cromite/build/patches/Re-introduce-kWebAuthCable.patch

From: csagan5 <32685696+csagan5@users.noreply.github.com>
Date: Sun, 4 Sep 2022 18:47:58 +0200
Subject: Re-introduce kWebAuthCable

This reverts commit ebfd987a57bf4a58588760e8a4342b4fffef36f2.

Feature is disabled by default.

License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
---
 .../authenticator_dialog_view_browsertest.cc      |  7 +++++++
 .../webauthn/authenticator_dialog_browsertest.cc  |  7 +++++++
 .../webauthn/chrome_webauthn_browsertest.cc       |  2 ++
 .../webauth/authenticator_impl_unittest.cc        | 15 +++++++++++++--
 content/public/common/content_features.cc         |  7 +++++++
 content/public/common/content_features.h          |  1 +
 6 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/chrome/browser/ui/views/webauthn/authenticator_dialog_view_browsertest.cc b/chrome/browser/ui/views/webauthn/authenticator_dialog_view_browsertest.cc
--- a/chrome/browser/ui/views/webauthn/authenticator_dialog_view_browsertest.cc
+++ b/chrome/browser/ui/views/webauthn/authenticator_dialog_view_browsertest.cc
@@ -109,6 +109,12 @@ class TestSheetView : public AuthenticatorRequestSheetView {
 
 class AuthenticatorDialogViewTest : public DialogBrowserTest {
  public:
+  void SetUp() override {
+    // Enable all upcoming features to excerise them for tests.
+    scoped_feature_list_.InitWithFeatures({features::kWebAuthCable}, {});
+    DialogBrowserTest::SetUp();
+  }
+
   // DialogBrowserTest:
   void ShowUi(const std::string& name) override {
     dialog_model_ = std::make_unique<AuthenticatorRequestDialogModel>(
@@ -171,6 +177,7 @@ class AuthenticatorDialogViewTest : public DialogBrowserTest {
     }
   }
 
+  base::test::ScopedFeatureList scoped_feature_list_;
   std::unique_ptr<AuthenticatorRequestDialogModel> dialog_model_;
 };
 
diff --git a/chrome/browser/ui/webauthn/authenticator_dialog_browsertest.cc b/chrome/browser/ui/webauthn/authenticator_dialog_browsertest.cc
--- a/chrome/browser/ui/webauthn/authenticator_dialog_browsertest.cc
+++ b/chrome/browser/ui/webauthn/authenticator_dialog_browsertest.cc
@@ -38,6 +38,12 @@ class AuthenticatorDialogTest : public DialogBrowserTest {
   AuthenticatorDialogTest(const AuthenticatorDialogTest&) = delete;
   AuthenticatorDialogTest& operator=(const AuthenticatorDialogTest&) = delete;
 
+  void SetUp() override {
+    // Enable all upcoming features so that people can see the UI.
+    scoped_feature_list_.InitWithFeatures({features::kWebAuthCable}, {});
+    DialogBrowserTest::SetUp();
+  }
+
   // DialogBrowserTest:
   void ShowUi(const std::string& name) override {
     // Web modal dialogs' bounds may exceed the display's work area.
@@ -319,6 +325,7 @@ class AuthenticatorDialogTest : public DialogBrowserTest {
   std::unique_ptr<AuthenticatorRequestDialogModel> model_;
   base::RepeatingTimer timer_;
   int bio_samples_remaining_ = 5;
+  base::test::ScopedFeatureList scoped_feature_list_;
 };
 
 IN_PROC_BROWSER_TEST_F(AuthenticatorDialogTest, InvokeUi_default) {
diff --git a/chrome/browser/webauthn/chrome_webauthn_browsertest.cc b/chrome/browser/webauthn/chrome_webauthn_browsertest.cc
--- a/chrome/browser/webauthn/chrome_webauthn_browsertest.cc
+++ b/chrome/browser/webauthn/chrome_webauthn_browsertest.cc
@@ -526,6 +526,7 @@ IN_PROC_BROWSER_TEST_F(WebAuthnCableExtension, ServerLink) {
 class WebAuthnCableSecondFactor : public WebAuthnBrowserTest {
  public:
   WebAuthnCableSecondFactor() {
+    scoped_feature_list_.InitWithFeatures({features::kWebAuthCable}, {});
     // This makes it a little easier to compare against.
     trace_ << std::endl;
   }
@@ -783,6 +784,7 @@ class WebAuthnCableSecondFactor : public WebAuthnBrowserTest {
   };
 
  protected:
+  base::test::ScopedFeatureList scoped_feature_list_;
   std::ostringstream trace_;
   AuthenticatorRequestDialogModel* model_ = nullptr;
 };
diff --git a/content/browser/webauth/authenticator_impl_unittest.cc b/content/browser/webauth/authenticator_impl_unittest.cc
--- a/content/browser/webauth/authenticator_impl_unittest.cc
+++ b/content/browser/webauth/authenticator_impl_unittest.cc
@@ -1246,7 +1246,12 @@ TEST_F(AuthenticatorImplTest, OversizedCredentialId) {
   }
 }
 
-TEST_F(AuthenticatorImplTest, NoSilentAuthenticationForCable) {
+class AuthenticatorImplCableFlagSetTest : public AuthenticatorImplTest {
+ private:
+  base::test::ScopedFeatureList scoped_feature_list_{features::kWebAuthCable};
+};
+
+TEST_F(AuthenticatorImplCableFlagSetTest, NoSilentAuthenticationForCable) {
   // https://crbug.com/954355
   NavigateAndCommit(GURL(kTestOrigin1));
 
@@ -3111,7 +3116,13 @@ TEST_F(AuthenticatorContentBrowserClientTest, FilteringFailsOpen) {
       AuthenticatorStatus::SUCCESS);
 }
 
-TEST_F(AuthenticatorContentBrowserClientTest,
+class AuthenticatorContentBrowserClientWithCableFlagTest
+    : public AuthenticatorContentBrowserClientTest {
+ private:
+  base::test::ScopedFeatureList scoped_feature_list_{features::kWebAuthCable};
+};
+
+TEST_F(AuthenticatorContentBrowserClientWithCableFlagTest,
        MakeCredentialRequestStartedCallback) {
   NavigateAndCommit(GURL(kTestOrigin1));
   mojo::Remote<blink::mojom::Authenticator> authenticator =
diff --git a/content/public/common/content_features.cc b/content/public/common/content_features.cc
--- a/content/public/common/content_features.cc
+++ b/content/public/common/content_features.cc
@@ -1381,6 +1381,13 @@ BASE_FEATURE(kWebAssemblyTrapHandler,
 #endif
 );
 
+// Controls whether CTAP2 devices can communicate via the WebAuthentication API
+// using pairingless BLE protocol.
+// https://w3c.github.io/webauthn
+BASE_FEATURE(kWebAuthCable,
+             "WebAuthenticationCable",                 // must be disabled
+             base::FEATURE_DISABLED_BY_DEFAULT);       // by default in Bromite
+
 // Controls whether WebAuthn get requests for discoverable credentials use the
 // Touch To Fill bottom sheet on Android.
 BASE_FEATURE(kWebAuthnTouchToFillCredentialSelection,
diff --git a/content/public/common/content_features.h b/content/public/common/content_features.h
--- a/content/public/common/content_features.h
+++ b/content/public/common/content_features.h
@@ -310,6 +310,7 @@ CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebOtpBackendAuto);
 CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebPayments);
 CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebRtcUseGpuMemoryBufferVideoFrames);
 CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebUICodeCache);
+CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebAuthCable);
 CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebUsb);
 CONTENT_EXPORT BASE_DECLARE_FEATURE(kWebXr);
 
--
2.25.1