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c1733acaa55733dbcdbc925fc4f1a045c3c778ff
cromite/build/patches/00Eyeo-Adblock-Remove-Privacy-Issues.patch
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From: Your Name <you@example.com>
Date: Thu, 29 Sep 2022 11:27:35 +0000
Subject: Eyeo Adblock Remove
---
.../android/java/res/xml/main_preferences.xml | 11 +-
chrome/browser/BUILD.gn | 2 -
.../adblock/adblock_content_browser_client.cc | 17 -
.../adblock/adblock_controller_factory.cc | 3 +-
.../adblock_telemetry_service_factory.cc | 138 -
.../adblock_telemetry_service_factory.h | 56 -
.../adblock/subscription_service_factory.cc | 2 +-
...hrome_browser_main_extra_parts_profiles.cc | 2 -
chrome/browser/ui/tab_helpers.cc | 2 +
chrome/test/BUILD.gn | 1 -
components/adblock/android/BUILD.gn | 2 +-
.../layout/adblock_filter_lists_list_item.xml | 10 +
...ences.xml => eyeo_adblock_preferences.xml} | 0
.../settings/AdblockFilterListsAdapter.java | 3 +
.../settings/AdblockSettingsFragment.java | 2 +-
components/adblock/content/browser/BUILD.gn | 14 -
components/adblock/core/BUILD.gn | 45 -
.../activeping_telemetry_topic_provider.cc | 241 --
.../activeping_telemetry_topic_provider.h | 83 -
.../adblock/core/adblock_controller_impl.cc | 7 +-
components/adblock/core/adblock_switches.cc | 1 -
components/adblock/core/adblock_switches.h | 1 -
.../adblock/core/adblock_telemetry_service.cc | 244 --
.../adblock/core/adblock_telemetry_service.h | 106 -
.../adblock/core/common/adblock_constants.cc | 2 -
.../adblock/core/common/adblock_constants.h | 1 -
.../adblock/core/common/adblock_prefs.cc | 44 +-
.../adblock/core/common/adblock_utils.cc | 23 -
.../adblock/core/converter/parser/metadata.cc | 6 +-
.../adblock/core/sitekey_storage_impl.cc | 6 +
...filtering_configuration_maintainer_impl.cc | 10 -
.../filtering_configuration_maintainer_impl.h | 1 -
.../ongoing_subscription_request_impl.cc | 27 +-
.../preloaded_subscription_provider_impl.cc | 4 +-
.../core/subscription/subscription_config.cc | 8 +-
.../subscription_downloader_impl.cc | 15 +-
.../subscription_persistent_storage_impl.cc | 4 +
.../subscription/subscription_service_impl.cc | 2 +-
.../subscription/subscription_updater_impl.cc | 8 +-
.../subscription_validator_impl.cc | 4 +-
components/adblock/features.gni | 44 -
components/resources/BUILD.gn | 1 -
components/resources/adblock_resources.grdp | 3 -
components/resources/adblocking/.gitignore | 2 +-
components/resources/adblocking/BUILD.gn | 30 +-
.../snippets/dist/isolated-first.jst | 62 +
.../snippets/dist/isolated-first.source.jst | 3126 +++++++++++++++++
.../blink/renderer/core/css/style_engine.cc | 8 +
.../blink/renderer/core/css/style_engine.h | 1 +
.../renderer/core/exported/web_document.cc | 13 +-
50 files changed, 3290 insertions(+), 1158 deletions(-)
delete mode 100644 chrome/browser/adblock/adblock_telemetry_service_factory.cc
delete mode 100644 chrome/browser/adblock/adblock_telemetry_service_factory.h
rename components/adblock/android/java/res/xml/{adblock_preferences.xml => eyeo_adblock_preferences.xml} (100%)
delete mode 100644 components/adblock/core/activeping_telemetry_topic_provider.cc
delete mode 100644 components/adblock/core/activeping_telemetry_topic_provider.h
delete mode 100644 components/adblock/core/adblock_telemetry_service.cc
delete mode 100644 components/adblock/core/adblock_telemetry_service.h
delete mode 100644 components/adblock/features.gni
create mode 100755 components/resources/adblocking/snippets/dist/isolated-first.jst
create mode 100755 components/resources/adblocking/snippets/dist/isolated-first.source.jst
diff --git a/chrome/android/java/res/xml/main_preferences.xml b/chrome/android/java/res/xml/main_preferences.xml
--- a/chrome/android/java/res/xml/main_preferences.xml
+++ b/chrome/android/java/res/xml/main_preferences.xml
@@ -1,13 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
-<!--
-Copyright 2015 The Chromium Authors
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file.
-
-This source code is a part of eyeo Chromium SDK.
-Use of this source code is governed by the GPLv3 that can be found in the components/adblock/LICENSE file.
--->
-
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orderingFromXml="false">
@@ -83,7 +74,7 @@ Use of this source code is governed by the GPLv3 that can be found in the compon
android:title="@string/prefs_accessibility"/>
<Preference
android:fragment="org.chromium.components.adblock.settings.AdblockSettingsFragment"
- android:key="adblock"
+ android:key="eyeo_adblock"
android:order="18"
android:title="@string/adblock_settings_title" />
<Preference
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -159,8 +159,6 @@ static_library("browser") {
"adblock/adblock_content_browser_client.h",
"adblock/adblock_controller_factory.cc",
"adblock/adblock_controller_factory.h",
- "adblock/adblock_telemetry_service_factory.cc",
- "adblock/adblock_telemetry_service_factory.h",
"adblock/content_security_policy_injector_factory.cc",
"adblock/content_security_policy_injector_factory.h",
"adblock/element_hider_factory.cc",
diff --git a/chrome/browser/adblock/adblock_content_browser_client.cc b/chrome/browser/adblock/adblock_content_browser_client.cc
--- a/chrome/browser/adblock/adblock_content_browser_client.cc
+++ b/chrome/browser/adblock/adblock_content_browser_client.cc
@@ -104,23 +104,6 @@ class AdblockContextData : public base::SupportsUserData::Data {
adblock::SitekeyStorageFactory::GetForBrowserContext(browser_context),
adblock::ContentSecurityPolicyInjectorFactory::GetForBrowserContext(
browser_context)};
-#ifdef EYEO_INTERCEPT_DEBUG_URL
- if (use_test_loader) {
- auto proxy = std::make_unique<adblock::AdblockURLLoaderFactoryForTest>(
- std::move(config),
- content::GlobalRenderFrameHostId(render_process_id,
- frame->GetRoutingID()),
- std::move(receiver), std::move(target_factory),
- embedder_support::GetUserAgent(),
- base::BindOnce(&AdblockContextData::RemoveProxy,
- self->weak_factory_.GetWeakPtr()),
- adblock::AdblockControllerFactory::GetForBrowserContext(
- Profile::FromBrowserContext(
- frame->GetProcess()->GetBrowserContext())));
- self->proxies_.emplace(std::move(proxy));
- return;
- }
-#endif
auto proxy = std::make_unique<adblock::AdblockURLLoaderFactory>(
std::move(config),
content::GlobalRenderFrameHostId(render_process_id,
diff --git a/chrome/browser/adblock/adblock_controller_factory.cc b/chrome/browser/adblock/adblock_controller_factory.cc
--- a/chrome/browser/adblock/adblock_controller_factory.cc
+++ b/chrome/browser/adblock/adblock_controller_factory.cc
@@ -63,8 +63,7 @@ KeyedService* AdblockControllerFactory::BuildServiceInstanceFor(
auto adblock_filtering_configuration =
std::make_unique<PersistentFilteringConfiguration>(prefs, "adblock");
- if (base::CommandLine::ForCurrentProcess()->HasSwitch(
- adblock::switches::kDisableAcceptableAds)) {
+ if ((true)) {
adblock_filtering_configuration->RemoveFilterList(AcceptableAdsUrl());
}
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
diff --git a/chrome/browser/adblock/adblock_telemetry_service_factory.cc b/chrome/browser/adblock/adblock_telemetry_service_factory.cc
deleted file mode 100644
--- a/chrome/browser/adblock/adblock_telemetry_service_factory.cc
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "chrome/browser/adblock/adblock_telemetry_service_factory.h"
-
-#include <memory>
-
-#include "base/no_destructor.h"
-#include "chrome/browser/adblock/adblock_controller_factory.h"
-#include "chrome/browser/adblock/subscription_service_factory.h"
-#include "chrome/browser/profiles/incognito_helpers.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-#include "components/adblock/core/activeping_telemetry_topic_provider.h"
-#include "components/adblock/core/adblock_telemetry_service.h"
-#include "components/adblock/core/common/adblock_utils.h"
-#include "components/adblock/core/configuration/filtering_configuration.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "content/public/browser/storage_partition.h"
-
-namespace adblock {
-namespace {
-std::optional<base::TimeDelta> g_check_interval_for_testing;
-std::optional<base::TimeDelta> g_initial_delay_for_testing;
-constexpr base::StringPiece kAdblockFilteringConfigurationName = "adblock";
-
-base::TimeDelta GetInitialDelay() {
- static base::TimeDelta kInitialDelay =
- g_initial_delay_for_testing ? g_initial_delay_for_testing.value()
- : base::Seconds(30);
- return kInitialDelay;
-}
-
-base::TimeDelta GetCheckInterval() {
- static base::TimeDelta kCheckInterval =
- g_check_interval_for_testing ? g_check_interval_for_testing.value()
- : base::Minutes(5);
- return kCheckInterval;
-}
-
-FilteringConfiguration* GetAdblockFilteringConfiguration(
- content::BrowserContext* context) {
- auto filtering_configurations =
- SubscriptionServiceFactory::GetForBrowserContext(context)
- ->GetInstalledFilteringConfigurations();
- const auto it = base::ranges::find(filtering_configurations,
- kAdblockFilteringConfigurationName,
- &FilteringConfiguration::GetName);
- DCHECK(it != filtering_configurations.end());
- return *it;
-}
-} // namespace
-
-// static
-AdblockTelemetryService* AdblockTelemetryServiceFactory::GetForProfile(
- Profile* profile) {
- return static_cast<AdblockTelemetryService*>(
- GetInstance()->GetServiceForBrowserContext(profile, true));
-}
-// static
-AdblockTelemetryServiceFactory* AdblockTelemetryServiceFactory::GetInstance() {
- static base::NoDestructor<AdblockTelemetryServiceFactory> instance;
- return instance.get();
-}
-
-AdblockTelemetryServiceFactory::AdblockTelemetryServiceFactory()
- : BrowserContextKeyedServiceFactory(
- "AdblockTelemetryService",
- BrowserContextDependencyManager::GetInstance()) {
- // AdblockController creates Adblock Filtering Configuration required by
- // AdblockTelemetryService
- DependsOn(AdblockControllerFactory::GetInstance());
-}
-
-AdblockTelemetryServiceFactory::~AdblockTelemetryServiceFactory() = default;
-
-KeyedService* AdblockTelemetryServiceFactory::BuildServiceInstanceFor(
- content::BrowserContext* context) const {
- // Need to use a URLLoaderFactory specific to the browser context, not from
- // system_network_context_manager(), because the required Accept-Language
- // header depends on user's language settings and is not present in requests
- // made from the System network context.
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory =
- context->GetDefaultStoragePartition()
- ->GetURLLoaderFactoryForBrowserProcess();
- auto* prefs = Profile::FromBrowserContext(context)->GetPrefs();
- auto service = std::make_unique<AdblockTelemetryService>(
- GetAdblockFilteringConfiguration(context), url_loader_factory,
- GetInitialDelay(), GetCheckInterval());
- service->AddTopicProvider(std::make_unique<ActivepingTelemetryTopicProvider>(
- utils::GetAppInfo(), prefs,
- AdblockControllerFactory::GetForBrowserContext(context),
- ActivepingTelemetryTopicProvider::DefaultBaseUrl(),
- ActivepingTelemetryTopicProvider::DefaultAuthToken()));
-
- if (url_loader_factory) {
- service->Start();
- }
-
- return service.release();
-}
-
-content::BrowserContext* AdblockTelemetryServiceFactory::GetBrowserContextToUse(
- content::BrowserContext* context) const {
- return chrome::GetBrowserContextRedirectedInIncognito(context);
-}
-
-bool AdblockTelemetryServiceFactory::ServiceIsNULLWhileTesting() const {
- return true;
-}
-
-bool AdblockTelemetryServiceFactory::ServiceIsCreatedWithBrowserContext()
- const {
- return true;
-}
-
-void AdblockTelemetryServiceFactory::SetCheckAndDelayIntervalsForTesting(
- base::TimeDelta check_interval,
- base::TimeDelta initial_delay) {
- g_check_interval_for_testing = check_interval;
- g_initial_delay_for_testing = initial_delay;
-}
-
-} // namespace adblock
diff --git a/chrome/browser/adblock/adblock_telemetry_service_factory.h b/chrome/browser/adblock/adblock_telemetry_service_factory.h
deleted file mode 100644
--- a/chrome/browser/adblock/adblock_telemetry_service_factory.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef CHROME_BROWSER_ADBLOCK_ADBLOCK_TELEMETRY_SERVICE_FACTORY_H_
-#define CHROME_BROWSER_ADBLOCK_ADBLOCK_TELEMETRY_SERVICE_FACTORY_H_
-
-#include "base/no_destructor.h"
-#include "base/time/time.h"
-#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
-
-class Profile;
-
-namespace adblock {
-class AdblockTelemetryService;
-class AdblockTelemetryServiceFactory
- : public BrowserContextKeyedServiceFactory {
- public:
- static AdblockTelemetryService* GetForProfile(Profile* profile);
- static AdblockTelemetryServiceFactory* GetInstance();
-
- // Sets the initial delay and interval checks required for browser tests.
- // Must be called before BuildServiceInstanceFor().
- void SetCheckAndDelayIntervalsForTesting(base::TimeDelta check_interval,
- base::TimeDelta initial_delay);
-
- private:
- friend class base::NoDestructor<AdblockTelemetryServiceFactory>;
- AdblockTelemetryServiceFactory();
- ~AdblockTelemetryServiceFactory() override;
-
- // BrowserContextKeyedServiceFactory:
- KeyedService* BuildServiceInstanceFor(
- content::BrowserContext* context) const override;
- content::BrowserContext* GetBrowserContextToUse(
- content::BrowserContext* context) const override;
- bool ServiceIsNULLWhileTesting() const override;
- bool ServiceIsCreatedWithBrowserContext() const override;
-};
-
-} // namespace adblock
-
-#endif // CHROME_BROWSER_ADBLOCK_ADBLOCK_TELEMETRY_SERVICE_FACTORY_H_
diff --git a/chrome/browser/adblock/subscription_service_factory.cc b/chrome/browser/adblock/subscription_service_factory.cc
--- a/chrome/browser/adblock/subscription_service_factory.cc
+++ b/chrome/browser/adblock/subscription_service_factory.cc
@@ -66,7 +66,7 @@ base::TimeDelta GetUpdateCheckInterval() {
static base::TimeDelta kCheckInterval =
g_update_check_interval_for_testing
? g_update_check_interval_for_testing.value()
- : base::Hours(1);
+ : base::Hours(24);
return kCheckInterval;
}
diff --git a/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc b/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
--- a/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
+++ b/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
@@ -16,7 +16,6 @@
#include "chrome/browser/accessibility/accessibility_labels_service_factory.h"
#include "chrome/browser/accessibility/page_colors_factory.h"
#include "chrome/browser/adblock/adblock_controller_factory.h"
-#include "chrome/browser/adblock/adblock_telemetry_service_factory.h"
#include "chrome/browser/adblock/resource_classification_runner_factory.h"
#include "chrome/browser/adblock/session_stats_factory.h"
#include "chrome/browser/adblock/sitekey_storage_factory.h"
@@ -584,7 +583,6 @@ void ChromeBrowserMainExtraPartsProfiles::
ExitTypeServiceFactory::GetInstance();
#endif
adblock::AdblockControllerFactory::GetInstance();
- adblock::AdblockTelemetryServiceFactory::GetInstance();
adblock::ResourceClassificationRunnerFactory::GetInstance();
adblock::SessionStatsFactory::GetInstance();
adblock::SitekeyStorageFactory::GetInstance();
diff --git a/chrome/browser/ui/tab_helpers.cc b/chrome/browser/ui/tab_helpers.cc
--- a/chrome/browser/ui/tab_helpers.cc
+++ b/chrome/browser/ui/tab_helpers.cc
@@ -325,6 +325,8 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
}
#endif
+ adblock::AdblockControllerFactory::GetForBrowserContext(
+ web_contents->GetBrowserContext());
AdblockWebContentObserver::CreateForWebContents(
web_contents,
adblock::SubscriptionServiceFactory::GetForBrowserContext(
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -26,7 +26,6 @@ import("//chrome/test/base/js2gtest.gni")
import("//chrome/test/include_js_tests.gni")
import("//chrome/version.gni")
import("//chromeos/ash/components/assistant/assistant.gni")
-import("//components/adblock/features.gni")
import("//components/captive_portal/core/features.gni")
import("//components/feed/features.gni")
import("//components/gwp_asan/buildflags/buildflags.gni")
diff --git a/components/adblock/android/BUILD.gn b/components/adblock/android/BUILD.gn
--- a/components/adblock/android/BUILD.gn
+++ b/components/adblock/android/BUILD.gn
@@ -95,7 +95,7 @@ android_resources("java_resources") {
"java/res/layout/adblock_custom_item_settings.xml",
"java/res/layout/adblock_filter_lists_list_item.xml",
"java/res/xml/adblock_more_options.xml",
- "java/res/xml/adblock_preferences.xml",
+ "java/res/xml/eyeo_adblock_preferences.xml",
]
deps = [ ":adblock_strings_grd" ]
diff --git a/components/adblock/android/java/res/layout/adblock_filter_lists_list_item.xml b/components/adblock/android/java/res/layout/adblock_filter_lists_list_item.xml
--- a/components/adblock/android/java/res/layout/adblock_filter_lists_list_item.xml
+++ b/components/adblock/android/java/res/layout/adblock_filter_lists_list_item.xml
@@ -28,9 +28,19 @@
android:layout_height="wrap_content"
android:layout_marginEnd="21dp"
android:clickable="false" />
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical">
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="@style/TextAppearance.TextLarge.Primary" />
+ <TextView
+ android:id="@+id/url"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textAppearance="@style/TextAppearance.TextSmall.Secondary" />
+ </LinearLayout>
</LinearLayout>
diff --git a/components/adblock/android/java/res/xml/adblock_preferences.xml b/components/adblock/android/java/res/xml/eyeo_adblock_preferences.xml
similarity index 100%
rename from components/adblock/android/java/res/xml/adblock_preferences.xml
rename to components/adblock/android/java/res/xml/eyeo_adblock_preferences.xml
diff --git a/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockFilterListsAdapter.java b/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockFilterListsAdapter.java
--- a/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockFilterListsAdapter.java
+++ b/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockFilterListsAdapter.java
@@ -94,6 +94,9 @@ public class AdblockFilterListsAdapter extends BaseAdapter implements OnClickLis
TextView description = view.findViewById(R.id.name);
description.setText(item.title());
description.setContentDescription(item.title() + "filer list item title text");
+
+ TextView url = view.findViewById(R.id.url);
+ url.setText(item.url().toString());
return view;
}
diff --git a/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockSettingsFragment.java b/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockSettingsFragment.java
--- a/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockSettingsFragment.java
+++ b/components/adblock/android/java/src/org/chromium/components/adblock/settings/AdblockSettingsFragment.java
@@ -103,7 +103,7 @@ public class AdblockSettingsFragment
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
- addPreferencesFromResource(R.xml.adblock_preferences);
+ addPreferencesFromResource(R.xml.eyeo_adblock_preferences);
bindPreferences();
synchronizePreferences();
}
diff --git a/components/adblock/content/browser/BUILD.gn b/components/adblock/content/browser/BUILD.gn
--- a/components/adblock/content/browser/BUILD.gn
+++ b/components/adblock/content/browser/BUILD.gn
@@ -14,15 +14,8 @@
# You should have received a copy of the GNU General Public License
# along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
-import("//components/adblock/features.gni")
-
config("adblock_content_common_config") {
defines = []
-
- if (eyeo_intercept_debug_url) {
- print("WARNING! Enabled intercepting eyeo debug url \"adblock.test.data\"")
- defines += [ "EYEO_INTERCEPT_DEBUG_URL=1" ]
- }
}
source_set("browser_impl") {
@@ -51,13 +44,6 @@ source_set("browser_impl") {
"session_stats_impl.h",
]
- if (eyeo_intercept_debug_url) {
- sources += [
- "adblock_url_loader_factory_for_test.cc",
- "adblock_url_loader_factory_for_test.h",
- ]
- }
-
deps = [
"//base",
"//components/resources:components_resources_grit",
diff --git a/components/adblock/core/BUILD.gn b/components/adblock/core/BUILD.gn
--- a/components/adblock/core/BUILD.gn
+++ b/components/adblock/core/BUILD.gn
@@ -14,7 +14,6 @@
# You should have received a copy of the GNU General Public License
# along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
-import("//components/adblock/features.gni")
import("//third_party/flatbuffers/flatbuffer.gni")
flatbuffer("schema") {
@@ -61,56 +60,14 @@ generate_sha256_header("schema_hash") {
files_to_hash = [ "${target_gen_dir}/schema/filter_list_schema_generated.h" ]
}
-config("adblock_core_config") {
- defines = []
-
- if (eyeo_telemetry_server_url != "") {
- # Expicitly setting Telemetry server URL, used for testing with a test
- # server.
- defines += [ "EYEO_TELEMETRY_SERVER_URL=\"$eyeo_telemetry_server_url\"" ]
- } else {
- # Implicitly setting production Telemetry server URL based on
- # eyeo_telemetry_client_id (or a default client id as a fallback).
- if (eyeo_telemetry_client_id != "") {
- defines += [ "EYEO_TELEMETRY_CLIENT_ID=\"$eyeo_telemetry_client_id\"" ]
- } else {
- print("WARNING! gn arg eyeo_telemetry_client_id is not set. " +
- "Users will not be counted correctly by eyeo.")
- eyeo_telemetry_client_id = "eyeochromium"
- }
- eyeo_telemetry_server_url =
- "https://${eyeo_telemetry_client_id}.telemetry.eyeo.com/"
- defines += [ "EYEO_TELEMETRY_SERVER_URL=\"$eyeo_telemetry_server_url\"" ]
- }
-
- if (eyeo_telemetry_activeping_auth_token != "") {
- defines += [ "EYEO_TELEMETRY_ACTIVEPING_AUTH_TOKEN=\"$eyeo_telemetry_activeping_auth_token\"" ]
- } else {
- print("WARNING! gn arg eyeo_telemetry_activeping_auth_token is not set. " +
- "Users will not be counted correctly by eyeo.")
- }
-
- if (eyeo_application_name != "") {
- defines += [ "EYEO_APPLICATION_NAME=\"$eyeo_application_name\"" ]
- }
-
- if (eyeo_application_version != "") {
- defines += [ "EYEO_APPLICATION_VERSION=\"$eyeo_application_version\"" ]
- }
-}
-
source_set("core") {
output_name = "adblock_core"
sources = [
- "activeping_telemetry_topic_provider.cc",
- "activeping_telemetry_topic_provider.h",
"adblock_controller.h",
"adblock_controller_impl.cc",
"adblock_controller_impl.h",
"adblock_switches.cc",
"adblock_switches.h",
- "adblock_telemetry_service.cc",
- "adblock_telemetry_service.h",
"features.cc",
"features.h",
"sitekey_storage.h",
@@ -134,8 +91,6 @@ source_set("core") {
"//components/prefs",
"//components/version_info",
]
-
- all_dependent_configs = [ ":adblock_core_config" ]
}
source_set("test_support") {
diff --git a/components/adblock/core/activeping_telemetry_topic_provider.cc b/components/adblock/core/activeping_telemetry_topic_provider.cc
deleted file mode 100644
--- a/components/adblock/core/activeping_telemetry_topic_provider.cc
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "components/adblock/core/activeping_telemetry_topic_provider.h"
-
-#include "base/guid.h"
-#include "base/json/json_reader.h"
-#include "base/json/json_writer.h"
-#include "base/system/sys_info.h"
-#include "base/time/time.h"
-#include "components/adblock/core/common/adblock_prefs.h"
-
-namespace adblock {
-namespace {
-int g_http_port_for_testing = 0;
-std::optional<base::TimeDelta> g_time_delta_for_testing;
-
-GURL GetUrl() {
- GURL url(EYEO_TELEMETRY_SERVER_URL);
- if (!g_http_port_for_testing) {
- return url;
- }
- DCHECK_EQ(url::kHttpsScheme, url.scheme());
- GURL::Replacements replacements;
- replacements.SetSchemeStr(url::kHttpScheme);
- const std::string port_str = base::NumberToString(g_http_port_for_testing);
- replacements.SetPortStr(port_str);
- return url.ReplaceComponents(replacements);
-}
-
-base::TimeDelta GetNormalPingInterval() {
- static base::TimeDelta kNormalPingInterval =
- g_time_delta_for_testing ? g_time_delta_for_testing.value()
- : base::Hours(8);
- return kNormalPingInterval;
-}
-
-base::TimeDelta GetRetryPingInterval() {
- static base::TimeDelta kRetryPingInterval =
- g_time_delta_for_testing ? g_time_delta_for_testing.value()
- : base::Hours(1);
- return kRetryPingInterval;
-}
-
-void AppendStringIfPresent(PrefService* pref_service,
- const std::string& pref_name,
- base::StringPiece payload_key,
- base::Value& payload) {
- auto str = pref_service->GetString(pref_name);
- if (!str.empty()) {
- payload.SetStringKey(payload_key, std::move(str));
- }
-}
-} // namespace
-
-ActivepingTelemetryTopicProvider::ActivepingTelemetryTopicProvider(
- utils::AppInfo app_info,
- PrefService* pref_service,
- AdblockController* adblock_controller,
- const GURL& base_url,
- const std::string& auth_token)
- : app_info_(std::move(app_info)),
- pref_service_(pref_service),
- adblock_controller_(adblock_controller),
- base_url_(base_url),
- auth_token_(auth_token) {}
-
-ActivepingTelemetryTopicProvider::~ActivepingTelemetryTopicProvider() = default;
-
-// static
-GURL ActivepingTelemetryTopicProvider::DefaultBaseUrl() {
-#if !defined(EYEO_TELEMETRY_CLIENT_ID)
- LOG(WARNING)
- << "[eyeo] Using default Telemetry server since a Telemetry client ID "
- "was "
- "not provided. Users will not be counted correctly by eyeo. Please "
- "set an ID via \"eyeo_telemetry_client_id\" gn argument.";
-#endif
- return GetUrl();
-}
-
-// static
-std::string ActivepingTelemetryTopicProvider::DefaultAuthToken() {
-#if defined(EYEO_TELEMETRY_ACTIVEPING_AUTH_TOKEN)
- VLOG(1) << "[eyeo] Using " << EYEO_TELEMETRY_ACTIVEPING_AUTH_TOKEN
- << " as Telemetry authentication token";
- return EYEO_TELEMETRY_ACTIVEPING_AUTH_TOKEN;
-#else
- LOG(WARNING)
- << "[eyeo] No Telemetry authentication token defined. Users will "
- "not be counted correctly by eyeo. Please set a token via "
- "\"eyeo_telemetry_activeping_auth_token\" gn argument.";
- return "";
-#endif
-}
-
-GURL ActivepingTelemetryTopicProvider::GetEndpointURL() const {
- return base_url_.Resolve("/topic/eyeochromium_activeping/version/1");
-}
-
-std::string ActivepingTelemetryTopicProvider::GetAuthToken() const {
- return auth_token_;
-}
-
-void ActivepingTelemetryTopicProvider::GetPayload(PayloadCallback callback) {
- base::Value payload(base::Value::Type::DICT);
- payload.SetStringKey("addon_name", "eyeo-chromium-sdk");
- payload.SetStringKey("addon_version", "2.0.0");
- payload.SetStringKey("application", app_info_.name);
- payload.SetStringKey("application_version", app_info_.version);
- payload.SetBoolKey("aa_active",
- adblock_controller_->IsAcceptableAdsEnabled());
- payload.SetStringKey("platform", base::SysInfo::OperatingSystemName());
- payload.SetStringKey("platform_version",
- base::SysInfo::OperatingSystemVersion());
- // Server requires the following parameters to either have a correct,
- // non-empty value, or not be present at all. We shall not send empty strings.
- AppendStringIfPresent(pref_service_, prefs::kTelemetryLastPingTag,
- "last_ping_tag", payload);
- AppendStringIfPresent(pref_service_, prefs::kTelemetryFirstPingTime,
- "first_ping", payload);
- AppendStringIfPresent(pref_service_, prefs::kTelemetryLastPingTime,
- "last_ping", payload);
- AppendStringIfPresent(pref_service_, prefs::kTelemetryPreviousLastPingTime,
- "previous_last_ping", payload);
-
- base::Value root(base::Value::Type::DICT);
- root.SetKey("payload", std::move(payload));
- std::string serialized;
- // The only way JSONWriter::Write() can return fail is then the Value
- // contains lists or dicts that are too deep (200 levels). We just built the
- // payload and root objects here, they should be really shallow.
- CHECK(base::JSONWriter::Write(root, &serialized));
- VLOG(1) << "[eyeo] Telemetry ping payload: " << serialized;
- std::move(callback).Run(std::move(serialized));
-}
-
-base::Time ActivepingTelemetryTopicProvider::GetTimeOfNextRequest() const {
- const auto next_ping_time =
- pref_service_->GetTime(prefs::kTelemetryNextPingTime);
- // Next ping time may be unset if this is a first run. Next request should
- // happen ASAP.
- if (next_ping_time.is_null())
- return base::Time::Now();
-
- return next_ping_time;
-}
-
-void ActivepingTelemetryTopicProvider::ParseResponse(
- std::unique_ptr<std::string> response_content) {
- if (!response_content) {
- VLOG(1) << "[eyeo] Telemetry ping failed, no response from server";
- ScheduleNextPing(GetRetryPingInterval());
- return;
- }
-
- VLOG(1) << "[eyeo] Response from Telemetry server: " << *response_content;
- auto parsed = base::JSONReader::Read(*response_content);
- if (!parsed || !parsed->is_dict()) {
- VLOG(1)
- << "[eyeo] Telemetry ping failed, response could not be parsed as JSON";
- ScheduleNextPing(GetRetryPingInterval());
- return;
- }
-
- auto* error_message = parsed->FindStringKey("error");
- if (error_message) {
- VLOG(1) << "[eyeo] Telemetry ping failed, error message: "
- << *error_message;
- ScheduleNextPing(GetRetryPingInterval());
- return;
- }
-
- // For legacy reasons, "ping_response_time" is sent to us as "token". This
- // should be the server time of when the ping was handled, possibly truncated
- // for anonymity. We don't parse it or interpret it, just send it back with
- // next ping.
- auto* ping_response_time = parsed->FindStringKey("token");
- if (!ping_response_time) {
- VLOG(1) << "[eyeo] Telemetry ping failed, response did not contain a last "
- "ping / token value";
- ScheduleNextPing(GetRetryPingInterval());
- return;
- }
-
- VLOG(1) << "[eyeo] Telemetry ping succeeded";
- ScheduleNextPing(GetNormalPingInterval());
- UpdatePrefs(*ping_response_time);
-}
-
-void ActivepingTelemetryTopicProvider::ScheduleNextPing(base::TimeDelta delay) {
- pref_service_->SetTime(prefs::kTelemetryNextPingTime,
- base::Time::Now() + delay);
-}
-
-void ActivepingTelemetryTopicProvider::UpdatePrefs(
- const std::string& ping_response_time) {
- // First ping is only set once per client.
- if (pref_service_->GetString(prefs::kTelemetryFirstPingTime).empty()) {
- pref_service_->SetString(prefs::kTelemetryFirstPingTime,
- ping_response_time);
- }
- // Previous-to-last becomes last, last becomes current.
- pref_service_->SetString(
- prefs::kTelemetryPreviousLastPingTime,
- pref_service_->GetString(prefs::kTelemetryLastPingTime));
- pref_service_->SetString(prefs::kTelemetryLastPingTime, ping_response_time);
- // Generate a new random tag that wil be sent along with ping times in the
- // next request.
- const auto tag = base::GUID::GenerateRandomV4();
- pref_service_->SetString(prefs::kTelemetryLastPingTag,
- tag.AsLowercaseString());
-}
-
-// static
-void ActivepingTelemetryTopicProvider::SetHttpPortForTesting(
- int http_port_for_testing) {
- g_http_port_for_testing = http_port_for_testing;
-}
-
-// static
-void ActivepingTelemetryTopicProvider::SetIntervalsForTesting(
- base::TimeDelta time_delta) {
- g_time_delta_for_testing = time_delta;
-}
-
-} // namespace adblock
diff --git a/components/adblock/core/activeping_telemetry_topic_provider.h b/components/adblock/core/activeping_telemetry_topic_provider.h
deleted file mode 100644
--- a/components/adblock/core/activeping_telemetry_topic_provider.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef COMPONENTS_ADBLOCK_CORE_ACTIVEPING_TELEMETRY_TOPIC_PROVIDER_H_
-#define COMPONENTS_ADBLOCK_CORE_ACTIVEPING_TELEMETRY_TOPIC_PROVIDER_H_
-
-#include "base/time/time.h"
-#include "components/adblock/core/adblock_controller.h"
-#include "components/adblock/core/adblock_telemetry_service.h"
-#include "components/adblock/core/common/adblock_utils.h"
-#include "components/prefs/pref_service.h"
-
-namespace adblock {
-
-// Telemetry topic provider that uploads user-counting data for periodic pings.
-// Provides the following data in Payload:
-// - Last ping time, previous-to-last ping time, first ping time
-// - Unique, non-persistent tag for disambiguating pings made by clients in
-// the same day
-// - Whether Acceptable Ads is enabled
-// - Application name & version, platform name & version
-// Note: Provides no user-identifiable information, no persistent tracking
-// data (ie. no traceable UUID) and no information about user actions.
-class ActivepingTelemetryTopicProvider final
- : public AdblockTelemetryService::TopicProvider {
- public:
- ActivepingTelemetryTopicProvider(utils::AppInfo app_info,
- PrefService* pref_service,
- AdblockController* adblock_controller,
- const GURL& base_url,
- const std::string& auth_token);
- ~ActivepingTelemetryTopicProvider() final;
-
- static GURL DefaultBaseUrl();
- static std::string DefaultAuthToken();
-
- GURL GetEndpointURL() const final;
- std::string GetAuthToken() const final;
- void GetPayload(PayloadCallback callback) final;
-
- // Normally 8 hours since last ping, 1 hour in case of retries.
- base::Time GetTimeOfNextRequest() const final;
-
- // Attempts to parse "token" (an opaque server description of last ping time)
- // from |response_content|.
- void ParseResponse(std::unique_ptr<std::string> response_content) final;
-
- // Sets the port used by the embedded http server required for browser tests.
- // Must be called before the first call to DefaultBaseUrl().
- static void SetHttpPortForTesting(int http_port_for_testing);
-
- // Sets the internal timing for sending pings required for browser tests.
- // Must be called before AdblockTelemetryService::Start().
- static void SetIntervalsForTesting(base::TimeDelta time_delta);
-
- private:
- void ScheduleNextPing(base::TimeDelta delay);
- void UpdatePrefs(const std::string& ping_response_time);
-
- const utils::AppInfo app_info_;
- PrefService* pref_service_;
- AdblockController* adblock_controller_;
- const GURL base_url_;
- const std::string auth_token_;
-};
-
-} // namespace adblock
-
-#endif // COMPONENTS_ADBLOCK_CORE_ACTIVEPING_TELEMETRY_TOPIC_PROVIDER_H_
diff --git a/components/adblock/core/adblock_controller_impl.cc b/components/adblock/core/adblock_controller_impl.cc
--- a/components/adblock/core/adblock_controller_impl.cc
+++ b/components/adblock/core/adblock_controller_impl.cc
@@ -129,6 +129,7 @@ bool AdblockControllerImpl::IsAdblockEnabled() const {
}
void AdblockControllerImpl::SetAcceptableAdsEnabled(bool enabled) {
+ enabled = false;
if (enabled) {
InstallSubscription(AcceptableAdsUrl());
} else {
@@ -143,6 +144,7 @@ bool AdblockControllerImpl::IsAcceptableAdsEnabled() const {
}
void AdblockControllerImpl::InstallSubscription(const GURL& url) {
+ if (url == AcceptableAdsUrl()) return;
adblock_filtering_configuration_->AddFilterList(url);
}
@@ -242,9 +244,7 @@ void AdblockControllerImpl::RunFirstRunLogic(PrefService* pref_service) {
// On first run, install additional subscriptions.
for (const auto& cur : known_subscriptions_) {
if (cur.first_run == SubscriptionFirstRunBehavior::Subscribe) {
- if (cur.url == AcceptableAdsUrl() &&
- base::CommandLine::ForCurrentProcess()->HasSwitch(
- switches::kDisableAcceptableAds)) {
+ if (cur.url == AcceptableAdsUrl()) {
// Do not install Acceptable Ads on first run because a command line
// switch forbids it. Mostly used for testing.
continue;
@@ -301,6 +301,7 @@ void AdblockControllerImpl::MigrateLegacyPrefs(PrefService* pref_service) {
}
void AdblockControllerImpl::InstallLanguageBasedRecommendedSubscriptions() {
+ if ((true)) return;
bool language_specific_subscription_installed = false;
for (const auto& subscription : known_subscriptions_) {
if (subscription.first_run ==
diff --git a/components/adblock/core/adblock_switches.cc b/components/adblock/core/adblock_switches.cc
--- a/components/adblock/core/adblock_switches.cc
+++ b/components/adblock/core/adblock_switches.cc
@@ -19,7 +19,6 @@
namespace adblock::switches {
-const char kDisableAcceptableAds[] = "disable-aa";
const char kDisableAdblock[] = "disable-adblock";
const char kDisableWebUiCompatibility[] = "disable-webui-compatibility";
diff --git a/components/adblock/core/adblock_switches.h b/components/adblock/core/adblock_switches.h
--- a/components/adblock/core/adblock_switches.h
+++ b/components/adblock/core/adblock_switches.h
@@ -20,7 +20,6 @@
namespace adblock::switches {
-extern const char kDisableAcceptableAds[];
extern const char kDisableAdblock[];
// TODO(mpawlowski) remove in 111, when this becomes standard:
extern const char kDisableWebUiCompatibility[];
diff --git a/components/adblock/core/adblock_telemetry_service.cc b/components/adblock/core/adblock_telemetry_service.cc
deleted file mode 100644
--- a/components/adblock/core/adblock_telemetry_service.cc
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "components/adblock/core/adblock_telemetry_service.h"
-
-#include <string>
-
-#include "base/functional/bind.h"
-#include "base/memory/weak_ptr.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "components/adblock/core/common/adblock_prefs.h"
-#include "components/prefs/pref_service.h"
-#include "net/base/load_flags.h"
-#include "services/network/public/cpp/resource_request.h"
-#include "services/network/public/cpp/simple_url_loader.h"
-#include "services/network/public/mojom/url_response_head.mojom.h"
-
-namespace adblock {
-
-namespace {
-
-const char kDataType[] = "application/json";
-net::NetworkTrafficAnnotationTag kTrafficAnnotation =
- net::DefineNetworkTrafficAnnotation("adblock_telemetry_request", R"(
- semantics {
- sender: "AdblockTelemetryService"
- description:
- "Messages sent to telemetry.eyeo.com to report usage statistics."
- "Contain no user-identifiable data."
- trigger:
- "Periodic, several times a day."
- data:
- "Subject to change: "
- "Dates of first ping, last ping and previous-to-last ping. "
- "A non-persistent, unique ID that disambiguates pings made in the "
- "same day. "
- "Application name and version (ex. Chromium 86.0.4240.183). "
- "Platform name and version (ex. Windows 10). "
- "Whether Acceptable Ads are in use (yes/no)."
- destination: WEBSITE
- }
- policy {
- cookies_allowed: NO
- setting:
- "Enabled or disabled via 'Ad blocking' setting."
- policy_exception_justification:
- "Parent setting may be controlled by policy"
- }
- })");
-
-} // namespace
-
-// Represents an ongoing chain of requests relevant to a Topic.
-// A Topic is and endpoint on the Telemetry server that expects messages
-// about a domain of activity, ex. usage of Acceptable Ads or frequency of
-// filter "hits" per filter list. The browser may report on multiple topics.
-// Messages are sent periodically. The interval of communication and the
-// content of the messages is provided by a TopicProvider.
-class AdblockTelemetryService::Conversation {
- public:
- Conversation(
- std::unique_ptr<TopicProvider> topic_provider,
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory)
- : topic_provider_(std::move(topic_provider)),
- url_loader_factory_(url_loader_factory) {}
-
- bool IsRequestDue() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- const auto due_time = topic_provider_->GetTimeOfNextRequest();
- if (due_time > base::Time::Now()) {
- VLOG(1) << "[eyeo] Telemetry request for "
- << topic_provider_->GetEndpointURL()
- << " not due yet, should run at " << due_time;
- return false;
- }
- if (IsRequestInFlight()) {
- VLOG(1) << "[eyeo] Telemetry request for "
- << topic_provider_->GetEndpointURL() << " already in-flight";
- return false;
- }
- VLOG(1) << "[eyeo] Telemetry request for "
- << topic_provider_->GetEndpointURL() << " is due";
- return true;
- }
-
- void StartRequest() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- VLOG(1) << "[eyeo] Telemetry request for "
- << topic_provider_->GetEndpointURL() << " starting now";
- topic_provider_->GetPayload(base::BindOnce(&Conversation::MakeRequest,
- weak_ptr_factory_.GetWeakPtr()));
- }
-
- void Stop() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- url_loader_.reset();
- }
-
- private:
- bool IsRequestInFlight() {
- return url_loader_ != nullptr || weak_ptr_factory_.HasWeakPtrs();
- }
-
- void MakeRequest(std::string payload) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- auto request = std::make_unique<network::ResourceRequest>();
- request->url = topic_provider_->GetEndpointURL();
- VLOG(1) << "[eyeo] Sending request to: " << request->url;
- request->method = net::HttpRequestHeaders::kPostMethod;
- // The server expects authorization via a bearer token. The token may be
- // empty in testing builds.
- const auto auth_token = topic_provider_->GetAuthToken();
- if (!auth_token.empty()) {
- request->headers.SetHeader(net::HttpRequestHeaders::kAuthorization,
- "Bearer " + auth_token);
- }
- // Notify the server we're expecting a JSON response.
- request->headers.SetHeader(net::HttpRequestHeaders::kAccept, kDataType);
- // Disallow using cache - identical requests should be physically sent to
- // the server.
- request->load_flags = net::LOAD_BYPASS_CACHE | net::LOAD_DISABLE_CACHE;
- // Omitting credentials prevents cookies from being sent. The server does
- // not expect or parse cookies, but we want to be on the safe side,
- // privacy-wise.
- request->credentials_mode = network::mojom::CredentialsMode::kOmit;
-
- // If any url_loader_ existed previously, it will be overwritten and its
- // request will be cancelled.
- url_loader_ = network::SimpleURLLoader::Create(std::move(request),
- kTrafficAnnotation);
-
- VLOG(2) << "[eyeo] Payload: " << payload;
- url_loader_->AttachStringForUpload(payload, kDataType);
- // The Telemetry server responds with a JSON that contains a description of
- // any potential error. We want to parse this JSON if possible, we're not
- // content with just an HTTP error code. Process the response content even
- // if the code is not 200.
- url_loader_->SetAllowHttpErrorResults(true);
-
- url_loader_->DownloadToString(
- url_loader_factory_.get(),
- base::BindOnce(&Conversation::OnResponseArrived,
- base::Unretained(this)),
- network::SimpleURLLoader::kMaxBoundedStringDownloadSize - 1);
- }
-
- void OnResponseArrived(std::unique_ptr<std::string> server_response) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- topic_provider_->ParseResponse(std::move(server_response));
- url_loader_.reset();
- }
-
- SEQUENCE_CHECKER(sequence_checker_);
- std::unique_ptr<TopicProvider> topic_provider_;
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
- std::unique_ptr<network::SimpleURLLoader> url_loader_;
- base::WeakPtrFactory<Conversation> weak_ptr_factory_{this};
-};
-
-AdblockTelemetryService::AdblockTelemetryService(
- FilteringConfiguration* filtering_configuration,
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
- base::TimeDelta initial_delay,
- base::TimeDelta check_interval)
- : adblock_filtering_configuration_(filtering_configuration),
- url_loader_factory_(url_loader_factory),
- initial_delay_(initial_delay),
- check_interval_(check_interval) {
- DCHECK(adblock_filtering_configuration_);
- adblock_filtering_configuration_->AddObserver(this);
-}
-
-AdblockTelemetryService::~AdblockTelemetryService() {
- DCHECK(adblock_filtering_configuration_);
- adblock_filtering_configuration_->RemoveObserver(this);
-}
-
-void AdblockTelemetryService::AddTopicProvider(
- std::unique_ptr<TopicProvider> topic_provider) {
- ongoing_conversations_.push_back(std::make_unique<Conversation>(
- std::move(topic_provider), url_loader_factory_));
-}
-
-void AdblockTelemetryService::Start() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- OnEnabledStateChangedInternal();
-}
-
-void AdblockTelemetryService::OnEnabledStateChanged(FilteringConfiguration*) {
- OnEnabledStateChangedInternal();
-}
-
-void AdblockTelemetryService::OnEnabledStateChangedInternal() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- if (adblock_filtering_configuration_->IsEnabled() && !timer_.IsRunning()) {
- VLOG(1) << "[eyeo] Starting periodic Telemetry requests";
- timer_.Start(FROM_HERE, initial_delay_,
- base::BindRepeating(&AdblockTelemetryService::RunPeriodicCheck,
- base::Unretained(this)));
- } else if (!adblock_filtering_configuration_->IsEnabled() &&
- timer_.IsRunning()) {
- VLOG(1) << "[eyeo] Stopping periodic Telemetry requests";
- Shutdown();
- }
-}
-
-void AdblockTelemetryService::RunPeriodicCheck() {
- for (auto& conversation : ongoing_conversations_) {
- if (conversation->IsRequestDue()) {
- conversation->StartRequest();
- }
- }
- timer_.Start(FROM_HERE, check_interval_,
- base::BindRepeating(&AdblockTelemetryService::RunPeriodicCheck,
- base::Unretained(this)));
-}
-
-void AdblockTelemetryService::Shutdown() {
- timer_.Stop();
- for (auto& conversation : ongoing_conversations_) {
- conversation->Stop();
- }
-}
-
-} // namespace adblock
diff --git a/components/adblock/core/adblock_telemetry_service.h b/components/adblock/core/adblock_telemetry_service.h
deleted file mode 100644
--- a/components/adblock/core/adblock_telemetry_service.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * This file is part of eyeo Chromium SDK,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * eyeo Chromium SDK is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * eyeo Chromium SDK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef COMPONENTS_ADBLOCK_CORE_ADBLOCK_TELEMETRY_SERVICE_H_
-#define COMPONENTS_ADBLOCK_CORE_ADBLOCK_TELEMETRY_SERVICE_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/sequence_checker.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "components/adblock/core/configuration/filtering_configuration.h"
-#include "components/adblock/core/subscription/subscription_service.h"
-#include "components/keyed_service/core/keyed_service.h"
-#include "services/network/public/cpp/shared_url_loader_factory.h"
-#include "url/gurl.h"
-
-namespace network {
-class SimpleURLLoader;
-} // namespace network
-
-namespace adblock {
-/**
- * @brief Sends periodic pings to eyeo in order to count active users. Executed
- * from Browser process UI main thread.
- */
-class AdblockTelemetryService : public KeyedService,
- public FilteringConfiguration::Observer {
- public:
- // Provides data and behavior relevant for a Telemetry "topic". A topic could
- // be "counting users" or "reporting filter list hits" for example.
- class TopicProvider {
- public:
- using PayloadCallback = base::OnceCallback<void(std::string payload)>;
- virtual ~TopicProvider() = default;
- // Endpoint URL on the Telemetry server onto which requests should be sent.
- virtual GURL GetEndpointURL() const = 0;
- // Authorization bearer token for the endpoint defined by GetEndpointURL().
- virtual std::string GetAuthToken() const = 0;
- // Data uploaded with the request, should be valid for the schema
- // present on the server. Async to allow querying asynchronous data sources.
- virtual void GetPayload(PayloadCallback callback) = 0;
- // Returns the desired time when AdblockTelemetryService should make the
- // next network request.
- virtual base::Time GetTimeOfNextRequest() const = 0;
- // Parses the response returned by the Telemetry server. |response_content|
- // may be null. Implementation is free to implement a "retry" in case of
- // response errors via GetTimeToNextRequest().
- virtual void ParseResponse(
- std::unique_ptr<std::string> response_content) = 0;
- };
- AdblockTelemetryService(
- FilteringConfiguration* filtering_configuration,
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
- base::TimeDelta initial_delay,
- base::TimeDelta check_interval);
- ~AdblockTelemetryService() override;
-
- // Add all required topic providers before calling Start().
- void AddTopicProvider(std::unique_ptr<TopicProvider> topic_provider);
-
- // Starts periodic Telemetry requests, provided ad-blocking is enabled.
- // If ad blocking is disabled, the schedule will instead start when
- // ad blocking becomes enabled.
- void Start();
-
- // KeyedService:
- void Shutdown() override;
-
- // FilteringConfiguration::Observer
- void OnEnabledStateChanged(FilteringConfiguration* config) override;
-
- private:
- void OnEnabledStateChangedInternal();
- void RunPeriodicCheck();
-
- SEQUENCE_CHECKER(sequence_checker_);
- FilteringConfiguration* adblock_filtering_configuration_;
- scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
- base::TimeDelta initial_delay_;
- base::TimeDelta check_interval_;
-
- class Conversation;
- std::vector<std::unique_ptr<Conversation>> ongoing_conversations_;
- base::OneShotTimer timer_;
-};
-
-} // namespace adblock
-
-#endif // COMPONENTS_ADBLOCK_CORE_ADBLOCK_TELEMETRY_SERVICE_H_
diff --git a/components/adblock/core/common/adblock_constants.cc b/components/adblock/core/common/adblock_constants.cc
--- a/components/adblock/core/common/adblock_constants.cc
+++ b/components/adblock/core/common/adblock_constants.cc
@@ -23,8 +23,6 @@
namespace adblock {
-const char kSiteKeyHeaderKey[] = "x-adblock-key";
-
const char kAllowlistEverythingFilter[] = "@@*$document";
const char kBlankHtml[] =
diff --git a/components/adblock/core/common/adblock_constants.h b/components/adblock/core/common/adblock_constants.h
--- a/components/adblock/core/common/adblock_constants.h
+++ b/components/adblock/core/common/adblock_constants.h
@@ -27,7 +27,6 @@ namespace flat {
enum AbpResource : int8_t;
}
-extern const char kSiteKeyHeaderKey[];
extern const char kAllowlistEverythingFilter[];
const std::string& CurrentSchemaVersion();
diff --git a/components/adblock/core/common/adblock_prefs.cc b/components/adblock/core/common/adblock_prefs.cc
--- a/components/adblock/core/common/adblock_prefs.cc
+++ b/components/adblock/core/common/adblock_prefs.cc
@@ -65,56 +65,18 @@ const char kLastUsedSchemaVersion[] = "adblock.last_used_schema_version";
// and for setting query parameters in subscription download requests.
const char kSubscriptionMetadata[] = "adblock.subscription_metadata";
-// Client-generated UUID4 that uniquely identifies the server response that
-// sent kTelemetryLastPingTime. Sent along with other ping times to
-// disambiguate between other clients who send ping requests the same day.
-// Regenerated on every successful response.
-const char kTelemetryLastPingTag[] =
- "adblock.telemetry.activeping.last_ping_tag";
-
-// Server UTC time of last ping response, updated with every successful
-// response. Shall not be compared to client time (even UTC). Sent by the
-// telemetry server, stored as unparsed string (ex. "2022-02-08T09:30:00Z").
-const char kTelemetryLastPingTime[] =
- "adblock.telemetry.activeping.last_ping_time";
-
-// Previous last ping time, gets replaced by kTelemetryLastPingTime when a new
-// successful ping response arrives. Sent in a ping request.
-const char kTelemetryPreviousLastPingTime[] =
- "adblock.telemetry.activeping.previous_last_ping_time";
-
-// Time of first recorded response for a telemetry ping request, sent along
-// with future ping requests, to further disambiguate
-// user-counting without being able to uniquely track a user.
-const char kTelemetryFirstPingTime[] =
- "adblock.telemetry.activeping.first_ping_time";
-
-// Client time, when to perform the next ping?
-// Not sent, used locally to ensure we don't ping too often.
-const char kTelemetryNextPingTime[] =
- "adblock.telemetry.activeping.next_ping_time";
-
-void RegisterTelemetryPrefs(PrefRegistrySimple* registry) {
- registry->RegisterStringPref(kTelemetryLastPingTag, "");
- registry->RegisterStringPref(kTelemetryLastPingTime, "");
- registry->RegisterStringPref(kTelemetryPreviousLastPingTime, "");
- registry->RegisterStringPref(kTelemetryFirstPingTime, "");
- registry->RegisterTimePref(kTelemetryNextPingTime, base::Time());
-}
-
void RegisterProfilePrefs(PrefRegistrySimple* registry) {
registry->RegisterBooleanPref(kEnableAdblockLegacy, true);
- registry->RegisterBooleanPref(kEnableAcceptableAdsLegacy, true);
- registry->RegisterBooleanPref(kAdblockMoreOptionsEnabled, false);
+ registry->RegisterBooleanPref(kEnableAcceptableAdsLegacy, false);
+ registry->RegisterBooleanPref(kAdblockMoreOptionsEnabled, true);
registry->RegisterListPref(kAdblockAllowedDomainsLegacy, {});
registry->RegisterListPref(kAdblockCustomFiltersLegacy, {});
registry->RegisterListPref(kAdblockSubscriptionsLegacy, {});
registry->RegisterListPref(kAdblockCustomSubscriptionsLegacy, {});
- registry->RegisterBooleanPref(kInstallFirstStartSubscriptions, true);
+ registry->RegisterBooleanPref(kInstallFirstStartSubscriptions, false);
registry->RegisterDictionaryPref(kSubscriptionSignatures);
registry->RegisterStringPref(kLastUsedSchemaVersion, "");
registry->RegisterDictionaryPref(kSubscriptionMetadata);
- RegisterTelemetryPrefs(registry);
VLOG(3) << "[eyeo] Registered prefs";
}
diff --git a/components/adblock/core/common/adblock_utils.cc b/components/adblock/core/common/adblock_utils.cc
--- a/components/adblock/core/common/adblock_utils.cc
+++ b/components/adblock/core/common/adblock_utils.cc
@@ -49,16 +49,6 @@ std::string CreateDomainAllowlistingFilter(const std::string& domain) {
SiteKey GetSitekeyHeader(
const scoped_refptr<net::HttpResponseHeaders>& headers) {
- size_t iterator = 0;
- std::string name;
- std::string value;
- while (headers->EnumerateHeaderLines(&iterator, &name, &value)) {
- std::transform(name.begin(), name.end(), name.begin(),
- [](unsigned char c) { return std::tolower(c); });
- if (name == adblock::kSiteKeyHeaderKey) {
- return SiteKey{value};
- }
- }
return {};
}
@@ -70,19 +60,6 @@ AppInfo::AppInfo(const AppInfo&) = default;
AppInfo GetAppInfo() {
AppInfo info;
-
-#if defined(EYEO_APPLICATION_NAME)
- info.name = EYEO_APPLICATION_NAME;
-#else
- info.name = version_info::GetProductName();
-#endif
-#if defined(EYEO_APPLICATION_VERSION)
- info.version = EYEO_APPLICATION_VERSION;
-#else
- info.version = version_info::GetVersionNumber();
-#endif
- base::ReplaceChars(version_info::GetOSType(), base::kWhitespaceASCII, "",
- &info.client_os);
return info;
}
diff --git a/components/adblock/core/converter/parser/metadata.cc b/components/adblock/core/converter/parser/metadata.cc
--- a/components/adblock/core/converter/parser/metadata.cc
+++ b/components/adblock/core/converter/parser/metadata.cc
@@ -40,7 +40,7 @@ absl::optional<Metadata> Metadata::FromStream(std::istream& filter_stream) {
std::string line;
std::getline(filter_stream, line);
if (!IsValidAdblockHeader(line)) {
- VLOG(1) << "[eyeo] Invalid filter list. Should start with [Adblock Plus "
+ LOG(ERROR) << "[eyeo] Invalid filter list. Should start with [Adblock Plus "
"<x>.<y>].";
return {};
}
@@ -62,7 +62,7 @@ absl::optional<Metadata> Metadata::FromStream(std::istream& filter_stream) {
if (url.is_valid()) {
redirect_url = url;
} else {
- VLOG(1) << "[eyeo] Invalid redirect URL: " << value
+ LOG(ERROR) << "[eyeo] Invalid redirect URL: " << value
<< ". Will not redirect.";
}
} else if (key == "title") {
@@ -131,7 +131,7 @@ base::TimeDelta Metadata::ParseExpirationTime(
if (!re2::RE2::FullMatch(expiration_value, expiration_time_re,
&expiration_time, &expiration_unit)) {
- VLOG(1) << "[eyeo] Invalid expiration time format: " << expiration_value
+ LOG(ERROR) << "[eyeo] Invalid expiration time format: " << expiration_value
<< ". Will use default value of "
<< kDefaultExpirationInterval.InDays() << " days.";
return kDefaultExpirationInterval;
diff --git a/components/adblock/core/sitekey_storage_impl.cc b/components/adblock/core/sitekey_storage_impl.cc
--- a/components/adblock/core/sitekey_storage_impl.cc
+++ b/components/adblock/core/sitekey_storage_impl.cc
@@ -37,6 +37,8 @@ void SitekeyStorageImpl::ProcessResponseHeaders(
const GURL& request_url,
const scoped_refptr<net::HttpResponseHeaders>& headers,
const std::string& user_agent) {
+ // remove Acceptable Ads site key processing
+ if ((true)) return;
if (user_agent.empty()) {
LOG(WARNING) << "[eyeo] No user agent info";
return;
@@ -66,6 +68,8 @@ SitekeyStorageImpl::FindSiteKeyForAnyUrl(const std::vector<GURL>& urls) const {
void SitekeyStorageImpl::ProcessSiteKey(const GURL& request_url,
const SiteKey& site_key,
const std::string& user_agent) {
+ // remove Acceptable Ads site key processing
+ if ((true)) return; // simple caution, never invoked being private
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(!site_key.value().empty());
auto site_key_pair = FindSiteKeyForAnyUrl({request_url});
@@ -116,6 +120,8 @@ bool SitekeyStorageImpl::IsSitekeySignatureValid(
const std::string& public_key_b64,
const std::string& signature_b64,
const std::string& data) const {
+ // remove Acceptable Ads site key
+ if ((true)) return false; // simple caution, never invoked being private
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
std::string signature;
if (!base::Base64Decode(signature_b64, &signature)) {
diff --git a/components/adblock/core/subscription/filtering_configuration_maintainer_impl.cc b/components/adblock/core/subscription/filtering_configuration_maintainer_impl.cc
--- a/components/adblock/core/subscription/filtering_configuration_maintainer_impl.cc
+++ b/components/adblock/core/subscription/filtering_configuration_maintainer_impl.cc
@@ -282,7 +282,6 @@ void FilteringConfigurationMaintainerImpl::RunUpdateCheck() {
AcceptableAdsUrl();
}) &&
persistent_metadata_->IsExpired(AcceptableAdsUrl())) {
- PingAcceptableAds();
}
}
@@ -374,15 +373,6 @@ void FilteringConfigurationMaintainerImpl::SubscriptionAddedToStorage(
subscription_updated_callback_.Run(subscription->GetSourceUrl());
}
-void FilteringConfigurationMaintainerImpl::PingAcceptableAds() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- DCHECK(IsInitialized());
- downloader_->DoHeadRequest(
- AcceptableAdsUrl(),
- base::BindOnce(&FilteringConfigurationMaintainerImpl::OnHeadRequestDone,
- weak_ptr_factory_.GetWeakPtr()));
-}
-
void FilteringConfigurationMaintainerImpl::OnHeadRequestDone(
const std::string version) {
if (version.empty()) {
diff --git a/components/adblock/core/subscription/filtering_configuration_maintainer_impl.h b/components/adblock/core/subscription/filtering_configuration_maintainer_impl.h
--- a/components/adblock/core/subscription/filtering_configuration_maintainer_impl.h
+++ b/components/adblock/core/subscription/filtering_configuration_maintainer_impl.h
@@ -83,7 +83,6 @@ class FilteringConfigurationMaintainerImpl
void SubscriptionAddedToStorage(
scoped_refptr<OngoingInstallation> ongoing_installation,
scoped_refptr<InstalledSubscription> subscription);
- void PingAcceptableAds();
void OnHeadRequestDone(const std::string version);
void UninstallSubscription(const GURL& subscription_url);
bool UninstallSubscriptionInternal(const GURL& subscription_url);
diff --git a/components/adblock/core/subscription/ongoing_subscription_request_impl.cc b/components/adblock/core/subscription/ongoing_subscription_request_impl.cc
--- a/components/adblock/core/subscription/ongoing_subscription_request_impl.cc
+++ b/components/adblock/core/subscription/ongoing_subscription_request_impl.cc
@@ -22,6 +22,7 @@
#include "base/strings/string_piece_forward.h"
#include "base/task/thread_pool.h"
#include "base/trace_event/trace_event.h"
+#include "net/base/load_flags.h"
#include "net/http/http_request_headers.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
@@ -44,11 +45,23 @@ const net::NetworkTrafficAnnotationTag kTrafficAnnotation =
"Application name (ex. Chromium) "
"Application version (93.0.4572.0) "
destination: WEBSITE
+ internal {
+ contacts {
+ email: "uazo@users.noreply.github.com"
+ }
+ contacts {
+ email: "uazo@users.noreply.github.com"
+ }
+ }
+ user_data {
+ type: NONE
+ }
+ last_reviewed: "2023-01-01"
}
policy {
cookies_allowed: NO
setting:
- "You enable or disable this feature via 'Ad blocking' setting."
+ "You enable or disable this feature via 'Adblock Enable' pref."
policy_exception_justification: "Not implemented."
})");
@@ -64,7 +77,7 @@ OngoingSubscriptionRequestImpl::OngoingSubscriptionRequestImpl(
OngoingSubscriptionRequestImpl::~OngoingSubscriptionRequestImpl() {
if (!url_.is_empty())
- VLOG(1) << "[eyeo] Cancelling download of " << url_;
+ LOG(INFO) << "[eyeo] Cancelling download of " << url_;
}
void OngoingSubscriptionRequestImpl::Start(GURL url,
@@ -86,7 +99,7 @@ void OngoingSubscriptionRequestImpl::Retry() {
return;
}
backoff_entry_->InformOfRequest(false);
- VLOG(1) << "[eyeo] Will retry downloading " << url_ << " in "
+ LOG(INFO) << "[eyeo] Will retry downloading " << url_ << " in "
<< backoff_entry_->GetTimeUntilRelease();
retry_timer_->Start(
FROM_HERE, backoff_entry_->GetTimeUntilRelease(),
@@ -100,7 +113,7 @@ void OngoingSubscriptionRequestImpl::Redirect(GURL redirect_url) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(!url_.is_empty()) << "Redirect() called before Start()";
DCHECK(url_ != redirect_url) << "Invalid redirect. Same URL";
- VLOG(1) << "[eyeo] Will redirect " << url_ << " to " << redirect_url;
+ LOG(INFO) << "[eyeo] Will redirect " << url_ << " to " << redirect_url;
++number_of_redirects_;
url_ = std::move(redirect_url);
StartInternal();
@@ -120,10 +133,14 @@ void OngoingSubscriptionRequestImpl::StartInternal() {
// indefinitely.
return;
}
- VLOG(1) << "[eyeo] Downloading " << url_;
+ LOG(INFO) << "[eyeo] Downloading " << url_;
auto request = std::make_unique<network::ResourceRequest>();
request->url = url_;
request->method = MethodToString();
+ request->credentials_mode = network::mojom::CredentialsMode::kOmit;
+ request->load_flags = net::LOAD_BYPASS_CACHE |
+ net::LOAD_DISABLE_CACHE | net::LOAD_DO_NOT_SAVE_COOKIES |
+ net::LOAD_MINIMAL_HEADERS;
loader_ =
network::SimpleURLLoader::Create(std::move(request), kTrafficAnnotation);
diff --git a/components/adblock/core/subscription/preloaded_subscription_provider_impl.cc b/components/adblock/core/subscription/preloaded_subscription_provider_impl.cc
--- a/components/adblock/core/subscription/preloaded_subscription_provider_impl.cc
+++ b/components/adblock/core/subscription/preloaded_subscription_provider_impl.cc
@@ -63,10 +63,10 @@ class PreloadedSubscriptionProviderImpl::SingleSubscriptionProvider {
utils::MakeFlatbufferDataFromResourceBundle(
info_.flatbuffer_resource_id),
Subscription::InstallationState::Preloaded, base::Time());
- VLOG(1) << "[eyeo] Preloaded subscription now in use: "
+ LOG(INFO) << "[eyeo] Preloaded subscription now in use: "
<< subscription_->GetSourceUrl();
} else if (!needs_subscription && subscription_) {
- VLOG(1) << "[eyeo] Preloaded subscription no longer in use: "
+ LOG(INFO) << "[eyeo] Preloaded subscription no longer in use: "
<< subscription_->GetSourceUrl();
subscription_.reset();
}
diff --git a/components/adblock/core/subscription/subscription_config.cc b/components/adblock/core/subscription/subscription_config.cc
--- a/components/adblock/core/subscription/subscription_config.cc
+++ b/components/adblock/core/subscription/subscription_config.cc
@@ -230,7 +230,7 @@ const std::vector<KnownSubscriptionInfo>& config::GetKnownSubscriptions() {
"ABP filters",
{},
SubscriptionUiVisibility::Visible,
- SubscriptionFirstRunBehavior::Subscribe,
+ SubscriptionFirstRunBehavior::Ignore,
SubscriptionPrivilegedFilterStatus::Allowed},
{GURL(GetHost() + "i_dont_care_about_cookies.txt"),
"I don't care about cookies",
@@ -294,6 +294,8 @@ const std::vector<KnownSubscriptionInfo>& config::GetKnownSubscriptions() {
}
bool config::AllowPrivilegedFilters(const GURL& url) {
+ // Always forbid snippets and header filters
+ if ((true)) return false;
for (const auto& cur : GetKnownSubscriptions()) {
if (cur.url == url) {
return cur.privileged_status ==
@@ -307,9 +309,7 @@ bool config::AllowPrivilegedFilters(const GURL& url) {
const std::vector<PreloadedSubscriptionInfo>&
config::GetPreloadedSubscriptionConfiguration() {
static const std::vector<PreloadedSubscriptionInfo> preloaded_subscriptions =
- {{"*easylist.txt", IDR_ADBLOCK_FLATBUFFER_EASYLIST},
- {"*exceptionrules.txt", IDR_ADBLOCK_FLATBUFFER_EXCEPTIONRULES},
- {"*abp-filters-anti-cv.txt", IDR_ADBLOCK_FLATBUFFER_ANTICV}};
+ {};
return preloaded_subscriptions;
}
diff --git a/components/adblock/core/subscription/subscription_downloader_impl.cc b/components/adblock/core/subscription/subscription_downloader_impl.cc
--- a/components/adblock/core/subscription/subscription_downloader_impl.cc
+++ b/components/adblock/core/subscription/subscription_downloader_impl.cc
@@ -56,6 +56,7 @@ GURL AddUrlParameters(const GURL& subscription_url,
const SubscriptionPersistentMetadata* persistent_metadata,
const utils::AppInfo& client_metadata,
const bool is_disabled) {
+ if ((true)) return subscription_url;
const std::string query = base::StrCat(
{"addonName=", "eyeo-chromium-sdk", "&addonVersion=", "1.0",
"&application=", base::EscapeQueryParamValue(client_metadata.name, true),
@@ -140,10 +141,6 @@ void SubscriptionDownloaderImpl::DoHeadRequest(
bool SubscriptionDownloaderImpl::IsUrlAllowed(
const GURL& subscription_url) const {
- if (net::IsLocalhost(subscription_url)) {
- // We trust all localhost urls, regardless of scheme.
- return true;
- }
if (!subscription_url.SchemeIs("https") &&
!subscription_url.SchemeIs("data")) {
return false;
@@ -193,11 +190,11 @@ void SubscriptionDownloaderImpl::OnDownloadFinished(
persistent_metadata_->IncrementDownloadErrorCount(subscription_url);
if (std::get<RetryPolicy>(download_it->second) ==
RetryPolicy::RetryUntilSucceeded) {
- DLOG(WARNING) << "[eyeo] Failed to retrieve content for "
+ LOG(WARNING) << "[eyeo] Failed to retrieve content for "
<< subscription_url << ", will retry";
std::get<OngoingRequestPtr>(download_it->second)->Retry();
} else {
- DLOG(WARNING) << "[eyeo] Failed to retrieve content for "
+ LOG(WARNING) << "[eyeo] Failed to retrieve content for "
<< subscription_url << ", will abort";
std::move(std::get<DownloadCompletedCallback>(download_it->second))
.Run(nullptr);
@@ -229,14 +226,14 @@ void SubscriptionDownloaderImpl::OnConversionFinished(
TRACE_ID_LOCAL(GenerateTraceId(subscription_url)));
const auto download_it = ongoing_downloads_.find(subscription_url);
if (download_it == ongoing_downloads_.end()) {
- VLOG(1) << "[eyeo] Conversion result discarded, subscription download "
+ LOG(WARNING) << "[eyeo] Conversion result discarded, subscription download "
"was cancelled.";
return;
}
if (absl::holds_alternative<std::unique_ptr<FlatbufferData>>(
converter_result)) {
- VLOG(1) << "[eyeo] Finished converting " << subscription_url
+ LOG(WARNING) << "[eyeo] Finished converting " << subscription_url
<< " successfully";
std::move(std::get<DownloadCompletedCallback>(download_it->second))
.Run(std::move(
@@ -279,7 +276,7 @@ void SubscriptionDownloaderImpl::AbortWithWarning(
if (ongoing_download_it == ongoing_downloads_.end()) {
return;
}
- DLOG(WARNING) << "[eyeo] " << warning << " Aborting download of "
+ LOG(WARNING) << "[eyeo] " << warning << " Aborting download of "
<< ongoing_download_it->first;
std::move(std::get<DownloadCompletedCallback>(ongoing_download_it->second))
.Run(nullptr);
diff --git a/components/adblock/core/subscription/subscription_persistent_storage_impl.cc b/components/adblock/core/subscription/subscription_persistent_storage_impl.cc
--- a/components/adblock/core/subscription/subscription_persistent_storage_impl.cc
+++ b/components/adblock/core/subscription/subscription_persistent_storage_impl.cc
@@ -116,6 +116,8 @@ SubscriptionPersistentStorageImpl::ReadSubscriptionsFromDirectory(
if (!base::ReadFileToString(flatbuffer_path, &contents)) {
// File could not be read.
base::DeleteFile(flatbuffer_path);
+ LOG(INFO) << "[eyeo] Deleting " << flatbuffer_path.BaseName().AsUTF8Unsafe()
+ << "reason: File could not be read";
continue;
}
TRACE_EVENT_END1("eyeo", "ReadFileToString", "path",
@@ -123,6 +125,8 @@ SubscriptionPersistentStorageImpl::ReadSubscriptionsFromDirectory(
TRACE_EVENT_BEGIN0("eyeo", "VerifySubscriptionBuffer");
if (!is_signature_valid.Run(InMemoryFlatbufferData(std::move(contents)),
flatbuffer_path)) {
+ LOG(INFO) << "[eyeo] Deleting " << flatbuffer_path.BaseName().AsUTF8Unsafe()
+ << "reason: This is not a valid subscription file";
// This is not a valid subscription file, remove it.
base::DeleteFile(flatbuffer_path);
continue;
diff --git a/components/adblock/core/subscription/subscription_service_impl.cc b/components/adblock/core/subscription/subscription_service_impl.cc
--- a/components/adblock/core/subscription/subscription_service_impl.cc
+++ b/components/adblock/core/subscription/subscription_service_impl.cc
@@ -113,7 +113,7 @@ void SubscriptionServiceImpl::OnEnabledStateChanged(
});
DCHECK(it != maintainers_.end()) << "Received OnEnabledStateChanged from "
"unregistered FilteringConfiguration";
- VLOG(1) << "[eyeo] FilteringConfiguration " << config->GetName()
+ LOG(INFO) << "[eyeo] FilteringConfiguration " << config->GetName()
<< (config->IsEnabled() ? " enabled" : " disabled");
if (config->IsEnabled()) {
// Enable the configuration by creating a new
diff --git a/components/adblock/core/subscription/subscription_updater_impl.cc b/components/adblock/core/subscription/subscription_updater_impl.cc
--- a/components/adblock/core/subscription/subscription_updater_impl.cc
+++ b/components/adblock/core/subscription/subscription_updater_impl.cc
@@ -38,7 +38,7 @@ void SubscriptionUpdaterImpl::StartSchedule(
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(!timer_.IsRunning());
run_update_check_ = std::move(run_update_check);
- VLOG(1) << "[eyeo] Starting update schedule, first check scheduled for "
+ LOG(INFO) << "[eyeo] Starting update schedule, first check scheduled for "
<< base::Time::Now() + initial_delay_;
timer_.Start(FROM_HERE, initial_delay_,
base::BindOnce(&SubscriptionUpdaterImpl::RunUpdateCheck,
@@ -47,14 +47,14 @@ void SubscriptionUpdaterImpl::StartSchedule(
void SubscriptionUpdaterImpl::StopSchedule() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- VLOG(1) << "[eyeo] Stopping update schedule";
+ LOG(INFO) << "[eyeo] Stopping update schedule";
timer_.Stop();
}
void SubscriptionUpdaterImpl::RunUpdateCheck() {
- VLOG(1) << "[eyeo] Running subscription update check";
+ LOG(INFO) << "[eyeo] Running subscription update check";
run_update_check_.Run();
- VLOG(1)
+ LOG(INFO)
<< "[eyeo] Subscription update check completed, next one scheduled for "
<< base::Time::Now() + check_interval_;
timer_.Start(FROM_HERE, check_interval_,
diff --git a/components/adblock/core/subscription/subscription_validator_impl.cc b/components/adblock/core/subscription/subscription_validator_impl.cc
--- a/components/adblock/core/subscription/subscription_validator_impl.cc
+++ b/components/adblock/core/subscription/subscription_validator_impl.cc
@@ -65,11 +65,11 @@ bool IsSignatureValidInternal(
const auto* expected_hash = initial_subscription_signatures.FindString(
path.BaseName().AsUTF8Unsafe());
if (!expected_hash) {
- DLOG(WARNING) << "[eyeo] " << path << " has no matching signature in prefs";
+ LOG(WARNING) << "[eyeo] " << path.BaseName().AsUTF8Unsafe() << " has no matching signature in prefs";
return false;
}
if (*expected_hash != ComputeSubscriptionHash(data)) {
- DLOG(WARNING) << "[eyeo] " << path << " has invalid signature in prefs";
+ LOG(WARNING) << "[eyeo] " << path.BaseName().AsUTF8Unsafe() << " has invalid signature in prefs";
return false;
}
return true;
diff --git a/components/adblock/features.gni b/components/adblock/features.gni
deleted file mode 100644
--- a/components/adblock/features.gni
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# This file is part of eyeo Chromium SDK,
-# Copyright (C) 2006-present eyeo GmbH
-#
-# eyeo Chromium SDK is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 3 as
-# published by the Free Software Foundation.
-#
-# eyeo Chromium SDK is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with eyeo Chromium SDK. If not, see <http://www.gnu.org/licenses/>.
-
-declare_args() {
- # eyeo Chromium SDK telemetry client id, provided on per-partner basis by eyeo. Used to
- # attribute usage reports to specific browsers.
- eyeo_telemetry_client_id = ""
-
- # eyeo Chromium SDK telemetry server address, by default evaluated to
- # "https://${eyeo_telemetry_client_id}.telemetry.eyeo.com/".
- # Override only for testing.
- eyeo_telemetry_server_url = ""
-
- # eyeo Chromium SDK telemetry authentication token, provided on per-partner basis by eyeo.
- eyeo_telemetry_activeping_auth_token = ""
-
- # eyeo Chromium SDK application name to be used in telemetry and
- # filter list download requests. If not set the value returned by
- # version_info::GetProductName() will be used instead.
- eyeo_application_name = ""
-
- # eyeo Chromium SDK application version to be used in telemetry and
- # filter list download requests. If not set the value returned by
- # version_info::GetVersionNumber() will be used instead.
- eyeo_application_version = ""
-
- # If true then requests to "adblock.test.data" domain will be intercepted
- # in order to allow installing/removing/listing filter lists via navigating to
- # special URLs. This is used for internal automated testing (see DPD-1407).
- eyeo_intercept_debug_url = false
-}
diff --git a/components/resources/BUILD.gn b/components/resources/BUILD.gn
--- a/components/resources/BUILD.gn
+++ b/components/resources/BUILD.gn
@@ -75,7 +75,6 @@ grit("components_resources") {
deps += [
"//components/resources/adblocking:copy_snippets_lib",
- "//components/resources/adblocking:make_all_preloaded_subscriptions",
]
}
diff --git a/components/resources/adblock_resources.grdp b/components/resources/adblock_resources.grdp
--- a/components/resources/adblock_resources.grdp
+++ b/components/resources/adblock_resources.grdp
@@ -17,7 +17,4 @@
<include name="IDR_ADBLOCK_ELEMHIDE_FOR_SELECTOR_JS" file="adblocking/elemhide_for_selector.jst" type="BINDATA" />
<include name="IDR_ADBLOCK_ELEMHIDE_EMU_JS" file="adblocking/elemhideemu.jst" type="BINDATA" />
<include name="IDR_ADBLOCK_SNIPPETS_JS" file="${root_gen_dir}/components/resources/adblocking/snippets.jst" use_base_dir="false" type="BINDATA" compress="gzip" />
- <include name="IDR_ADBLOCK_FLATBUFFER_EASYLIST" file="${root_gen_dir}/components/resources/adblocking/easylist.fb" use_base_dir="false" type="BINDATA" compress="gzip" />
- <include name="IDR_ADBLOCK_FLATBUFFER_EXCEPTIONRULES" file="${root_gen_dir}/components/resources/adblocking/exceptionrules.fb" use_base_dir="false" type="BINDATA" compress="gzip" />
- <include name="IDR_ADBLOCK_FLATBUFFER_ANTICV" file="${root_gen_dir}/components/resources/adblocking/anticv.fb" use_base_dir="false" type="BINDATA" compress="gzip" />
</grit-part>
diff --git a/components/resources/adblocking/.gitignore b/components/resources/adblocking/.gitignore
--- a/components/resources/adblocking/.gitignore
+++ b/components/resources/adblocking/.gitignore
@@ -1 +1 @@
-snippets
+#snippets
diff --git a/components/resources/adblocking/BUILD.gn b/components/resources/adblocking/BUILD.gn
--- a/components/resources/adblocking/BUILD.gn
+++ b/components/resources/adblocking/BUILD.gn
@@ -18,7 +18,7 @@ import("//build/compiled_action.gni")
# Converts text-format filter lists into flatbuffers using a standalone
# converter tool.
-template("make_preloaded_subscription") {
+template("make_preloaded_subscription_NO") {
compiled_action(target_name) {
tool = "//components/adblock/core/converter:adblock_flatbuffer_converter"
inputs = [ invoker.input ]
@@ -31,34 +31,6 @@ template("make_preloaded_subscription") {
}
}
-# Note, url is *not* used to download the list during build time, only to
-# identify the subscription. Consider it metadata.
-make_preloaded_subscription("make_easylist") {
- input = "//components/resources/adblocking/easylist.txt.gz"
- url = "https://easylist-downloads.adblockplus.org/easylist.txt"
- output = "${target_gen_dir}/easylist.fb"
-}
-
-make_preloaded_subscription("make_exceptionrules") {
- input = "//components/resources/adblocking/exceptionrules.txt.gz"
- url = "https://easylist-downloads.adblockplus.org/exceptionrules.txt"
- output = "${target_gen_dir}/exceptionrules.fb"
-}
-
-make_preloaded_subscription("make_anticv") {
- input = "//components/resources/adblocking/anticv.txt.gz"
- url = "https://easylist-downloads.adblockplus.org/abp-filters-anti-cv.txt"
- output = "${target_gen_dir}/anticv.fb"
-}
-
-group("make_all_preloaded_subscriptions") {
- deps = [
- ":make_anticv",
- ":make_easylist",
- ":make_exceptionrules",
- ]
-}
-
copy("copy_snippets_lib") {
if (is_debug) {
sources = [ "//components/resources/adblocking/snippets/dist/isolated-first.source.jst" ]
diff --git a/components/resources/adblocking/snippets/dist/isolated-first.jst b/components/resources/adblocking/snippets/dist/isolated-first.jst
new file mode 100755
--- /dev/null
+++ b/components/resources/adblocking/snippets/dist/isolated-first.jst
@@ -0,0 +1,62 @@
+(e, ...t) => {
+/*!
+ * This file is part of eyeo's Anti-Circumvention Snippets module (@eyeo/snippets),
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * @eyeo/snippets is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * @eyeo/snippets is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with @eyeo/snippets. If not, see <http://www.gnu.org/licenses/>.
+ */
+ ((environment, ...filters) => {
+const e=Proxy,{apply:t,bind:n,call:r}=Function,o=r.bind(t),i=r.bind(n),s=r.bind(r),l={get:(e,t)=>i(r,e[t])},a=t=>new e(t,l),c={get:(e,t)=>i(e[t],e)},u=t=>new e(t,c),{assign:f,defineProperties:d,freeze:p,getOwnPropertyDescriptor:h,getOwnPropertyDescriptors:w,getPrototypeOf:g}=u(Object);a({});const{species:b}=Symbol,m={get(e,t){const n=e[t];class r extends n{}const o=w(n.prototype);delete o.constructor,p(d(r.prototype,o));const i=w(n);return delete i.length,delete i.prototype,i[b]={value:r},p(d(r,i))}},y=t=>new e(t,m),v="undefined"!=typeof environment?environment:{};"undefined"==typeof globalThis&&(window.globalThis=window);const{apply:S,ownKeys:E}=u(Reflect),x="world"in v,M=x&&"ISOLATED"===v.world,T=x&&"MAIN"===v.world,k="object"==typeof chrome&&!!chrome.runtime,P="object"==typeof 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1970 00:00:00 GMT",i="path=/",s="domain="+r.slice(r.indexOf(".")+1);ht(`${je(n).trim()}=;${o};${i};${s}`),t(`Set expiration date on ${n}`)}}else t("Snippet only works for http or https and about.")},debug:function(){ke=!0},"freeze-element":function(e,t="",...r){let n,i,a=!1,l=!1,c=je(r).filter((e=>!h(e))),u=je(r).filter((e=>h(e))).map(Re),f=Fe(),p=Ct(e);!function(){let r=je(t).split("+");1===r.length&&""===r[0]&&(r=[]);for(let t of r)switch(t){case"subtree":a=!0;break;case"abort":l=!0;break;default:throw new It("[freeze] Unknown option passed to the snippet. [selector]: "+e+" [option]: "+t)}}();let d={selector:e,shouldAbort:l,rid:f,exceptionSelectors:c,regexExceptions:u,changeId:0};function h(e){return e.length>=2&&"/"==e[0]&&"/"==e[e.length-1]}function w(){i=p(),g(i,!1)}function g(e,t=!0){for(let r of e)Rt.frozen.has(r)||(Rt.frozen.set(r,d),!t&&a&&new Jt((e=>{for(let t of je(e))g(je(t,"MutationRecord").addedNodes)})).observe(r,{childList:!0,subtree:!0}),a&&je(r).nodeType===At&&g(je(r).childNodes))}function y(e,...t){De(`[freeze][${e}] `,...t)}function m(e,t,r,n){let o=n.selector,i=n.changeId,s="string"==typeof e,a=n.shouldAbort?"aborting":"watching";switch(zt.groupCollapsed(`[freeze][${i}] ${a}: ${o}`),r){case"appendChild":case"append":case"prepend":case"insertBefore":case"replaceChild":case"insertAdjacentElement":case"insertAdjacentHTML":case"insertAdjacentText":case"innerHTML":case"outerHTML":y(i,s?"text: ":"node: ",e),y(i,"added to node: ",t);break;case"replaceWith":case"after":case"before":y(i,s?"text: ":"node: ",e),y(i,"added to 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Wt:return!!b(je(l).textContent,i)||(Ce()&&m(l,t,r,n),o&&v(a),!1);default:return!0}}function T(e,t,r,n){let i=Ut(e,t)||{},a=i.get&&s(i.get,e)||i.value;if(a)return{get:()=>function(...e){if(r(this)){let r=n(this);if(r){let n=e[0];if(!M(n,this,t,r))return n}}return o(a,this,e)}}}function x(e,t,r,n){let i=Ut(e,t)||{},a=i.get&&s(i.get,e)||i.value;if(a)return{get:()=>function(...e){if(!r(this))return o(a,this,e);let i=n(this);if(!i)return o(a,this,e);let s=S(e,this,t,i);return s.length>0?o(a,this,s):void 0}}}function O(e,t,r,n){let i=Ut(e,t)||{},a=i.get&&s(i.get,e)||i.value;if(a)return{get:()=>function(...e){let[i,l]=e,c="afterbegin"===i||"beforeend"===i;if(r(this,c)){let e=n(this,c);if(e){let r,n=c?this:je(this).parentNode;switch(t){case"insertAdjacentElement":if(!M(l,n,t,e))return l;break;case"insertAdjacentHTML":return r=E(l,n,t,e),r?s(a,this,i,r):void 0;case"insertAdjacentText":if(!M(l,n,t,e))return}}}return o(a,this,e)}}}function P(e,t,r,n){let o=Ut(e,t)||{},{set:i}=o;if(i)return{set(e){if(!r(this))return s(i,this,e);let o=n(this);if(!o)return s(i,this,e);let a=E(e,this,t,o);return a?s(i,this,a):void 0}}}function j(e,t,r,n){let o=Ut(e,t)||{},{set:i}=o;if(i)return{set(e){if(!r(this))return s(i,this,e);let o=n(this);return o?M(e,this,t,o)?s(i,this,e):void 0:s(i,this,e)}}}Rt.frozen.has(document)||(Rt.frozen.set(document,!0),function(){let e;function t(e){return e&&Rt.frozen.has(e)}function r(e){try{return e&&(Rt.frozen.has(e)||Rt.frozen.has(je(e).parentNode))}catch(e){return!1}}function n(e,t){try{return e&&(Rt.frozen.has(e)&&t||Rt.frozen.has(je(e).parentNode)&&!t)}catch(e){return!1}}function o(e){return Rt.frozen.get(e)}function i(e){try{if(Rt.frozen.has(e))return Rt.frozen.get(e);let t=je(e).parentNode;return Rt.frozen.get(t)}catch(e){}}function s(e,t){try{if(Rt.frozen.has(e)&&t)return Rt.frozen.get(e);let r=je(e).parentNode;return Rt.frozen.get(r)}catch(e){}}e=T(Dt,"appendChild",t,o),et(Dt,"appendChild",e),e=T(Dt,"insertBefore",t,o),et(Dt,"insertBefore",e),e=T(Dt,"replaceChild",t,o),et(Dt,"replaceChild",e),e=x($t,"append",t,o),et($t,"append",e),e=x($t,"prepend",t,o),et($t,"prepend",e),e=x($t,"replaceWith",r,i),et($t,"replaceWith",e),e=x($t,"after",r,i),et($t,"after",e),e=x($t,"before",r,i),et($t,"before",e),e=O($t,"insertAdjacentElement",n,s),et($t,"insertAdjacentElement",e),e=O($t,"insertAdjacentHTML",n,s),et($t,"insertAdjacentHTML",e),e=O($t,"insertAdjacentText",n,s),et($t,"insertAdjacentText",e),e=P($t,"innerHTML",t,o),et($t,"innerHTML",e),e=P($t,"outerHTML",r,i),et($t,"outerHTML",e),e=j(Dt,"textContent",t,o),et(Dt,"textContent",e),e=j(Ht,"innerText",t,o),et(Ht,"innerText",e),e=j(Dt,"nodeValue",t,o),et(Dt,"nodeValue",e)}()),n=new Jt(w),n.observe(document,{childList:!0,subtree:!0}),w()},"hide-if-shadow-contains":function(e,t="*"){let r=`${e}\\${t}`;er.has(r)||er.set(r,[Re(e),t,We]),tr||(tr=new Xt((e=>{let t=new qt;for(let{target:r}of je(e)){let e=je(r).parentNode;for(;e;)[r,e]=[e,je(r).parentNode];if(!Qt.has(r)&&!t.has(r)){t.add(r);for(let[e,t,n]of er.values())if(e.test(je(r).textContent)){let e=je(r.host).closest(t);e&&(n(),je(r).appendChild(document.createElement("style")).textContent=":host {display: none !important}",kt(e),Qt.add(r))}}}})),Gt.defineProperty(Yt,"attachShadow",{value:c(Zt,(function(){let e=o(Zt,this,arguments);return tr.observe(e,{childList:!0,characterData:!0,subtree:!0}),e}))}))},"json-override":function(e,t,r="",n=""){if(!e)throw new rr("[json-override snippet]: Missing paths to override.");if(void 0===t)throw new rr("[json-override snippet]: No value to override with.");if(!sr){let e=$e("json-override"),{parse:t}=nr;sr=new or,ir.defineProperty(window.JSON,"parse",{value:c(t,(function(r){let n=o(t,this,arguments);for(let{prune:t,needle:o,filter:i,value:s}of sr.values())if(!i||i.test(r)){if(je(o).some((e=>!st(n,e))))return n;for(let r of t){let t=st(n,r);void 0!==t&&(e(`Found ${r} replaced it with ${s}`),t[0][t[1]]=lt(s))}}return n}))}),e("Wrapped JSON.parse for override")}sr.set(e,{prune:je(e).split(/ +/),needle:r.length?je(r).split(/ +/):[],filter:n?Re(n):null,value:t})},"json-prune":function(e,t=""){if(!e)throw new ar("Missing paths to prune");if(!fr){let e=$e("json-prune"),{parse:t}=lr;fr=new cr,ur.defineProperty(window.JSON,"parse",{value:c(t,(function(){let r=o(t,this,arguments);for(let{prune:t,needle:n}of fr.values()){if(je(n).some((e=>!st(r,e))))return r;for(let n of t){let t=st(r,n);void 0!==t&&(e(`Found ${n} and deleted`),delete t[0][t[1]])}}return r}))}),e("Wrapped JSON.parse for prune")}fr.set(e,{prune:je(e).split(/ +/),needle:t.length?je(t).split(/ +/):[]})},"override-property-read":function(e,t){if(!e)throw new pr("[override-property-read snippet]: No property to override.");if(void 0===t)throw new pr("[override-property-read snippet]: No value to override with.");let r=$e("override-property-read"),n=lt(t);r(`Overriding ${e}.`),et(window,e,{get:()=>(r(`${e} override done.`),n),set(){}})},"prevent-listener":function(e,t,r){if(!e)throw new dr("[prevent-listener snippet]: No event type.");if(!vr){vr=new hr;let e=$e("[prevent]");wr.defineProperty(mr,"addEventListener",{value:c(br,(function(t,r){for(let{evt:n,handlers:o,selectors:i}of vr.values()){if(!n.test(t))continue;let a=this instanceof Element;for(let l=0;l<o.length;l++){let c=o[l],u=i[l],f=()=>c.test(s(yr,"function"==typeof r?r:r.handleEvent));if((!c||f())&&(!u||a&&je(this).matches(u)))return void(Ce()&&(gr.groupCollapsed("DEBUG [prevent] was successful"),e(`type: ${t} matching ${n}`),e("handler:",r),c&&e(`matching ${c}`),u&&e("on element: ",this,` matching ${u}`),e("was prevented from being added"),gr.groupEnd()))}}return o(br,this,arguments)}))}),e("Wrapped addEventListener")}vr.has(e)||vr.set(e,{evt:Re(e),handlers:[],selectors:[]});let{handlers:n,selectors:i}=vr.get(e);n.push(t?Re(t):null),i.push(r)},"strip-fetch-query-parameter":function(e,t=null){Er||(Er=new Map,window.fetch=c(Mr,((...e)=>{let[t]=e;if("string"==typeof t){let r=new Sr(t);for(let[n,o]of Er)o&&!o.test(t)||(Tr(r.searchParams,n),e[0]=r.href)}return o(Mr,self,e)}))),Er.set(e,t&&Re(t))},trace:function(...e){o(De,null,e)}};
+const snippets=xr;
+let context;
+for (const [name, ...args] of filters) {
+if (snippets.hasOwnProperty(name)) {
+try { context = snippets[name].apply(context, args); }
+catch (error) { console.error(error); }
+}
+}
+context = void 0;
+};
+const graph = new Map([["abort-current-inline-script",null],["abort-on-iframe-property-read",null],["abort-on-iframe-property-write",null],["abort-on-property-read",null],["abort-on-property-write",null],["cookie-remover",null],["debug",null],["freeze-element",null],["hide-if-shadow-contains",null],["json-override",null],["json-prune",null],["override-property-read",null],["prevent-listener",null],["strip-fetch-query-parameter",null],["trace",null]]);
+callback.get = snippet => graph.get(snippet);
+callback.has = snippet => graph.has(snippet);
+
+ if (t.every(([name]) => !callback.has(name))) return;
+ const append = () => {
+ URL.revokeObjectURL(
+ Object.assign(
+ document.documentElement.appendChild(document.createElement("script")),
+ {async: false, src: URL.createObjectURL(new Blob([
+ "(" + callback + ")(..." + JSON.stringify([e, ...t]) + ")"
+ ]))}
+ ).src
+ );
+ };
+ try { append(); }
+ catch (_) {
+ document.addEventListener("readystatechange", append, {once:true});
+ }
+}
\ No newline at end of file
diff --git a/components/resources/adblocking/snippets/dist/isolated-first.source.jst b/components/resources/adblocking/snippets/dist/isolated-first.source.jst
new file mode 100755
--- /dev/null
+++ b/components/resources/adblocking/snippets/dist/isolated-first.source.jst
@@ -0,0 +1,3126 @@
+(e, ...t) => {
+/*!
+ * This file is part of eyeo's Anti-Circumvention Snippets module (@eyeo/snippets),
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * @eyeo/snippets is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * @eyeo/snippets is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with @eyeo/snippets. If not, see <http://www.gnu.org/licenses/>.
+ */
+ ((environment, ...filters) => {
+ /*!
+ * This file is part of eyeo's Anti-Circumvention Snippets module (@eyeo/snippets),
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * @eyeo/snippets is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * @eyeo/snippets is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with @eyeo/snippets. If not, see <http://www.gnu.org/licenses/>.
+ */
+ const $$1 = Proxy;
+
+ const {apply: a, bind: b, call: c} = Function;
+ const apply$2 = c.bind(a);
+ const bind = c.bind(b);
+ const call = c.bind(c);
+
+ const callerHandler = {
+ get(target, name) {
+ return bind(c, target[name]);
+ }
+ };
+
+ const caller = target => new $$1(target, callerHandler);
+
+ const handler$1 = {
+ get(target, name) {
+ return bind(target[name], target);
+ }
+ };
+
+ const bound = target => new $$1(target, handler$1);
+
+ const {
+ assign: assign$1,
+ defineProperties: defineProperties$1,
+ freeze: freeze$1,
+ getOwnPropertyDescriptor: getOwnPropertyDescriptor$2,
+ getOwnPropertyDescriptors: getOwnPropertyDescriptors$1,
+ getPrototypeOf
+ } = bound(Object);
+
+ caller({});
+
+ const {species} = Symbol;
+
+ const handler = {
+ get(target, name) {
+ const Native = target[name];
+ class Secure extends Native {}
+
+ const proto = getOwnPropertyDescriptors$1(Native.prototype);
+ delete proto.constructor;
+ freeze$1(defineProperties$1(Secure.prototype, proto));
+
+ const statics = getOwnPropertyDescriptors$1(Native);
+ delete statics.length;
+ delete statics.prototype;
+ statics[species] = {value: Secure};
+ return freeze$1(defineProperties$1(Secure, statics));
+ }
+ };
+
+ const secure = target => new $$1(target, handler);
+
+ const libEnvironment = typeof environment !== "undefined" ? environment :
+ {};
+
+ if (typeof globalThis === "undefined")
+ window.globalThis = window;
+
+ const {apply: apply$1, ownKeys} = bound(Reflect);
+
+ const worldEnvDefined = "world" in libEnvironment;
+ const isIsolatedWorld = worldEnvDefined && libEnvironment.world === "ISOLATED";
+ const isMainWorld = worldEnvDefined && libEnvironment.world === "MAIN";
+ const isChrome = typeof chrome === "object" && !!chrome.runtime;
+ const isOtherThanChrome = typeof browser === "object" && !!browser.runtime;
+ const isExtensionContext$2 = !isMainWorld &&
+ (isIsolatedWorld || isChrome || isOtherThanChrome);
+ const copyIfExtension = value => isExtensionContext$2 ?
+ value :
+ create(value, getOwnPropertyDescriptors(value));
+
+ const {
+ create,
+ defineProperties,
+ defineProperty,
+ freeze,
+ getOwnPropertyDescriptor: getOwnPropertyDescriptor$1,
+ getOwnPropertyDescriptors
+ } = bound(Object);
+
+ const invokes = bound(globalThis);
+ const classes = isExtensionContext$2 ? globalThis : secure(globalThis);
+ const {Map: Map$5, RegExp: RegExp$1, Set, WeakMap: WeakMap$3, WeakSet: WeakSet$6} = classes;
+
+ const augment = (source, target, method = null) => {
+ const known = ownKeys(target);
+ for (const key of ownKeys(source)) {
+ if (known.includes(key))
+ continue;
+
+ const descriptor = getOwnPropertyDescriptor$1(source, key);
+ if (method && "value" in descriptor) {
+ const {value} = descriptor;
+ if (typeof value === "function")
+ descriptor.value = method(value);
+ }
+ defineProperty(target, key, descriptor);
+ }
+ };
+
+ const primitive = name => {
+ const Super = classes[name];
+ class Class extends Super {}
+ const {toString, valueOf} = Super.prototype;
+ defineProperties(Class.prototype, {
+ toString: {value: toString},
+ valueOf: {value: valueOf}
+ });
+ const type = name.toLowerCase();
+ const method = callback => function() {
+ const result = apply$1(callback, this, arguments);
+ return typeof result === type ? new Class(result) : result;
+ };
+ augment(Super, Class, method);
+ augment(Super.prototype, Class.prototype, method);
+ return Class;
+ };
+
+ const variables$1 = freeze({
+ frozen: new WeakMap$3(),
+ hidden: new WeakSet$6(),
+ iframePropertiesToAbort: {
+ read: new Set(),
+ write: new Set()
+ },
+ abortedIframes: new WeakMap$3()
+ });
+
+ const startsCapitalized = new RegExp$1("^[A-Z]");
+
+ var env = new Proxy(new Map$5([
+
+ ["chrome", (
+ isExtensionContext$2 && (
+ (isChrome && chrome) ||
+ (isOtherThanChrome && browser)
+ )
+ ) || void 0],
+ ["isExtensionContext", isExtensionContext$2],
+ ["variables", variables$1],
+
+ ["console", copyIfExtension(console)],
+ ["document", globalThis.document],
+ ["performance", copyIfExtension(performance)],
+ ["JSON", copyIfExtension(JSON)],
+ ["Map", Map$5],
+ ["Math", copyIfExtension(Math)],
+ ["Number", isExtensionContext$2 ? Number : primitive("Number")],
+ ["RegExp", RegExp$1],
+ ["Set", Set],
+ ["String", isExtensionContext$2 ? String : primitive("String")],
+ ["WeakMap", WeakMap$3],
+ ["WeakSet", WeakSet$6],
+
+ ["MouseEvent", MouseEvent]
+ ]), {
+ get(map, key) {
+ if (map.has(key))
+ return map.get(key);
+
+ let value = globalThis[key];
+ if (typeof value === "function")
+ value = (startsCapitalized.test(key) ? classes : invokes)[key];
+
+ map.set(key, value);
+ return value;
+ },
+ has(map, key) {
+ return map.has(key);
+ }
+ });
+
+ class WeakValue {
+ has() { return false; }
+ set() {}
+ }
+
+ const helpers = {WeakSet, WeakMap, WeakValue};
+ const {apply} = Reflect;
+
+ function transformOnce (callback) { const {WeakSet, WeakMap, WeakValue} = (this || helpers);
+ const ws = new WeakSet;
+ const wm = new WeakMap;
+ const wv = new WeakValue;
+ return function (any) {
+ if (ws.has(any))
+ return any;
+
+ if (wm.has(any))
+ return wm.get(any);
+
+ if (wv.has(any))
+ return wv.get(any);
+
+ const value = apply(callback, this, arguments);
+ ws.add(value);
+ if (value !== any)
+ (typeof any === 'object' && any ? wm : wv).set(any, value);
+ return value;
+ };
+ }
+
+ const {Map: Map$4, WeakMap: WeakMap$2, WeakSet: WeakSet$5, setTimeout: setTimeout$2} = env;
+
+ let cleanup = true;
+ let cleanUpCallback = map => {
+ map.clear();
+ cleanup = !cleanup;
+ };
+
+ var transformer = transformOnce.bind({
+ WeakMap: WeakMap$2,
+ WeakSet: WeakSet$5,
+
+ WeakValue: class extends Map$4 {
+ set(key, value) {
+ if (cleanup) {
+ cleanup = !cleanup;
+ setTimeout$2(cleanUpCallback, 0, this);
+ }
+ return super.set(key, value);
+ }
+ }
+ });
+
+ const {concat, includes, join, reduce, unshift} = caller([]);
+
+ const globals = secure(globalThis);
+
+ const {
+ Map: Map$3,
+ WeakMap: WeakMap$1
+ } = globals;
+
+ const map = new Map$3;
+ const descriptors = target => {
+ const chain = [];
+ let current = target;
+ while (current) {
+ if (map.has(current))
+ unshift(chain, map.get(current));
+ else {
+ const descriptors = getOwnPropertyDescriptors$1(current);
+ map.set(current, descriptors);
+ unshift(chain, descriptors);
+ }
+ current = getPrototypeOf(current);
+ }
+ unshift(chain, {});
+ return apply$2(assign$1, null, chain);
+ };
+
+ const chain = source => {
+ const target = typeof source === 'function' ? source.prototype : source;
+ const chained = descriptors(target);
+ const handler = {
+ get(target, key) {
+ if (key in chained) {
+ const {value, get} = chained[key];
+ if (get)
+ return call(get, target);
+ if (typeof value === 'function')
+ return bind(value, target);
+ }
+ return target[key];
+ },
+ set(target, key, value) {
+ if (key in chained) {
+ const {set} = chained[key];
+ if (set) {
+ call(set, target, value);
+ return true;
+ }
+ }
+ target[key] = value;
+ return true;
+ }
+ };
+ return target => new $$1(target, handler);
+ };
+
+ const {
+ isExtensionContext: isExtensionContext$1,
+ Array: Array$2,
+ Number: Number$1,
+ String: String$1,
+ Object: Object$2
+ } = env;
+
+ const {isArray} = Array$2;
+ const {getOwnPropertyDescriptor, setPrototypeOf: setPrototypeOf$1} = Object$2;
+
+ const {toString} = Object$2.prototype;
+ const {slice} = String$1.prototype;
+ const getBrand = value => call(slice, call(toString, value), 8, -1);
+
+ const {get: nodeType} = getOwnPropertyDescriptor(Node.prototype, "nodeType");
+
+ const chained = isExtensionContext$1 ? {} : {
+ Attr: chain(Attr),
+ CanvasRenderingContext2D: chain(CanvasRenderingContext2D),
+ CSSStyleDeclaration: chain(CSSStyleDeclaration),
+ Document: chain(Document),
+ Element: chain(Element),
+ HTMLCanvasElement: chain(HTMLCanvasElement),
+ HTMLElement: chain(HTMLElement),
+ HTMLImageElement: chain(HTMLImageElement),
+ HTMLScriptElement: chain(HTMLScriptElement),
+ MutationRecord: chain(MutationRecord),
+ Node: chain(Node),
+ ShadowRoot: chain(ShadowRoot),
+
+ get CSS2Properties() {
+ return chained.CSSStyleDeclaration;
+ }
+ };
+
+ const upgrade = (value, hint) => {
+ if (hint !== "Element" && hint in chained)
+ return chained[hint](value);
+
+ if (isArray(value))
+ return setPrototypeOf$1(value, Array$2.prototype);
+
+ const brand = getBrand(value);
+ if (brand in chained)
+ return chained[brand](value);
+
+ if (brand in env)
+ return setPrototypeOf$1(value, env[brand].prototype);
+
+ if ("nodeType" in value) {
+ switch (call(nodeType, value)) {
+ case 1:
+ if (!(hint in chained))
+ throw new Error("unknown hint " + hint);
+ return chained[hint](value);
+ case 2:
+ return chained.Attr(value);
+ case 3:
+ return chained.Node(value);
+ case 9:
+ return chained.Document(value);
+ }
+ }
+
+ throw new Error("unknown brand " + brand);
+ };
+
+ var $ = isExtensionContext$1 ?
+ value => (value === window || value === globalThis ? env : value) :
+ transformer((value, hint = "Element") => {
+ if (value === window || value === globalThis)
+ return env;
+
+ switch (typeof value) {
+ case "object":
+ return value && upgrade(value, hint);
+
+ case "string":
+ return new String$1(value);
+
+ case "number":
+ return new Number$1(value);
+
+ default:
+ throw new Error("unsupported value");
+ }
+ });
+
+ let {
+ document: document$1,
+ getComputedStyle: getComputedStyle$3,
+ isExtensionContext,
+ variables,
+ Array: Array$1,
+ MutationObserver: MutationObserver$7,
+ Object: Object$1,
+ XPathEvaluator,
+ XPathExpression,
+ XPathResult
+ } = $(window);
+
+ let {querySelectorAll} = document$1;
+ let $$ = querySelectorAll && bind(querySelectorAll, document$1);
+
+ const {assign, setPrototypeOf} = Object$1;
+
+ class $XPathExpression extends XPathExpression {
+ evaluate(...args) {
+ return setPrototypeOf(
+ apply$2(super.evaluate, this, args),
+ XPathResult.prototype
+ );
+ }
+ }
+
+ class $XPathEvaluator extends XPathEvaluator {
+ createExpression(...args) {
+ return setPrototypeOf(
+ apply$2(super.createExpression, this, args),
+ $XPathExpression.prototype
+ );
+ }
+ }
+
+ function hideElement(element) {
+ if (variables.hidden.has(element))
+ return;
+
+ notifyElementHidden(element);
+
+ variables.hidden.add(element);
+
+ let {style} = $(element);
+ let $style = $(style, "CSSStyleDeclaration");
+ let properties = $([]);
+ let {debugCSSProperties} = libEnvironment;
+
+ for (let [key, value] of (debugCSSProperties || [["display", "none"]])) {
+ $style.setProperty(key, value, "important");
+ properties.push([key, $style.getPropertyValue(key)]);
+ }
+
+ new MutationObserver$7(() => {
+ for (let [key, value] of properties) {
+ let propertyValue = $style.getPropertyValue(key);
+ let propertyPriority = $style.getPropertyPriority(key);
+ if (propertyValue != value || propertyPriority != "important")
+ $style.setProperty(key, value, "important");
+ }
+ }).observe(element, {attributes: true,
+ attributeFilter: ["style"]});
+ }
+
+ function notifyElementHidden(element) {
+ if (isExtensionContext && typeof checkElement === "function")
+ checkElement(element);
+ }
+
+ function initQueryAndApply(selector) {
+ let $selector = selector;
+ if ($selector.startsWith("xpath(") &&
+ $selector.endsWith(")")) {
+ let xpathQuery = $selector.slice(6, -1);
+ let evaluator = new $XPathEvaluator();
+ let expression = evaluator.createExpression(xpathQuery, null);
+
+ let flag = XPathResult.ORDERED_NODE_SNAPSHOT_TYPE;
+
+ return cb => {
+ if (!cb)
+ return;
+ let result = expression.evaluate(document$1, flag, null);
+ let {snapshotLength} = result;
+ for (let i = 0; i < snapshotLength; i++)
+ cb(result.snapshotItem(i));
+ };
+ }
+ return cb => $$(selector).forEach(cb);
+ }
+
+ function hideIfMatches(match, selector, searchSelector) {
+ if (searchSelector == null)
+ searchSelector = selector;
+
+ let won;
+ const callback = () => {
+ for (const element of $$(searchSelector)) {
+ const closest = $(element).closest(selector);
+ if (closest && match(element, closest)) {
+ won();
+ hideElement(closest);
+ }
+ }
+ };
+ return assign(
+ new MutationObserver$7(callback),
+ {
+ race(win) {
+ won = win;
+ this.observe(document$1, {childList: true,
+ characterData: true,
+ subtree: true});
+ callback();
+ }
+ }
+ );
+ }
+
+ function isVisible(element, style, closest) {
+ let $style = $(style, "CSSStyleDeclaration");
+ if ($style.getPropertyValue("display") == "none")
+ return false;
+
+ let visibility = $style.getPropertyValue("visibility");
+ if (visibility == "hidden" || visibility == "collapse")
+ return false;
+
+ if (!closest || element == closest)
+ return true;
+
+ let parent = $(element).parentElement;
+ if (!parent)
+ return true;
+
+ return isVisible(parent, getComputedStyle$3(parent), closest);
+ }
+
+ function getComputedCSSText(element) {
+ let style = getComputedStyle$3(element);
+ let {cssText} = style;
+
+ if (cssText)
+ return cssText;
+
+ for (let property of style)
+ cssText += `${property}: ${style[property]}; `;
+
+ return $(cssText).trim();
+ }
+
+ let {
+ parseInt: parseInt$1,
+ setTimeout: setTimeout$1,
+ Error: Error$2,
+ MouseEvent: MouseEvent$1,
+ MutationObserver: MutationObserver$6,
+ WeakSet: WeakSet$4
+ } = $(window);
+
+ function simulateEvent(event, selector, delay = "0") {
+ if (!event)
+ throw new Error$2("[simulate-event snippet]: No event type provided.");
+ if (!selector)
+ throw new Error$2("[simulate-event snippet]: No selector provided.");
+
+ let queryAndApply = initQueryAndApply(selector);
+ let delayInMiliseconds = parseInt$1(delay, 10);
+ let dispatchedNodes = new WeakSet$4();
+
+ let observer = new MutationObserver$6(findNodesAndDispatchEvents);
+ observer.observe(document, {childList: true, subtree: true});
+ findNodesAndDispatchEvents();
+
+ function findNodesAndDispatchEvents() {
+ queryAndApply(node => {
+ if (!dispatchedNodes.has(node)) {
+ dispatchedNodes.add(node);
+ setTimeout$1(() => {
+ $(node).dispatchEvent(
+ new MouseEvent$1(event, {bubbles: true, cancelable: true})
+ );
+ }, delayInMiliseconds);
+ }
+ });
+ }
+ }
+
+ let {Math: Math$2, RegExp} = $(window);
+
+ function regexEscape(string) {
+ return $(string).replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
+ }
+
+ function toRegExp(pattern) {
+ let {length} = pattern;
+
+ if (length > 1 && pattern[0] === "/") {
+ let isCaseSensitive = pattern[length - 1] === "/";
+
+ if (isCaseSensitive || (length > 2 && $(pattern).endsWith("/i"))) {
+ let args = [$(pattern).slice(1, isCaseSensitive ? -1 : -2)];
+ if (!isCaseSensitive)
+ args.push("i");
+
+ return new RegExp(...args);
+ }
+ }
+
+ return new RegExp(regexEscape(pattern));
+ }
+
+ let debugging = false;
+
+ function debug() {
+ return debugging;
+ }
+
+ function setDebug() {
+ debugging = true;
+ }
+
+ const {console: console$1} = $(window);
+
+ const noop = () => {};
+
+ function log(...args) {
+ if (debug())
+ $(args).unshift("%c DEBUG", "font-weight: bold");
+
+ console$1.log(...args);
+ }
+
+ function getDebugger(name) {
+ return bind(debug() ? log : noop, null, name);
+ }
+
+ let {Array, Error: Error$1, Map: Map$2, parseInt} = $(window);
+
+ let stack = null;
+ let won = null;
+
+ function race(action, winners = "1") {
+ switch (action) {
+ case "start":
+ stack = {
+ winners: parseInt(winners, 10) || 1,
+ participants: new Map$2()
+ };
+ won = new Array();
+ break;
+ case "end":
+ case "finish":
+ case "stop":
+ stack = null;
+ for (let win of won)
+ win();
+ won = null;
+ break;
+ default:
+ throw new Error$1(`Invalid action: ${action}`);
+ }
+ }
+
+ function raceWinner(name, lose) {
+
+ if (stack === null)
+ return noop;
+
+ let current = stack;
+ let {participants} = current;
+ participants.set(win, lose);
+
+ return win;
+
+ function win() {
+
+ if (current.winners < 1)
+ return;
+
+ let debugLog = getDebugger("race");
+ debugLog(`${name} won the race`);
+
+ if (current === stack) {
+ won.push(win);
+ }
+ else {
+ participants.delete(win);
+ if (--current.winners < 1) {
+ for (let looser of participants.values())
+ looser();
+
+ participants.clear();
+ }
+ }
+ }
+ }
+
+ function hideIfContains(search, selector = "*", searchSelector = null) {
+ let re = toRegExp(search);
+
+ const mo = hideIfMatches(element => re.test($(element).textContent),
+ selector,
+ searchSelector);
+ mo.race(raceWinner(
+ "hide-if-contains",
+ () => {
+ mo.disconnect();
+ }
+ ));
+ }
+
+ let {MutationObserver: MutationObserver$5} = $(window);
+
+ function hideIfContainsAndMatchesStyle(
+ search,
+ selector = "*",
+ searchSelector = null,
+ style = null,
+ searchStyle = null
+ ) {
+ if (searchSelector == null)
+ searchSelector = selector;
+
+ let searchRegExp = toRegExp(search);
+
+ let styleRegExp = style ? toRegExp(style) : null;
+ let searchStyleRegExp = searchStyle ? toRegExp(searchStyle) : null;
+
+ let callback = () => {
+ for (let element of $$(searchSelector)) {
+ if (searchRegExp.test($(element).textContent) &&
+ (!searchStyleRegExp ||
+ searchStyleRegExp.test(getComputedCSSText(element)))) {
+ let closest = $(element).closest(selector);
+ if (closest && (!styleRegExp ||
+ styleRegExp.test(getComputedCSSText(closest)))) {
+ win();
+ hideElement(closest);
+ }
+ }
+ }
+ };
+
+ let mo = new MutationObserver$5(callback);
+ let win = raceWinner(
+ "hide-if-contains-and-matches-style",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {childList: true, characterData: true, subtree: true});
+ callback();
+ }
+
+ let {
+ clearTimeout,
+ fetch,
+ getComputedStyle: getComputedStyle$2,
+ setTimeout,
+ Map: Map$1,
+ MutationObserver: MutationObserver$4,
+ Uint8Array
+ } = $(window);
+
+ function hideIfContainsImage(search, selector, searchSelector) {
+ if (searchSelector == null)
+ searchSelector = selector;
+
+ let searchRegExp = toRegExp(search);
+
+ let callback = () => {
+ for (let element of $$(searchSelector)) {
+ let style = getComputedStyle$2(element);
+ let match = $(style["background-image"]).match(/^url\("(.*)"\)$/);
+ if (match) {
+ fetchContent(match[1]).then(content => {
+ if (searchRegExp.test(uint8ArrayToHex(new Uint8Array(content)))) {
+ let closest = $(element).closest(selector);
+ if (closest) {
+ win();
+ hideElement(closest);
+ }
+ }
+ });
+ }
+ }
+ };
+
+ let mo = new MutationObserver$4(callback);
+ let win = raceWinner(
+ "hide-if-contains-image",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {childList: true, subtree: true});
+ callback();
+ }
+
+ let fetchContentMap = new Map$1();
+
+ function fetchContent(url, {as = "arrayBuffer", cleanup = 60000} = {}) {
+
+ let uid = as + ":" + url;
+ let details = fetchContentMap.get(uid) || {
+ remove: () => fetchContentMap.delete(uid),
+ result: null,
+ timer: 0
+ };
+ clearTimeout(details.timer);
+ details.timer = setTimeout(details.remove, cleanup);
+ if (!details.result) {
+ details.result = fetch(url).then(res => res[as]()).catch(details.remove);
+ fetchContentMap.set(uid, details);
+ }
+ return details.result;
+ }
+
+ function toHex(number, length = 2) {
+ let hex = $(number).toString(16);
+
+ if (hex.length < length)
+ hex = $("0").repeat(length - hex.length) + hex;
+
+ return hex;
+ }
+
+ function uint8ArrayToHex(uint8Array) {
+ return uint8Array.reduce((hex, byte) => hex + toHex(byte), "");
+ }
+
+ const {parseFloat: parseFloat$1, Math: Math$1, MutationObserver: MutationObserver$3, WeakSet: WeakSet$3} = $(window);
+ const {min} = Math$1;
+
+ const ld = (a, b) => {
+ const len1 = a.length + 1;
+ const len2 = b.length + 1;
+ const d = [[0]];
+ let i = 0;
+ let I = 0;
+
+ while (++i < len2)
+ d[0][i] = i;
+
+ i = 0;
+ while (++i < len1) {
+ const c = a[I];
+ let j = 0;
+ let J = 0;
+ d[i] = [i];
+ while (++j < len2) {
+ d[i][j] = min(d[I][j] + 1, d[i][J] + 1, d[I][J] + (c != b[J]));
+ ++J;
+ }
+ ++I;
+ }
+ return d[len1 - 1][len2 - 1];
+ };
+
+ function hideIfContainsSimilarText(
+ search, selector,
+ searchSelector = null,
+ ignoreChars = 0,
+ maxSearches = 0
+ ) {
+ const visitedNodes = new WeakSet$3();
+ const debugLog = getDebugger("hide-if-contains-similar-text");
+ const $search = $(search);
+ const {length} = $search;
+ const chars = length + parseFloat$1(ignoreChars) || 0;
+ const find = $([...$search]).sort();
+ const guard = parseFloat$1(maxSearches) || Infinity;
+
+ if (searchSelector == null)
+ searchSelector = selector;
+
+ debugLog("Looking for similar text: " + $search);
+
+ const callback = () => {
+ for (const element of $$(searchSelector)) {
+ if (visitedNodes.has(element))
+ continue;
+
+ visitedNodes.add(element);
+ const {innerText} = $(element);
+ const loop = min(guard, innerText.length - chars + 1);
+ for (let i = 0; i < loop; i++) {
+ const str = $(innerText).substr(i, chars);
+ const distance = ld(find, $([...str]).sort()) - ignoreChars;
+ if (distance <= 0) {
+ const closest = $(element).closest(selector);
+ debugLog("Found similar text: " + $search, closest);
+ if (closest) {
+ win();
+ hideElement(closest);
+ break;
+ }
+ }
+ }
+ }
+ };
+
+ let mo = new MutationObserver$3(callback);
+ let win = raceWinner(
+ "hide-if-contains-similar-text",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {childList: true, characterData: true, subtree: true});
+ callback();
+ }
+
+ let {getComputedStyle: getComputedStyle$1, Map, WeakSet: WeakSet$2, parseFloat} = $(window);
+
+ const {ELEMENT_NODE: ELEMENT_NODE$1, TEXT_NODE} = Node;
+
+ function hideIfContainsVisibleText(search, selector,
+ searchSelector = null,
+ ...attributes) {
+ let entries = $([]);
+ const optionalParameters = new Map([
+ ["-snippet-box-margin", "2"]
+ ]);
+
+ for (let attr of attributes) {
+ attr = $(attr);
+ let markerIndex = attr.indexOf(":");
+ if (markerIndex < 0)
+ continue;
+
+ let key = attr.slice(0, markerIndex).trim().toString();
+ let value = attr.slice(markerIndex + 1).trim().toString();
+
+ if (key && value) {
+ if (optionalParameters.has(key))
+ optionalParameters.set(key, value);
+ else
+ entries.push([key, value]);
+ }
+ }
+
+ let defaultEntries = $([
+ ["opacity", "0"],
+ ["font-size", "0px"],
+
+ ["color", "rgba(0, 0, 0, 0)"]
+ ]);
+
+ let attributesMap = new Map(defaultEntries.concat(entries));
+
+ function isTextVisible(element, style) {
+ if (!style)
+ style = getComputedStyle$1(element);
+
+ style = $(style);
+
+ for (const [key, value] of attributesMap) {
+ let valueAsRegex = toRegExp(value);
+ if (valueAsRegex.test(style.getPropertyValue(key)))
+ return false;
+ }
+
+ let color = style.getPropertyValue("color");
+ if (style.getPropertyValue("background-color") == color)
+ return false;
+
+ return true;
+ }
+
+ function getPseudoContent(element, pseudo) {
+ let style = getComputedStyle$1(element, pseudo);
+ if (!isVisible(element, style) || !isTextVisible(element, style))
+ return "";
+
+ let {content} = $(style);
+ if (content && content !== "none") {
+ let strings = $([]);
+
+ content = $(content).trim().replace(
+ /(["'])(?:(?=(\\?))\2.)*?\1/g,
+ value => `\x01${strings.push($(value).slice(1, -1)) - 1}`
+ );
+
+ content = content.replace(
+ /\s*attr\(\s*([^\s,)]+)[^)]*?\)\s*/g,
+ (_, name) => $(element).getAttribute(name) || ""
+ );
+
+ return content.replace(
+ /\x01(\d+)/g,
+ (_, index) => strings[index]);
+ }
+ return "";
+ }
+
+ function isContained(childNode, parentNode, {boxMargin = 2} = {}) {
+ const child = $(childNode).getBoundingClientRect();
+ const parent = $(parentNode).getBoundingClientRect();
+ const stretchedParent = {
+ left: parent.left - boxMargin,
+ right: parent.right + boxMargin,
+ top: parent.top - boxMargin,
+ bottom: parent.bottom + boxMargin
+ };
+ return (
+ (stretchedParent.left <= child.left &&
+ child.left <= stretchedParent.right &&
+ stretchedParent.top <= child.top &&
+ child.top <= stretchedParent.bottom) &&
+ (stretchedParent.top <= child.bottom &&
+ child.bottom <= stretchedParent.bottom &&
+ stretchedParent.left <= child.right &&
+ child.right <= stretchedParent.right)
+ );
+ }
+
+ function getVisibleContent(element,
+ closest,
+ style,
+ parentOverflowNode,
+ {boxMargin = 2} = {}) {
+ let checkClosest = !style;
+ if (checkClosest)
+ style = getComputedStyle$1(element);
+
+ if (!isVisible(element, style, checkClosest && closest))
+ return "";
+
+ if (!parentOverflowNode &&
+ (
+ $(style).getPropertyValue("overflow-x") === "hidden" ||
+ $(style).getPropertyValue("overflow-y") === "hidden"
+ )
+ )
+ parentOverflowNode = element;
+
+ let text = getPseudoContent(element, ":before");
+ for (let node of $(element).childNodes) {
+ switch ($(node).nodeType) {
+ case ELEMENT_NODE$1:
+ text += getVisibleContent(node,
+ element,
+ getComputedStyle$1(node),
+ parentOverflowNode,
+ {boxMargin});
+ break;
+ case TEXT_NODE:
+
+ if (parentOverflowNode) {
+ if (isContained(element, parentOverflowNode, {boxMargin}) &&
+ isTextVisible(element, style))
+ text += $(node).nodeValue;
+ }
+ else if (isTextVisible(element, style)) {
+ text += $(node).nodeValue;
+ }
+ break;
+ }
+ }
+ return text + getPseudoContent(element, ":after");
+ }
+ const boxMarginStr = optionalParameters.get("-snippet-box-margin");
+ const boxMargin = parseFloat(boxMarginStr) || 0;
+
+ let re = toRegExp(search);
+ let seen = new WeakSet$2();
+
+ const mo = hideIfMatches(
+ (element, closest) => {
+ if (seen.has(element))
+ return false;
+
+ seen.add(element);
+ let text = getVisibleContent(element, closest, null, null, {boxMargin});
+ let result = re.test(text);
+ if (debug() && text.length)
+ log(result, re, text);
+ return result;
+ },
+ selector,
+ searchSelector
+ );
+ mo.race(raceWinner(
+ "hide-if-contains-visible-text",
+ () => {
+ mo.disconnect();
+ }
+ ));
+ }
+
+ let {MutationObserver: MutationObserver$2} = $(window);
+
+ function hideIfHasAndMatchesStyle(search, selector = "*",
+ searchSelector = null, style = null,
+ searchStyle = null) {
+ if (searchSelector == null)
+ searchSelector = selector;
+
+ let styleRegExp = style ? toRegExp(style) : null;
+ let searchStyleRegExp = searchStyle ? toRegExp(searchStyle) : null;
+
+ let callback = () => {
+ for (let element of $$(searchSelector)) {
+ if ($(element).querySelector(search) &&
+ (!searchStyleRegExp ||
+ searchStyleRegExp.test(getComputedCSSText(element)))) {
+ let closest = $(element).closest(selector);
+ if (closest && (!styleRegExp ||
+ styleRegExp.test(getComputedCSSText(closest)))) {
+ win();
+ hideElement(closest);
+ }
+ }
+ }
+ };
+
+ let mo = new MutationObserver$2(callback);
+ let win = raceWinner(
+ "hide-if-has-and-matches-style",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {childList: true, subtree: true});
+ callback();
+ }
+
+ let {getComputedStyle, MutationObserver: MutationObserver$1, WeakSet: WeakSet$1} = $(window);
+
+ function hideIfLabelledBy(search, selector, searchSelector = null) {
+ let sameSelector = searchSelector == null;
+
+ let searchRegExp = toRegExp(search);
+
+ let matched = new WeakSet$1();
+
+ let callback = () => {
+ for (let node of $$(selector)) {
+ let closest = sameSelector ?
+ node :
+ $(node).closest(searchSelector);
+ if (!closest || !isVisible(node, getComputedStyle(node), closest))
+ continue;
+
+ let attr = $(node).getAttribute("aria-labelledby");
+ let fallback = () => {
+ if (matched.has(closest))
+ return;
+
+ if (searchRegExp.test(
+ $(node).getAttribute("aria-label") || ""
+ )) {
+ win();
+ matched.add(closest);
+ hideElement(closest);
+ }
+ };
+
+ if (attr) {
+ for (let label of $(attr).split(/\s+/)) {
+ let target = $(document).getElementById(label);
+ if (target) {
+ if (!matched.has(target) && searchRegExp.test(target.innerText)) {
+ win();
+ matched.add(target);
+ hideElement(closest);
+ }
+ }
+ else {
+ fallback();
+ }
+ }
+ }
+ else {
+ fallback();
+ }
+ }
+ };
+
+ let mo = new MutationObserver$1(callback);
+ let win = raceWinner(
+ "hide-if-labelled-by",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {characterData: true, childList: true, subtree: true});
+ callback();
+ }
+
+ $(window);
+
+ const noopProfile = {
+ mark() {},
+ end() {},
+ toString() {
+ return "{mark(){},end(){}}";
+ }
+ };
+
+ function profile(id, rate = 10) {
+ return noopProfile;
+ }
+
+ let {MutationObserver} = $(window);
+
+ const {ELEMENT_NODE} = Node;
+
+ function hideIfMatchesXPath(query) {
+ let {mark, end} = profile();
+
+ let queryAndApply = initQueryAndApply(`xpath(${query})`);
+
+ let callback = () => {
+ mark();
+
+ queryAndApply(node => {
+ win();
+ if ($(node).nodeType === ELEMENT_NODE)
+ hideElement(node);
+ else
+ $(node).textContent = "";
+ });
+
+ end();
+ };
+
+ let mo = new MutationObserver(callback);
+ let win = raceWinner(
+ "hide-if-matches-xpath",
+ () => mo.disconnect()
+ );
+ mo.observe(document, {characterData: true, childList: true, subtree: true});
+ callback();
+ }
+
+ const snippets = {
+ log,
+ race,
+ "debug": setDebug,
+ "hide-if-matches-xpath": hideIfMatchesXPath,
+ "hide-if-contains": hideIfContains,
+ "hide-if-contains-similar-text": hideIfContainsSimilarText,
+ "hide-if-contains-visible-text": hideIfContainsVisibleText,
+ "hide-if-contains-and-matches-style": hideIfContainsAndMatchesStyle,
+ "hide-if-has-and-matches-style": hideIfHasAndMatchesStyle,
+ "hide-if-labelled-by": hideIfLabelledBy,
+ "hide-if-contains-image": hideIfContainsImage,
+ "simulate-event-poc": simulateEvent
+ };
+ let context;
+ for (const [name, ...args] of filters) {
+ if (snippets.hasOwnProperty(name)) {
+ try { context = snippets[name].apply(context, args); }
+ catch (error) { console.error(error); }
+ }
+ }
+ context = void 0;
+})(e, ...t);
+
+const callback = (environment, ...filters) => {
+ /*!
+ * This file is part of eyeo's Anti-Circumvention Snippets module (@eyeo/snippets),
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * @eyeo/snippets is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * @eyeo/snippets is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with @eyeo/snippets. If not, see <http://www.gnu.org/licenses/>.
+ */
+ const $$1 = Proxy;
+
+ const {apply: a, bind: b, call: c} = Function;
+ const apply$2 = c.bind(a);
+ const bind = c.bind(b);
+ const call = c.bind(c);
+
+ const callerHandler = {
+ get(target, name) {
+ return bind(c, target[name]);
+ }
+ };
+
+ const caller = target => new $$1(target, callerHandler);
+
+ const proxy = (source, target) => new $$1(source, {
+ apply: (_, self, args) => apply$2(target, self, args)
+ });
+
+ const handler$2 = {
+ get(target, name) {
+ return bind(target[name], target);
+ }
+ };
+
+ const bound = target => new $$1(target, handler$2);
+
+ const {
+ assign: assign$1,
+ defineProperties: defineProperties$1,
+ freeze: freeze$1,
+ getOwnPropertyDescriptor: getOwnPropertyDescriptor$3,
+ getOwnPropertyDescriptors: getOwnPropertyDescriptors$1,
+ getPrototypeOf
+ } = bound(Object);
+
+ const {hasOwnProperty} = caller({});
+
+ const {species} = Symbol;
+
+ const handler$1 = {
+ get(target, name) {
+ const Native = target[name];
+ class Secure extends Native {}
+
+ const proto = getOwnPropertyDescriptors$1(Native.prototype);
+ delete proto.constructor;
+ freeze$1(defineProperties$1(Secure.prototype, proto));
+
+ const statics = getOwnPropertyDescriptors$1(Native);
+ delete statics.length;
+ delete statics.prototype;
+ statics[species] = {value: Secure};
+ return freeze$1(defineProperties$1(Secure, statics));
+ }
+ };
+
+ const secure = target => new $$1(target, handler$1);
+
+ const libEnvironment = typeof environment !== "undefined" ? environment :
+ {};
+
+ if (typeof globalThis === "undefined")
+ window.globalThis = window;
+
+ const {apply: apply$1, ownKeys} = bound(Reflect);
+
+ const worldEnvDefined = "world" in libEnvironment;
+ const isIsolatedWorld = worldEnvDefined && libEnvironment.world === "ISOLATED";
+ const isMainWorld = worldEnvDefined && libEnvironment.world === "MAIN";
+ const isChrome = typeof chrome === "object" && !!chrome.runtime;
+ const isOtherThanChrome = typeof browser === "object" && !!browser.runtime;
+ const isExtensionContext$2 = !isMainWorld &&
+ (isIsolatedWorld || isChrome || isOtherThanChrome);
+ const copyIfExtension = value => isExtensionContext$2 ?
+ value :
+ create(value, getOwnPropertyDescriptors(value));
+
+ const {
+ create,
+ defineProperties,
+ defineProperty,
+ freeze,
+ getOwnPropertyDescriptor: getOwnPropertyDescriptor$2,
+ getOwnPropertyDescriptors
+ } = bound(Object);
+
+ const invokes = bound(globalThis);
+ const classes = isExtensionContext$2 ? globalThis : secure(globalThis);
+ const {Map: Map$8, RegExp: RegExp$1, Set: Set$2, WeakMap: WeakMap$4, WeakSet: WeakSet$3} = classes;
+
+ const augment = (source, target, method = null) => {
+ const known = ownKeys(target);
+ for (const key of ownKeys(source)) {
+ if (known.includes(key))
+ continue;
+
+ const descriptor = getOwnPropertyDescriptor$2(source, key);
+ if (method && "value" in descriptor) {
+ const {value} = descriptor;
+ if (typeof value === "function")
+ descriptor.value = method(value);
+ }
+ defineProperty(target, key, descriptor);
+ }
+ };
+
+ const primitive = name => {
+ const Super = classes[name];
+ class Class extends Super {}
+ const {toString, valueOf} = Super.prototype;
+ defineProperties(Class.prototype, {
+ toString: {value: toString},
+ valueOf: {value: valueOf}
+ });
+ const type = name.toLowerCase();
+ const method = callback => function() {
+ const result = apply$1(callback, this, arguments);
+ return typeof result === type ? new Class(result) : result;
+ };
+ augment(Super, Class, method);
+ augment(Super.prototype, Class.prototype, method);
+ return Class;
+ };
+
+ const variables$3 = freeze({
+ frozen: new WeakMap$4(),
+ hidden: new WeakSet$3(),
+ iframePropertiesToAbort: {
+ read: new Set$2(),
+ write: new Set$2()
+ },
+ abortedIframes: new WeakMap$4()
+ });
+
+ const startsCapitalized = new RegExp$1("^[A-Z]");
+
+ var env = new Proxy(new Map$8([
+
+ ["chrome", (
+ isExtensionContext$2 && (
+ (isChrome && chrome) ||
+ (isOtherThanChrome && browser)
+ )
+ ) || void 0],
+ ["isExtensionContext", isExtensionContext$2],
+ ["variables", variables$3],
+
+ ["console", copyIfExtension(console)],
+ ["document", globalThis.document],
+ ["performance", copyIfExtension(performance)],
+ ["JSON", copyIfExtension(JSON)],
+ ["Map", Map$8],
+ ["Math", copyIfExtension(Math)],
+ ["Number", isExtensionContext$2 ? Number : primitive("Number")],
+ ["RegExp", RegExp$1],
+ ["Set", Set$2],
+ ["String", isExtensionContext$2 ? String : primitive("String")],
+ ["WeakMap", WeakMap$4],
+ ["WeakSet", WeakSet$3],
+
+ ["MouseEvent", MouseEvent]
+ ]), {
+ get(map, key) {
+ if (map.has(key))
+ return map.get(key);
+
+ let value = globalThis[key];
+ if (typeof value === "function")
+ value = (startsCapitalized.test(key) ? classes : invokes)[key];
+
+ map.set(key, value);
+ return value;
+ },
+ has(map, key) {
+ return map.has(key);
+ }
+ });
+
+ class WeakValue {
+ has() { return false; }
+ set() {}
+ }
+
+ const helpers = {WeakSet, WeakMap, WeakValue};
+ const {apply} = Reflect;
+
+ function transformOnce (callback) { const {WeakSet, WeakMap, WeakValue} = (this || helpers);
+ const ws = new WeakSet;
+ const wm = new WeakMap;
+ const wv = new WeakValue;
+ return function (any) {
+ if (ws.has(any))
+ return any;
+
+ if (wm.has(any))
+ return wm.get(any);
+
+ if (wv.has(any))
+ return wv.get(any);
+
+ const value = apply(callback, this, arguments);
+ ws.add(value);
+ if (value !== any)
+ (typeof any === 'object' && any ? wm : wv).set(any, value);
+ return value;
+ };
+ }
+
+ const {Map: Map$7, WeakMap: WeakMap$3, WeakSet: WeakSet$2, setTimeout} = env;
+
+ let cleanup = true;
+ let cleanUpCallback = map => {
+ map.clear();
+ cleanup = !cleanup;
+ };
+
+ var transformer = transformOnce.bind({
+ WeakMap: WeakMap$3,
+ WeakSet: WeakSet$2,
+
+ WeakValue: class extends Map$7 {
+ set(key, value) {
+ if (cleanup) {
+ cleanup = !cleanup;
+ setTimeout(cleanUpCallback, 0, this);
+ }
+ return super.set(key, value);
+ }
+ }
+ });
+
+ const {concat, includes, join, reduce, unshift} = caller([]);
+
+ const globals = secure(globalThis);
+
+ const {
+ Map: Map$6,
+ WeakMap: WeakMap$2
+ } = globals;
+
+ const map = new Map$6;
+ const descriptors = target => {
+ const chain = [];
+ let current = target;
+ while (current) {
+ if (map.has(current))
+ unshift(chain, map.get(current));
+ else {
+ const descriptors = getOwnPropertyDescriptors$1(current);
+ map.set(current, descriptors);
+ unshift(chain, descriptors);
+ }
+ current = getPrototypeOf(current);
+ }
+ unshift(chain, {});
+ return apply$2(assign$1, null, chain);
+ };
+
+ const chain = source => {
+ const target = typeof source === 'function' ? source.prototype : source;
+ const chained = descriptors(target);
+ const handler = {
+ get(target, key) {
+ if (key in chained) {
+ const {value, get} = chained[key];
+ if (get)
+ return call(get, target);
+ if (typeof value === 'function')
+ return bind(value, target);
+ }
+ return target[key];
+ },
+ set(target, key, value) {
+ if (key in chained) {
+ const {set} = chained[key];
+ if (set) {
+ call(set, target, value);
+ return true;
+ }
+ }
+ target[key] = value;
+ return true;
+ }
+ };
+ return target => new $$1(target, handler);
+ };
+
+ const {
+ isExtensionContext: isExtensionContext$1,
+ Array: Array$2,
+ Number: Number$1,
+ String: String$1,
+ Object: Object$9
+ } = env;
+
+ const {isArray} = Array$2;
+ const {getOwnPropertyDescriptor: getOwnPropertyDescriptor$1, setPrototypeOf: setPrototypeOf$1} = Object$9;
+
+ const {toString: toString$1} = Object$9.prototype;
+ const {slice} = String$1.prototype;
+ const getBrand = value => call(slice, call(toString$1, value), 8, -1);
+
+ const {get: nodeType} = getOwnPropertyDescriptor$1(Node.prototype, "nodeType");
+
+ const chained = isExtensionContext$1 ? {} : {
+ Attr: chain(Attr),
+ CanvasRenderingContext2D: chain(CanvasRenderingContext2D),
+ CSSStyleDeclaration: chain(CSSStyleDeclaration),
+ Document: chain(Document),
+ Element: chain(Element),
+ HTMLCanvasElement: chain(HTMLCanvasElement),
+ HTMLElement: chain(HTMLElement),
+ HTMLImageElement: chain(HTMLImageElement),
+ HTMLScriptElement: chain(HTMLScriptElement),
+ MutationRecord: chain(MutationRecord),
+ Node: chain(Node),
+ ShadowRoot: chain(ShadowRoot),
+
+ get CSS2Properties() {
+ return chained.CSSStyleDeclaration;
+ }
+ };
+
+ const upgrade = (value, hint) => {
+ if (hint !== "Element" && hint in chained)
+ return chained[hint](value);
+
+ if (isArray(value))
+ return setPrototypeOf$1(value, Array$2.prototype);
+
+ const brand = getBrand(value);
+ if (brand in chained)
+ return chained[brand](value);
+
+ if (brand in env)
+ return setPrototypeOf$1(value, env[brand].prototype);
+
+ if ("nodeType" in value) {
+ switch (call(nodeType, value)) {
+ case 1:
+ if (!(hint in chained))
+ throw new Error("unknown hint " + hint);
+ return chained[hint](value);
+ case 2:
+ return chained.Attr(value);
+ case 3:
+ return chained.Node(value);
+ case 9:
+ return chained.Document(value);
+ }
+ }
+
+ throw new Error("unknown brand " + brand);
+ };
+
+ var $ = isExtensionContext$1 ?
+ value => (value === window || value === globalThis ? env : value) :
+ transformer((value, hint = "Element") => {
+ if (value === window || value === globalThis)
+ return env;
+
+ switch (typeof value) {
+ case "object":
+ return value && upgrade(value, hint);
+
+ case "string":
+ return new String$1(value);
+
+ case "number":
+ return new Number$1(value);
+
+ default:
+ throw new Error("unsupported value");
+ }
+ });
+
+ const handler = {
+ get(target, name) {
+ const context = target;
+ while (!hasOwnProperty(target, name))
+ target = getPrototypeOf(target);
+ const {get, set} = getOwnPropertyDescriptor$3(target, name);
+ return function () {
+ return arguments.length ?
+ apply$2(set, context, arguments) :
+ call(get, context);
+ };
+ }
+ };
+
+ const accessor = target => new $$1(target, handler);
+
+ let debugging = false;
+
+ function debug() {
+ return debugging;
+ }
+
+ function setDebug() {
+ debugging = true;
+ }
+
+ const {console: console$3} = $(window);
+
+ const noop = () => {};
+
+ function log(...args) {
+ if (debug())
+ $(args).unshift("%c DEBUG", "font-weight: bold");
+
+ console$3.log(...args);
+ }
+
+ function getDebugger(name) {
+ return bind(debug() ? log : noop, null, name);
+ }
+
+ let {Math: Math$1, RegExp} = $(window);
+
+ function regexEscape(string) {
+ return $(string).replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
+ }
+
+ function toRegExp(pattern) {
+ let {length} = pattern;
+
+ if (length > 1 && pattern[0] === "/") {
+ let isCaseSensitive = pattern[length - 1] === "/";
+
+ if (isCaseSensitive || (length > 2 && $(pattern).endsWith("/i"))) {
+ let args = [$(pattern).slice(1, isCaseSensitive ? -1 : -2)];
+ if (!isCaseSensitive)
+ args.push("i");
+
+ return new RegExp(...args);
+ }
+ }
+
+ return new RegExp(regexEscape(pattern));
+ }
+
+ function randomId() {
+
+ return $(Math$1.floor(Math$1.random() * 2116316160 + 60466176)).toString(36);
+ }
+
+ let {
+ parseFloat,
+ variables: variables$2,
+ Array: Array$1,
+ Error: Error$7,
+ Map: Map$5,
+ Object: Object$8,
+ ReferenceError: ReferenceError$2,
+ Set: Set$1,
+ WeakMap: WeakMap$1
+ } = $(window);
+
+ let {onerror} = accessor(window);
+
+ let NodeProto$1 = Node.prototype;
+ let ElementProto$2 = Element.prototype;
+
+ let propertyAccessors = null;
+
+ function wrapPropertyAccess(object, property, descriptor) {
+ let $property = $(property);
+ let dotIndex = $property.indexOf(".");
+ if (dotIndex == -1) {
+
+ let currentDescriptor = Object$8.getOwnPropertyDescriptor(object, property);
+ if (currentDescriptor && !currentDescriptor.configurable)
+ return;
+
+ let newDescriptor = Object$8.assign({}, descriptor, {
+ configurable: true
+ });
+
+ if (!currentDescriptor && !newDescriptor.get && newDescriptor.set) {
+ let propertyValue = object[property];
+ newDescriptor.get = () => propertyValue;
+ }
+
+ Object$8.defineProperty(object, property, newDescriptor);
+ return;
+ }
+
+ let name = $property.slice(0, dotIndex).toString();
+ property = $property.slice(dotIndex + 1).toString();
+ let value = object[name];
+ if (value && (typeof value == "object" || typeof value == "function"))
+ wrapPropertyAccess(value, property, descriptor);
+
+ let currentDescriptor = Object$8.getOwnPropertyDescriptor(object, name);
+ if (currentDescriptor && !currentDescriptor.configurable)
+ return;
+
+ if (!propertyAccessors)
+ propertyAccessors = new WeakMap$1();
+
+ if (!propertyAccessors.has(object))
+ propertyAccessors.set(object, new Map$5());
+
+ let properties = propertyAccessors.get(object);
+ if (properties.has(name)) {
+ properties.get(name).set(property, descriptor);
+ return;
+ }
+
+ let toBeWrapped = new Map$5([[property, descriptor]]);
+ properties.set(name, toBeWrapped);
+ Object$8.defineProperty(object, name, {
+ get: () => value,
+ set(newValue) {
+ value = newValue;
+ if (value && (typeof value == "object" || typeof value == "function")) {
+
+ for (let [prop, desc] of toBeWrapped)
+ wrapPropertyAccess(value, prop, desc);
+ }
+ },
+ configurable: true
+ });
+ }
+
+ function overrideOnError(magic) {
+ let prev = onerror();
+ onerror((...args) => {
+ let message = args.length && args[0];
+ if (typeof message == "string" && $(message).includes(magic))
+ return true;
+ if (typeof prev == "function")
+ return apply$2(prev, this, args);
+ });
+ }
+
+ function abortOnRead(loggingPrefix, context, property) {
+ let debugLog = getDebugger(loggingPrefix);
+
+ if (!property) {
+ debugLog("no property to abort on read");
+ return;
+ }
+
+ let rid = randomId();
+
+ function abort() {
+ debugLog(`${property} access aborted`);
+ throw new ReferenceError$2(rid);
+ }
+
+ debugLog(`aborting on ${property} access`);
+
+ wrapPropertyAccess(context, property, {get: abort, set() {}});
+ overrideOnError(rid);
+ }
+
+ function abortOnWrite(loggingPrefix, context, property) {
+ let debugLog = getDebugger(loggingPrefix);
+
+ if (!property) {
+ debugLog("no property to abort on write");
+ return;
+ }
+
+ let rid = randomId();
+
+ function abort() {
+ debugLog(`setting ${property} aborted`);
+ throw new ReferenceError$2(rid);
+ }
+
+ debugLog(`aborting when setting ${property}`);
+
+ wrapPropertyAccess(context, property, {set: abort});
+ overrideOnError(rid);
+ }
+
+ function abortOnIframe(
+ properties,
+ abortRead = false,
+ abortWrite = false
+ ) {
+ let abortedIframes = variables$2.abortedIframes;
+ let iframePropertiesToAbort = variables$2.iframePropertiesToAbort;
+
+ for (let frame of Array$1.from(window.frames)) {
+ if (abortedIframes.has(frame)) {
+ for (let property of properties) {
+ if (abortRead)
+ abortedIframes.get(frame).read.add(property);
+ if (abortWrite)
+ abortedIframes.get(frame).write.add(property);
+ }
+ }
+ }
+
+ for (let property of properties) {
+ if (abortRead)
+ iframePropertiesToAbort.read.add(property);
+ if (abortWrite)
+ iframePropertiesToAbort.write.add(property);
+ }
+
+ queryAndProxyIframe();
+ if (!abortedIframes.has(document)) {
+ abortedIframes.set(document, true);
+ addHooksOnDomAdditions(queryAndProxyIframe);
+ }
+
+ function queryAndProxyIframe() {
+ for (let frame of Array$1.from(window.frames)) {
+
+ if (!abortedIframes.has(frame)) {
+ abortedIframes.set(frame, {
+ read: new Set$1(iframePropertiesToAbort.read),
+ write: new Set$1(iframePropertiesToAbort.write)
+ });
+ }
+
+ let readProps = abortedIframes.get(frame).read;
+ if (readProps.size > 0) {
+ let props = Array$1.from(readProps);
+ readProps.clear();
+ for (let property of props)
+ abortOnRead("abort-on-iframe-property-read", frame, property);
+ }
+
+ let writeProps = abortedIframes.get(frame).write;
+ if (writeProps.size > 0) {
+ let props = Array$1.from(writeProps);
+ writeProps.clear();
+ for (let property of props)
+ abortOnWrite("abort-on-iframe-property-write", frame, property);
+ }
+ }
+ }
+ }
+
+ function addHooksOnDomAdditions(endCallback) {
+ let descriptor;
+
+ wrapAccess(NodeProto$1, ["appendChild", "insertBefore", "replaceChild"]);
+ wrapAccess(ElementProto$2, ["append", "prepend", "replaceWith", "after",
+ "before", "insertAdjacentElement",
+ "insertAdjacentHTML"]);
+
+ descriptor = getInnerHTMLDescriptor(ElementProto$2, "innerHTML");
+ wrapPropertyAccess(ElementProto$2, "innerHTML", descriptor);
+
+ descriptor = getInnerHTMLDescriptor(ElementProto$2, "outerHTML");
+ wrapPropertyAccess(ElementProto$2, "outerHTML", descriptor);
+
+ function wrapAccess(prototype, names) {
+ for (let name of names) {
+ let desc = getAppendChildDescriptor(prototype, name);
+ wrapPropertyAccess(prototype, name, desc);
+ }
+ }
+
+ function getAppendChildDescriptor(target, property) {
+ let currentValue = target[property];
+ return {
+ get() {
+ return function(...args) {
+ let result;
+ result = apply$2(currentValue, this, args);
+ endCallback && endCallback();
+ return result;
+ };
+ }
+ };
+ }
+
+ function getInnerHTMLDescriptor(target, property) {
+ let desc = Object$8.getOwnPropertyDescriptor(target, property);
+ let {set: prevSetter} = desc || {};
+ return {
+ set(val) {
+ let result;
+ result = call(prevSetter, this, val);
+ endCallback && endCallback();
+ return result;
+ }
+ };
+ }
+ }
+
+ let {Object: NativeObject} = window;
+ function findOwner(root, path) {
+ if (!(root instanceof NativeObject))
+ return;
+
+ let object = root;
+ let chain = $(path).split(".");
+
+ if (chain.length === 0)
+ return;
+
+ for (let i = 0; i < chain.length - 1; i++) {
+ let prop = chain[i];
+
+ if (!hasOwnProperty(object, prop))
+ return;
+
+ object = object[prop];
+
+ if (!(object instanceof NativeObject))
+ return;
+ }
+
+ let prop = chain[chain.length - 1];
+
+ if (hasOwnProperty(object, prop))
+ return [object, prop];
+ }
+
+ const decimals = $(/^\d+$/);
+
+ function overrideValue(value) {
+ switch (value) {
+ case "false":
+ return false;
+ case "true":
+ return true;
+ case "null":
+ return null;
+ case "noopFunc":
+ return () => {};
+ case "trueFunc":
+ return () => true;
+ case "falseFunc":
+ return () => false;
+ case "emptyArray":
+ return [];
+ case "emptyObj":
+ return {};
+ case "undefined":
+ return void 0;
+ case "":
+ return value;
+ default:
+ if (decimals.test(value))
+ return parseFloat(value);
+
+ throw new Error$7("[override-property-read snippet]: " +
+ `Value "${value}" is not valid.`);
+ }
+ }
+
+ let {HTMLScriptElement: HTMLScriptElement$1, Object: Object$7, ReferenceError: ReferenceError$1} = $(window);
+ let Script = Object$7.getPrototypeOf(HTMLScriptElement$1);
+
+ function abortCurrentInlineScript(api, search = null) {
+ let re = search ? toRegExp(search) : null;
+
+ let rid = randomId();
+ let us = $(document).currentScript;
+
+ let object = window;
+ let path = $(api).split(".");
+ let name = $(path).pop();
+
+ for (let node of $(path)) {
+ object = object[node];
+
+ if (!object || !(typeof object == "object" || typeof object == "function"))
+ return;
+ }
+
+ let {get: prevGetter, set: prevSetter} =
+ Object$7.getOwnPropertyDescriptor(object, name) || {};
+
+ let currentValue = object[name];
+
+ let abort = () => {
+ let element = $(document).currentScript;
+ if (element instanceof Script &&
+ $(element, "HTMLScriptElement").src == "" &&
+ element != us &&
+ (!re || re.test($(element).textContent)))
+ throw new ReferenceError$1(rid);
+ };
+
+ let descriptor = {
+ get() {
+ abort();
+
+ if (prevGetter)
+ return call(prevGetter, this);
+
+ return currentValue;
+ },
+ set(value) {
+ abort();
+
+ if (prevSetter)
+ call(prevSetter, this, value);
+ else
+ currentValue = value;
+ }
+ };
+
+ wrapPropertyAccess(object, name, descriptor);
+
+ overrideOnError(rid);
+ }
+
+ function abortOnIframePropertyRead(...properties) {
+ abortOnIframe(properties, true, false);
+ }
+
+ function abortOnIframePropertyWrite(...properties) {
+ abortOnIframe(properties, false, true);
+ }
+
+ function abortOnPropertyRead(property) {
+ abortOnRead("abort-on-property-read", window, property);
+ }
+
+ function abortOnPropertyWrite(property) {
+ abortOnWrite("abort-on-property-write", window, property);
+ }
+
+ let {Error: Error$6} = $(window);
+ let {cookie: documentCookies} = accessor(document);
+
+ function cookieRemover(cookie) {
+ if (!cookie)
+ throw new Error$6("[cookie-remover snippet]: No cookie to remove.");
+
+ let debugLog = getDebugger("cookie-remover");
+ let re = toRegExp(cookie);
+
+ if (!$(/^http|^about/).test(location.protocol)) {
+ debugLog("Snippet only works for http or https and about.");
+ return;
+ }
+
+ debugLog("Parsing cookies for matches");
+
+ for (const pair of $(getCookieMatches())) {
+ let $hostname = $(location.hostname);
+ let name = $(pair).split("=")[0];
+ let expires = "expires=Thu, 01 Jan 1970 00:00:00 GMT";
+ let path = "path=/";
+ let domain = "domain=" + $hostname.slice($hostname.indexOf(".") + 1);
+
+ documentCookies(`${$(name).trim()}=;${expires};${path};${domain}`);
+
+ debugLog(`Set expiration date on ${name}`);
+ }
+
+ function getCookieMatches() {
+ const arr = $(documentCookies()).split(";");
+ return arr.filter(str => re.test($(str).split("=")[0]));
+ }
+ }
+
+ let {
+ document: document$1,
+ getComputedStyle,
+ isExtensionContext,
+ variables: variables$1,
+ Array,
+ MutationObserver: MutationObserver$2,
+ Object: Object$6,
+ XPathEvaluator,
+ XPathExpression,
+ XPathResult
+ } = $(window);
+
+ let {querySelectorAll} = document$1;
+ let $$ = querySelectorAll && bind(querySelectorAll, document$1);
+
+ const {assign, setPrototypeOf} = Object$6;
+
+ class $XPathExpression extends XPathExpression {
+ evaluate(...args) {
+ return setPrototypeOf(
+ apply$2(super.evaluate, this, args),
+ XPathResult.prototype
+ );
+ }
+ }
+
+ class $XPathEvaluator extends XPathEvaluator {
+ createExpression(...args) {
+ return setPrototypeOf(
+ apply$2(super.createExpression, this, args),
+ $XPathExpression.prototype
+ );
+ }
+ }
+
+ function hideElement(element) {
+ if (variables$1.hidden.has(element))
+ return;
+
+ notifyElementHidden(element);
+
+ variables$1.hidden.add(element);
+
+ let {style} = $(element);
+ let $style = $(style, "CSSStyleDeclaration");
+ let properties = $([]);
+ let {debugCSSProperties} = libEnvironment;
+
+ for (let [key, value] of (debugCSSProperties || [["display", "none"]])) {
+ $style.setProperty(key, value, "important");
+ properties.push([key, $style.getPropertyValue(key)]);
+ }
+
+ new MutationObserver$2(() => {
+ for (let [key, value] of properties) {
+ let propertyValue = $style.getPropertyValue(key);
+ let propertyPriority = $style.getPropertyPriority(key);
+ if (propertyValue != value || propertyPriority != "important")
+ $style.setProperty(key, value, "important");
+ }
+ }).observe(element, {attributes: true,
+ attributeFilter: ["style"]});
+ }
+
+ function notifyElementHidden(element) {
+ if (isExtensionContext && typeof checkElement === "function")
+ checkElement(element);
+ }
+
+ function initQueryAndApply(selector) {
+ let $selector = selector;
+ if ($selector.startsWith("xpath(") &&
+ $selector.endsWith(")")) {
+ let xpathQuery = $selector.slice(6, -1);
+ let evaluator = new $XPathEvaluator();
+ let expression = evaluator.createExpression(xpathQuery, null);
+
+ let flag = XPathResult.ORDERED_NODE_SNAPSHOT_TYPE;
+
+ return cb => {
+ if (!cb)
+ return;
+ let result = expression.evaluate(document$1, flag, null);
+ let {snapshotLength} = result;
+ for (let i = 0; i < snapshotLength; i++)
+ cb(result.snapshotItem(i));
+ };
+ }
+ return cb => $$(selector).forEach(cb);
+ }
+
+ function initQueryAll(selector) {
+ let $selector = selector;
+ if ($selector.startsWith("xpath(") &&
+ $selector.endsWith(")")) {
+ let queryAndApply = initQueryAndApply(selector);
+ return () => {
+ let elements = $([]);
+ queryAndApply(e => elements.push(e));
+ return elements;
+ };
+ }
+ return () => Array.from($$(selector));
+ }
+
+ let {ELEMENT_NODE, TEXT_NODE, prototype: NodeProto} = Node;
+ let {prototype: ElementProto$1} = Element;
+ let {prototype: HTMLElementProto} = HTMLElement;
+
+ let {
+ console: console$2,
+ variables,
+ DOMParser,
+ Error: Error$5,
+ MutationObserver: MutationObserver$1,
+ Object: Object$5,
+ ReferenceError
+ } = $(window);
+
+ let {getOwnPropertyDescriptor} = Object$5;
+
+ function freezeElement(selector, options = "", ...exceptions) {
+ let observer;
+ let subtree = false;
+ let shouldAbort = false;
+ let exceptionSelectors = $(exceptions).filter(e => !isRegex(e));
+ let regexExceptions = $(exceptions).filter(e => isRegex(e)).map(toRegExp);
+ let rid = randomId();
+ let targetNodes;
+ let queryAll = initQueryAll(selector);
+
+ checkOptions();
+ let data = {
+ selector,
+ shouldAbort,
+ rid,
+ exceptionSelectors,
+ regexExceptions,
+ changeId: 0
+ };
+ if (!variables.frozen.has(document)) {
+ variables.frozen.set(document, true);
+ proxyNativeProperties();
+ }
+ observer = new MutationObserver$1(searchAndAttach);
+ observer.observe(document, {childList: true, subtree: true});
+ searchAndAttach();
+
+ function isRegex(s) {
+ return s.length >= 2 && s[0] == "/" && s[s.length - 1] == "/";
+ }
+
+ function checkOptions() {
+ let optionsChunks = $(options).split("+");
+ if (optionsChunks.length === 1 && optionsChunks[0] === "")
+ optionsChunks = [];
+ for (let chunk of optionsChunks) {
+ switch (chunk) {
+ case "subtree":
+ subtree = true;
+ break;
+ case "abort":
+ shouldAbort = true;
+ break;
+ default:
+ throw new Error$5("[freeze] Unknown option passed to the snippet." +
+ " [selector]: " + selector +
+ " [option]: " + chunk);
+ }
+ }
+ }
+
+ function proxyNativeProperties() {
+ let descriptor;
+
+ descriptor = getAppendChildDescriptor(
+ NodeProto, "appendChild", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(NodeProto, "appendChild", descriptor);
+
+ descriptor = getAppendChildDescriptor(
+ NodeProto, "insertBefore", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(NodeProto, "insertBefore", descriptor);
+
+ descriptor = getAppendChildDescriptor(
+ NodeProto, "replaceChild", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(NodeProto, "replaceChild", descriptor);
+
+ descriptor = getAppendDescriptor(
+ ElementProto$1, "append", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(ElementProto$1, "append", descriptor);
+
+ descriptor = getAppendDescriptor(
+ ElementProto$1, "prepend", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(ElementProto$1, "prepend", descriptor);
+
+ descriptor = getAppendDescriptor(
+ ElementProto$1,
+ "replaceWith",
+ isFrozenOrHasFrozenParent,
+ getSnippetDataFromNodeOrParent
+ );
+ wrapPropertyAccess(ElementProto$1, "replaceWith", descriptor);
+
+ descriptor = getAppendDescriptor(
+ ElementProto$1,
+ "after",
+ isFrozenOrHasFrozenParent,
+ getSnippetDataFromNodeOrParent
+ );
+ wrapPropertyAccess(ElementProto$1, "after", descriptor);
+
+ descriptor = getAppendDescriptor(
+ ElementProto$1,
+ "before",
+ isFrozenOrHasFrozenParent,
+ getSnippetDataFromNodeOrParent
+ );
+ wrapPropertyAccess(ElementProto$1, "before", descriptor);
+
+ descriptor = getInsertAdjacentDescriptor(
+ ElementProto$1,
+ "insertAdjacentElement",
+ isFrozenAndInsideTarget,
+ getSnippetDataBasedOnTarget
+ );
+ wrapPropertyAccess(ElementProto$1, "insertAdjacentElement", descriptor);
+
+ descriptor = getInsertAdjacentDescriptor(
+ ElementProto$1,
+ "insertAdjacentHTML",
+ isFrozenAndInsideTarget,
+ getSnippetDataBasedOnTarget
+ );
+ wrapPropertyAccess(ElementProto$1, "insertAdjacentHTML", descriptor);
+
+ descriptor = getInsertAdjacentDescriptor(
+ ElementProto$1,
+ "insertAdjacentText",
+ isFrozenAndInsideTarget,
+ getSnippetDataBasedOnTarget
+ );
+ wrapPropertyAccess(ElementProto$1, "insertAdjacentText", descriptor);
+
+ descriptor = getInnerHTMLDescriptor(
+ ElementProto$1, "innerHTML", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(ElementProto$1, "innerHTML", descriptor);
+
+ descriptor = getInnerHTMLDescriptor(
+ ElementProto$1,
+ "outerHTML",
+ isFrozenOrHasFrozenParent,
+ getSnippetDataFromNodeOrParent
+ );
+ wrapPropertyAccess(ElementProto$1, "outerHTML", descriptor);
+
+ descriptor = getTextContentDescriptor(
+ NodeProto, "textContent", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(NodeProto, "textContent", descriptor);
+
+ descriptor = getTextContentDescriptor(
+ HTMLElementProto, "innerText", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(HTMLElementProto, "innerText", descriptor);
+
+ descriptor = getTextContentDescriptor(
+ NodeProto, "nodeValue", isFrozen, getSnippetData
+ );
+ wrapPropertyAccess(NodeProto, "nodeValue", descriptor);
+
+ function isFrozen(node) {
+ return node && variables.frozen.has(node);
+ }
+
+ function isFrozenOrHasFrozenParent(node) {
+ try {
+ return node &&
+ (variables.frozen.has(node) ||
+ variables.frozen.has($(node).parentNode));
+ }
+ catch (error) {
+ return false;
+ }
+ }
+
+ function isFrozenAndInsideTarget(node, isInsideTarget) {
+ try {
+ return node &&
+ (variables.frozen.has(node) && isInsideTarget ||
+ variables.frozen.has($(node).parentNode) &&
+ !isInsideTarget);
+ }
+ catch (error) {
+ return false;
+ }
+ }
+
+ function getSnippetData(node) {
+ return variables.frozen.get(node);
+ }
+
+ function getSnippetDataFromNodeOrParent(node) {
+ try {
+ if (variables.frozen.has(node))
+ return variables.frozen.get(node);
+ let parent = $(node).parentNode;
+ return variables.frozen.get(parent);
+ }
+ catch (error) {}
+ }
+
+ function getSnippetDataBasedOnTarget(node, isInsideTarget) {
+ try {
+ if (variables.frozen.has(node) && isInsideTarget)
+ return variables.frozen.get(node);
+ let parent = $(node).parentNode;
+ return variables.frozen.get(parent);
+ }
+ catch (error) {}
+ }
+ }
+
+ function searchAndAttach() {
+ targetNodes = queryAll();
+ markNodes(targetNodes, false);
+ }
+
+ function markNodes(nodes, isChild = true) {
+ for (let node of nodes) {
+ if (!variables.frozen.has(node)) {
+ variables.frozen.set(node, data);
+ if (!isChild && subtree) {
+ new MutationObserver$1(mutationsList => {
+ for (let mutation of $(mutationsList))
+ markNodes($(mutation, "MutationRecord").addedNodes);
+ }).observe(node, {childList: true, subtree: true});
+ }
+ if (subtree && $(node).nodeType === ELEMENT_NODE)
+ markNodes($(node).childNodes);
+ }
+ }
+ }
+
+ function logPrefixed(id, ...args) {
+ log(`[freeze][${id}] `, ...args);
+ }
+
+ function logChange(nodeOrDOMString, target, property, snippetData) {
+ let targetSelector = snippetData.selector;
+ let chgId = snippetData.changeId;
+ let isDOMString = typeof nodeOrDOMString == "string";
+ let action = snippetData.shouldAbort ? "aborting" : "watching";
+ console$2.groupCollapsed(`[freeze][${chgId}] ${action}: ${targetSelector}`);
+ switch (property) {
+ case "appendChild":
+ case "append":
+ case "prepend":
+ case "insertBefore":
+ case "replaceChild":
+ case "insertAdjacentElement":
+ case "insertAdjacentHTML":
+ case "insertAdjacentText":
+ case "innerHTML":
+ case "outerHTML":
+ logPrefixed(chgId,
+ isDOMString ? "text: " : "node: ",
+ nodeOrDOMString);
+ logPrefixed(chgId, "added to node: ", target);
+ break;
+ case "replaceWith":
+ case "after":
+ case "before":
+ logPrefixed(chgId,
+ isDOMString ? "text: " : "node: ",
+ nodeOrDOMString);
+ logPrefixed(chgId, "added to node: ", $(target).parentNode);
+ break;
+ case "textContent":
+ case "innerText":
+ case "nodeValue":
+ logPrefixed(chgId, "content of node: ", target);
+ logPrefixed(chgId, "changed to: ", nodeOrDOMString);
+ break;
+ }
+ logPrefixed(chgId, `using the function "${property}"`);
+ console$2.groupEnd();
+ snippetData.changeId++;
+ }
+
+ function isExceptionNode(element, expSelectors) {
+ if (expSelectors) {
+ let $element = $(element);
+ for (let exception of expSelectors) {
+ if ($element.matches(exception))
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function isExceptionText(string, regExceptions) {
+ if (regExceptions) {
+ for (let exception of regExceptions) {
+ if (exception.test(string))
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function abort(id) {
+ throw new ReferenceError(id);
+ }
+
+ function checkHTML(htmlText, parent, property, snippetData) {
+ let domparser = new DOMParser();
+ let {body} = $(domparser.parseFromString(htmlText, "text/html"));
+ let nodes = $(body).childNodes;
+ let accepted = checkMultiple(nodes, parent, property, snippetData);
+ let content = $(accepted).map(node => {
+ switch ($(node).nodeType) {
+ case ELEMENT_NODE:
+ return $(node).outerHTML;
+ case TEXT_NODE:
+ return $(node).textContent;
+ default:
+ return "";
+ }
+ });
+ return content.join("");
+ }
+
+ function checkMultiple(nodesOrDOMStrings, parent, property, snippetData) {
+ let accepted = $([]);
+ for (let nodeOrDOMString of nodesOrDOMStrings) {
+ if (checkShouldInsert(nodeOrDOMString, parent, property, snippetData))
+ accepted.push(nodeOrDOMString);
+ }
+ return accepted;
+ }
+
+ function checkShouldInsert(nodeOrDOMString, parent, property, snippetData) {
+ let aborting = snippetData.shouldAbort;
+ let regExceptions = snippetData.regexExceptions;
+ let expSelectors = snippetData.exceptionSelectors;
+ let id = snippetData.rid;
+ if (typeof nodeOrDOMString == "string") {
+ let domString = nodeOrDOMString;
+ if (isExceptionText(domString, regExceptions))
+ return true;
+ if (debug())
+ logChange(domString, parent, property, snippetData);
+ if (aborting)
+ abort(id);
+ return debug();
+ }
+
+ let node = nodeOrDOMString;
+ switch ($(node).nodeType) {
+ case ELEMENT_NODE:
+ if (isExceptionNode(node, expSelectors))
+ return true;
+ if (aborting) {
+ if (debug())
+ logChange(node, parent, property, snippetData);
+ abort(id);
+ }
+ if (debug()) {
+ hideElement(node);
+ logChange(node, parent, property, snippetData);
+ return true;
+ }
+ return false;
+ case TEXT_NODE:
+ if (isExceptionText($(node).textContent, regExceptions))
+ return true;
+ if (debug())
+ logChange(node, parent, property, snippetData);
+ if (aborting)
+ abort(id);
+ return false;
+ default:
+ return true;
+ }
+ }
+
+ function getAppendChildDescriptor(target, property, shouldValidate,
+ getSnippetData) {
+ let desc = getOwnPropertyDescriptor(target, property) || {};
+ let origin = desc.get && call(desc.get, target) || desc.value;
+ if (!origin)
+ return;
+
+ return {
+ get() {
+ return function(...args) {
+ if (shouldValidate(this)) {
+ let snippetData = getSnippetData(this);
+ if (snippetData) {
+ let incomingNode = args[0];
+ if (!checkShouldInsert(incomingNode, this, property, snippetData))
+ return incomingNode;
+ }
+ }
+ return apply$2(origin, this, args);
+ };
+ }
+ };
+ }
+
+ function getAppendDescriptor(
+ target, property, shouldValidate, getSnippetData
+ ) {
+ let desc = getOwnPropertyDescriptor(target, property) || {};
+ let origin = desc.get && call(desc.get, target) || desc.value;
+ if (!origin)
+ return;
+ return {
+ get() {
+ return function(...nodesOrDOMStrings) {
+ if (!shouldValidate(this))
+ return apply$2(origin, this, nodesOrDOMStrings);
+
+ let snippetData = getSnippetData(this);
+ if (!snippetData)
+ return apply$2(origin, this, nodesOrDOMStrings);
+
+ let accepted = checkMultiple(
+ nodesOrDOMStrings, this, property, snippetData
+ );
+ if (accepted.length > 0)
+ return apply$2(origin, this, accepted);
+ };
+ }
+ };
+ }
+
+ function getInsertAdjacentDescriptor(
+ target, property, shouldValidate, getSnippetData
+ ) {
+ let desc = getOwnPropertyDescriptor(target, property) || {};
+ let origin = desc.get && call(desc.get, target) || desc.value;
+ if (!origin)
+ return;
+
+ return {
+ get() {
+ return function(...args) {
+ let [position, value] = args;
+ let isInsideTarget =
+ position === "afterbegin" || position === "beforeend";
+ if (shouldValidate(this, isInsideTarget)) {
+ let snippetData = getSnippetData(this, isInsideTarget);
+ if (snippetData) {
+ let parent = isInsideTarget ?
+ this :
+ $(this).parentNode;
+ let finalValue;
+ switch (property) {
+ case "insertAdjacentElement":
+ if (!checkShouldInsert(value, parent, property, snippetData))
+ return value;
+ break;
+
+ case "insertAdjacentHTML":
+ finalValue = checkHTML(value, parent, property, snippetData);
+ if (finalValue)
+ return call(origin, this, position, finalValue);
+
+ return;
+
+ case "insertAdjacentText":
+ if (!checkShouldInsert(value, parent, property, snippetData))
+ return;
+ break;
+ }
+ }
+ }
+ return apply$2(origin, this, args);
+ };
+ }
+ };
+ }
+
+ function getInnerHTMLDescriptor(
+ target, property, shouldValidate, getSnippetData
+ ) {
+ let desc = getOwnPropertyDescriptor(target, property) || {};
+ let {set: prevSetter} = desc;
+ if (!prevSetter)
+ return;
+
+ return {
+ set(htmlText) {
+ if (!shouldValidate(this))
+ return call(prevSetter, this, htmlText);
+
+ let snippetData = getSnippetData(this);
+ if (!snippetData)
+ return call(prevSetter, this, htmlText);
+ let finalValue = checkHTML(htmlText, this, property, snippetData);
+ if (finalValue)
+ return call(prevSetter, this, finalValue);
+ }
+ };
+ }
+
+ function getTextContentDescriptor(
+ target, property, shouldValidate, getSnippetData
+ ) {
+ let desc = getOwnPropertyDescriptor(target, property) || {};
+ let {set: prevSetter} = desc;
+ if (!prevSetter)
+ return;
+
+ return {
+ set(domString) {
+ if (!shouldValidate(this))
+ return call(prevSetter, this, domString);
+
+ let snippetData = getSnippetData(this);
+ if (!snippetData)
+ return call(prevSetter, this, domString);
+ if (checkShouldInsert(domString, this, property, snippetData))
+ return call(prevSetter, this, domString);
+ }
+ };
+ }
+ }
+
+ $(window);
+
+ function raceWinner(name, lose) {
+
+ return noop;
+ }
+
+ const {Map: Map$4, MutationObserver, Object: Object$4, Set, WeakSet: WeakSet$1} = $(window);
+
+ let ElementProto = Element.prototype;
+ let {attachShadow} = ElementProto;
+
+ let hiddenShadowRoots = new WeakSet$1();
+ let searches = new Map$4();
+ let observer = null;
+
+ function hideIfShadowContains(search, selector = "*") {
+
+ let key = `${search}\\${selector}`;
+ if (!searches.has(key)) {
+ searches.set(key, [toRegExp(search), selector, raceWinner()
+ ]);
+ }
+
+ if (!observer) {
+ observer = new MutationObserver(records => {
+ let visited = new Set();
+ for (let {target} of $(records)) {
+
+ let parent = $(target).parentNode;
+ while (parent)
+ [target, parent] = [parent, $(target).parentNode];
+
+ if (hiddenShadowRoots.has(target))
+ continue;
+
+ if (visited.has(target))
+ continue;
+
+ visited.add(target);
+
+ for (let [re, selfOrParent, win] of searches.values()) {
+ if (re.test($(target).textContent)) {
+ let closest = $(target.host).closest(selfOrParent);
+ if (closest) {
+ win();
+
+ $(target).appendChild(
+ document.createElement("style")
+ ).textContent = ":host {display: none !important}";
+
+ hideElement(closest);
+
+ hiddenShadowRoots.add(target);
+ }
+ }
+ }
+ }
+ });
+
+ Object$4.defineProperty(ElementProto, "attachShadow", {
+
+ value: proxy(attachShadow, function() {
+
+ let root = apply$2(attachShadow, this, arguments);
+
+ observer.observe(root, {
+ childList: true,
+ characterData: true,
+ subtree: true
+ });
+
+ return root;
+ })
+ });
+ }
+ }
+
+ const {Error: Error$4, JSON: JSON$2, Map: Map$3, Object: Object$3} = $(window);
+
+ let paths$1 = null;
+
+ function jsonOverride(rawOverridePaths, value,
+ rawNeedlePaths = "", filter = "") {
+ if (!rawOverridePaths)
+ throw new Error$4("[json-override snippet]: Missing paths to override.");
+
+ if (typeof value == "undefined")
+ throw new Error$4("[json-override snippet]: No value to override with.");
+
+ if (!paths$1) {
+ let debugLog = getDebugger("json-override");
+
+ let {parse} = JSON$2;
+ paths$1 = new Map$3();
+
+ Object$3.defineProperty(window.JSON, "parse", {
+ value: proxy(parse, function(str) {
+ let result = apply$2(parse, this, arguments);
+
+ for (let {prune, needle, filter: flt, value: val} of paths$1.values()) {
+ if (flt && !flt.test(str))
+ continue;
+
+ if ($(needle).some(path => !findOwner(result, path)))
+ return result;
+
+ for (let path of prune) {
+ let details = findOwner(result, path);
+ if (typeof details != "undefined") {
+ debugLog(`Found ${path} replaced it with ${val}`);
+ details[0][details[1]] = overrideValue(val);
+ }
+ }
+ }
+
+ return result;
+ })
+ });
+ debugLog("Wrapped JSON.parse for override");
+ }
+
+ paths$1.set(rawOverridePaths, {
+ prune: $(rawOverridePaths).split(/ +/),
+ needle: rawNeedlePaths.length ? $(rawNeedlePaths).split(/ +/) : [],
+ filter: filter ? toRegExp(filter) : null,
+ value
+ });
+ }
+
+ let {Error: Error$3, JSON: JSON$1, Map: Map$2, Object: Object$2} = $(window);
+
+ let paths = null;
+
+ function jsonPrune(rawPrunePaths, rawNeedlePaths = "") {
+ if (!rawPrunePaths)
+ throw new Error$3("Missing paths to prune");
+
+ if (!paths) {
+ let debugLog = getDebugger("json-prune");
+
+ let {parse} = JSON$1;
+ paths = new Map$2();
+
+ Object$2.defineProperty(window.JSON, "parse", {
+ value: proxy(parse, function() {
+ let result = apply$2(parse, this, arguments);
+
+ for (let {prune, needle} of paths.values()) {
+ if ($(needle).some(path => !findOwner(result, path)))
+ return result;
+
+ for (let path of prune) {
+ let details = findOwner(result, path);
+ if (typeof details != "undefined") {
+ debugLog(`Found ${path} and deleted`);
+ delete details[0][details[1]];
+ }
+ }
+ }
+
+ return result;
+ })
+ });
+ debugLog("Wrapped JSON.parse for prune");
+ }
+
+ paths.set(rawPrunePaths, {
+ prune: $(rawPrunePaths).split(/ +/),
+ needle: rawNeedlePaths.length ? $(rawNeedlePaths).split(/ +/) : []
+ });
+ }
+
+ let {Error: Error$2} = $(window);
+
+ function overridePropertyRead(property, value) {
+ if (!property) {
+ throw new Error$2("[override-property-read snippet]: " +
+ "No property to override.");
+ }
+ if (typeof value === "undefined") {
+ throw new Error$2("[override-property-read snippet]: " +
+ "No value to override with.");
+ }
+
+ let debugLog = getDebugger("override-property-read");
+
+ let cValue = overrideValue(value);
+
+ let newGetter = () => {
+ debugLog(`${property} override done.`);
+ return cValue;
+ };
+
+ debugLog(`Overriding ${property}.`);
+
+ wrapPropertyAccess(window, property, {get: newGetter, set() {}});
+ }
+
+ let {Error: Error$1, Map: Map$1, Object: Object$1, console: console$1} = $(window);
+
+ let {toString} = Function.prototype;
+ let EventTargetProto = EventTarget.prototype;
+ let {addEventListener} = EventTargetProto;
+
+ let events = null;
+
+ function preventListener(event, eventHandler, selector) {
+ if (!event)
+ throw new Error$1("[prevent-listener snippet]: No event type.");
+
+ if (!events) {
+ events = new Map$1();
+
+ let debugLog = getDebugger("[prevent]");
+
+ Object$1.defineProperty(EventTargetProto, "addEventListener", {
+ value: proxy(addEventListener, function(type, listener) {
+ for (let {evt, handlers, selectors} of events.values()) {
+
+ if (!evt.test(type))
+ continue;
+
+ let isElement = this instanceof Element;
+
+ for (let i = 0; i < handlers.length; i++) {
+ let handler = handlers[i];
+ let sel = selectors[i];
+
+ let handlerMatch = () => handler.test(
+ call(
+ toString,
+ typeof listener === "function" ?
+ listener : listener.handleEvent
+ )
+ );
+
+ if (
+ (handler && !handlerMatch()) ||
+ (sel && !(isElement && $(this).matches(sel)))
+ )
+ continue;
+
+ if (debug()) {
+ console$1.groupCollapsed("DEBUG [prevent] was successful");
+ debugLog(`type: ${type} matching ${evt}`);
+ debugLog("handler:", listener);
+ if (handler)
+ debugLog(`matching ${handler}`);
+ if (sel)
+ debugLog("on element: ", this, ` matching ${sel}`);
+ debugLog("was prevented from being added");
+ console$1.groupEnd();
+ }
+ return;
+ }
+ }
+ return apply$2(addEventListener, this, arguments);
+ })
+ });
+
+ debugLog("Wrapped addEventListener");
+ }
+
+ if (!events.has(event))
+ events.set(event, {evt: toRegExp(event), handlers: [], selectors: []});
+
+ let {handlers, selectors} = events.get(event);
+
+ handlers.push(eventHandler ? toRegExp(eventHandler) : null);
+ selectors.push(selector);
+ }
+
+ let {URL, fetch} = $(window);
+
+ let {delete: deleteParam} = caller(URLSearchParams.prototype);
+
+ let parameters;
+
+ function stripFetchQueryParameter(name, urlPattern = null) {
+
+ if (!parameters) {
+ parameters = new Map();
+ window.fetch = proxy(fetch, (...args) => {
+ let [source] = args;
+ if (typeof source === "string") {
+ let url = new URL(source);
+ for (let [key, reg] of parameters) {
+ if (!reg || reg.test(source)) {
+ deleteParam(url.searchParams, key);
+ args[0] = url.href;
+ }
+ }
+ }
+ return apply$2(fetch, self, args);
+ });
+ }
+
+ parameters.set(name, urlPattern && toRegExp(urlPattern));
+ }
+
+ function trace(...args) {
+
+ apply$2(log, null, args);
+ }
+
+ const snippets = {
+ "abort-current-inline-script": abortCurrentInlineScript,
+ "abort-on-iframe-property-read": abortOnIframePropertyRead,
+ "abort-on-iframe-property-write": abortOnIframePropertyWrite,
+ "abort-on-property-read": abortOnPropertyRead,
+ "abort-on-property-write": abortOnPropertyWrite,
+ "cookie-remover": cookieRemover,
+ "debug": setDebug,
+ "freeze-element": freezeElement,
+ "hide-if-shadow-contains": hideIfShadowContains,
+ "json-override": jsonOverride,
+ "json-prune": jsonPrune,
+ "override-property-read": overridePropertyRead,
+ "prevent-listener": preventListener,
+ "strip-fetch-query-parameter": stripFetchQueryParameter,
+ "trace": trace
+ };
+ let context;
+ for (const [name, ...args] of filters) {
+ if (snippets.hasOwnProperty(name)) {
+ try { context = snippets[name].apply(context, args); }
+ catch (error) { console.error(error); }
+ }
+ }
+ context = void 0;
+};
+const graph = new Map([["abort-current-inline-script",null],["abort-on-iframe-property-read",null],["abort-on-iframe-property-write",null],["abort-on-property-read",null],["abort-on-property-write",null],["cookie-remover",null],["debug",null],["freeze-element",null],["hide-if-shadow-contains",null],["json-override",null],["json-prune",null],["override-property-read",null],["prevent-listener",null],["strip-fetch-query-parameter",null],["trace",null]]);
+callback.get = snippet => graph.get(snippet);
+callback.has = snippet => graph.has(snippet);
+
+ if (t.every(([name]) => !callback.has(name))) return;
+ const append = () => {
+ URL.revokeObjectURL(
+ Object.assign(
+ document.documentElement.appendChild(document.createElement("script")),
+ {async: false, src: URL.createObjectURL(new Blob([
+ "(" + callback + ")(..." + JSON.stringify([e, ...t]) + ")"
+ ]))}
+ ).src
+ );
+ };
+ try { append(); }
+ catch (_) {
+ document.addEventListener("readystatechange", append, {once:true});
+ }
+}
\ No newline at end of file
diff --git a/third_party/blink/renderer/core/css/style_engine.cc b/third_party/blink/renderer/core/css/style_engine.cc
--- a/third_party/blink/renderer/core/css/style_engine.cc
+++ b/third_party/blink/renderer/core/css/style_engine.cc
@@ -539,6 +539,14 @@ void StyleEngine::UpdateActiveStyleSheetsInShadow(
}
}
+bool StyleEngine::ActiveUserStyleSheetsContainsKey(const StyleSheetKey& injection_key) {
+ for (auto& sheet : injected_user_style_sheets_)
+ if (sheet.first == injection_key)
+ return true;
+
+ return false;
+}
+
void StyleEngine::UpdateActiveUserStyleSheets() {
DCHECK(user_style_dirty_);
diff --git a/third_party/blink/renderer/core/css/style_engine.h b/third_party/blink/renderer/core/css/style_engine.h
--- a/third_party/blink/renderer/core/css/style_engine.h
+++ b/third_party/blink/renderer/core/css/style_engine.h
@@ -239,6 +239,7 @@ class CORE_EXPORT StyleEngine final : public GarbageCollected<StyleEngine>,
const ComputedStyle* embedder_style) const;
void ViewportStyleSettingChanged();
+ bool ActiveUserStyleSheetsContainsKey(const StyleSheetKey& injection_key);
void InjectSheet(const StyleSheetKey&,
StyleSheetContents*,
WebCssOrigin = WebCssOrigin::kAuthor);
diff --git a/third_party/blink/renderer/core/exported/web_document.cc b/third_party/blink/renderer/core/exported/web_document.cc
--- a/third_party/blink/renderer/core/exported/web_document.cc
+++ b/third_party/blink/renderer/core/exported/web_document.cc
@@ -270,6 +270,16 @@ WebStyleSheetKey WebDocument::InsertAbpElemhideStylesheet(
Document* document = Unwrap<Document>();
DCHECK(document);
+ const WebStyleSheetKey& injection_key =
+ key && !key->IsNull() ? *key : WebString::FromUTF8("abp");
+ DCHECK(!injection_key.IsEmpty());
+
+ // Check if the css in already present
+ if (document->GetStyleEngine().ActiveUserStyleSheetsContainsKey(injection_key)) {
+ LOG(WARNING) << "[eyeo] Skip add css as already in collection";
+ return injection_key;
+ }
+
auto* parsed_sheet = MakeGarbageCollected<StyleSheetContents>(
MakeGarbageCollected<CSSParserContext>(*document));
parsed_sheet->ParseString(source_code);
@@ -291,9 +301,6 @@ WebStyleSheetKey WebDocument::InsertAbpElemhideStylesheet(
{SchedulingPolicy::DisableBackForwardCache()});
}
- const WebStyleSheetKey& injection_key =
- key && !key->IsNull() ? *key : GenerateStyleSheetKey();
- DCHECK(!injection_key.IsEmpty());
document->GetStyleEngine().InjectSheet(injection_key, parsed_sheet, origin);
return injection_key;
}
--
2.25.1
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