diff --git a/build/patches/Viewport-Protection.patch b/build/patches/Viewport-Protection.patch
index d0a17222..7afa4e6d 100644
--- a/build/patches/Viewport-Protection.patch
+++ b/build/patches/Viewport-Protection.patch
@@ -28,24 +28,24 @@ The feature is controlled by a site setting (default disabled)
.../blink/renderer/core/events/mouse_event.h | 19 +++-
.../renderer/core/events/pointer_event.h | 11 +++
.../renderer/core/exported/web_view_impl.cc | 2 +-
- .../renderer/core/frame/local_dom_window.cc | 33 ++++++-
+ .../renderer/core/frame/local_dom_window.cc | 27 +++++-
.../blink/renderer/core/frame/local_frame.cc | 12 ++-
.../blink/renderer/core/frame/local_frame.h | 6 +-
- .../core/frame/screen_metrics_emulator.cc | 7 +-
+ .../core/frame/screen_metrics_emulator.cc | 8 +-
.../core/frame/screen_metrics_emulator.h | 8 ++
.../core/frame/web_frame_widget_impl.cc | 8 ++
.../core/frame/web_remote_frame_impl.cc | 3 +-
.../blink/renderer/core/input/touch.cc | 17 +++-
third_party/blink/renderer/core/page/page.cc | 74 ++++++++++++++++
third_party/blink/renderer/core/page/page.h | 7 ++
- 32 files changed, 356 insertions(+), 20 deletions(-)
+ 32 files changed, 351 insertions(+), 20 deletions(-)
create mode 100644 components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/BromiteViewportContentSetting.java
create mode 100644 components/browser_ui/strings/android/viewport.grdp
diff --git a/components/browser_ui/site_settings/android/BUILD.gn b/components/browser_ui/site_settings/android/BUILD.gn
--- a/components/browser_ui/site_settings/android/BUILD.gn
+++ b/components/browser_ui/site_settings/android/BUILD.gn
-@@ -78,6 +78,9 @@ android_library("java") {
+@@ -85,6 +85,9 @@ android_library("java") {
sources += [
"java/src/org/chromium/components/browser_ui/site_settings/BromiteWebRTCContentSetting.java",
]
@@ -219,14 +219,14 @@ new file mode 100644
diff --git a/components/components_strings.grd b/components/components_strings.grd
--- a/components/components_strings.grd
+++ b/components/components_strings.grd
-@@ -339,6 +339,7 @@
+@@ -340,6 +340,7 @@
+
-
+
diff --git a/components/content_settings/core/browser/content_settings_registry.cc b/components/content_settings/core/browser/content_settings_registry.cc
--- a/components/content_settings/core/browser/content_settings_registry.cc
+++ b/components/content_settings/core/browser/content_settings_registry.cc
@@ -389,7 +389,7 @@ diff --git a/third_party/blink/public/platform/web_content_settings_client.h b/t
diff --git a/third_party/blink/renderer/core/css/resolver/style_resolver.cc b/third_party/blink/renderer/core/css/resolver/style_resolver.cc
--- a/third_party/blink/renderer/core/css/resolver/style_resolver.cc
+++ b/third_party/blink/renderer/core/css/resolver/style_resolver.cc
-@@ -1478,8 +1478,14 @@ scoped_refptr StyleResolver::InitialStyleForElement() const {
+@@ -1487,8 +1487,14 @@ scoped_refptr StyleResolver::InitialStyleForElement() const {
initial_style->SetRtlOrdering(
GetDocument().VisuallyOrdered() ? EOrder::kVisual : EOrder::kLogical);
@@ -478,19 +478,19 @@ diff --git a/third_party/blink/renderer/core/events/pointer_event.h b/third_part
diff --git a/third_party/blink/renderer/core/exported/web_view_impl.cc b/third_party/blink/renderer/core/exported/web_view_impl.cc
--- a/third_party/blink/renderer/core/exported/web_view_impl.cc
+++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
-@@ -1015,7 +1015,7 @@ WebPagePopupImpl* WebViewImpl::OpenPagePopup(PagePopupClient* client) {
+@@ -1014,7 +1014,7 @@ WebPagePopupImpl* WebViewImpl::OpenPagePopup(PagePopupClient* client) {
+ page_popup_ = WebPagePopupImpl::Create(
std::move(popup_widget_host), std::move(widget_host),
- std::move(widget_receiver), agent_group_scheduler.DefaultTaskRunner());
- popup_widget->InitializeCompositing(agent_group_scheduler,
-- opener_widget->GetOriginalScreenInfos(),
-+ opener_widget->GetScreenInfos(),
- /*settings=*/nullptr);
-
- page_popup_ = To(popup_widget);
+ std::move(widget_receiver), this, agent_group_scheduler,
+- opener_widget->GetOriginalScreenInfos(), client);
++ opener_widget->GetScreenInfos(), client);
+ EnablePopupMouseWheelEventListener(web_opener_frame->LocalRoot());
+ return page_popup_.get();
+ }
diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_party/blink/renderer/core/frame/local_dom_window.cc
--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
-@@ -1406,6 +1406,11 @@ int LocalDOMWindow::outerHeight() const {
+@@ -1388,6 +1388,11 @@ int LocalDOMWindow::outerHeight() const {
if (!page)
return 0;
@@ -502,7 +502,7 @@ diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_p
ChromeClient& chrome_client = page->GetChromeClient();
if (page->GetSettings().GetReportScreenSizeInPhysicalPixelsQuirk()) {
return static_cast(
-@@ -1431,6 +1436,11 @@ int LocalDOMWindow::outerWidth() const {
+@@ -1413,6 +1418,11 @@ int LocalDOMWindow::outerWidth() const {
if (!page)
return 0;
@@ -514,23 +514,17 @@ diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_p
ChromeClient& chrome_client = page->GetChromeClient();
if (page->GetSettings().GetReportScreenSizeInPhysicalPixelsQuirk()) {
return static_cast(
-@@ -1618,7 +1628,14 @@ double LocalDOMWindow::devicePixelRatio() const {
+@@ -1600,7 +1610,8 @@ double LocalDOMWindow::devicePixelRatio() const {
if (!GetFrame())
return 0.0;
- return GetFrame()->DevicePixelRatio();
-+ bool with_zoom_factor = true;
-+
-+ // do not send the zoom factor override value
-+ Page* page = GetFrame()->GetPage();
-+ if (page && page->IsScreenEmulated())
-+ with_zoom_factor = false;
-+
-+ return GetFrame()->DevicePixelRatio(with_zoom_factor);
++ // never send the zoom factor override value
++ return GetFrame()->DevicePixelRatio(/*with_zoom_factor*/false);
}
void LocalDOMWindow::scrollBy(double x, double y) const {
-@@ -2162,6 +2179,20 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
+@@ -2142,6 +2153,20 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
if (!completed_url.IsEmpty() || result.new_window)
result.frame->Navigate(frame_request, WebFrameLoadType::kStandard);
@@ -554,7 +548,7 @@ diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_p
diff --git a/third_party/blink/renderer/core/frame/local_frame.cc b/third_party/blink/renderer/core/frame/local_frame.cc
--- a/third_party/blink/renderer/core/frame/local_frame.cc
+++ b/third_party/blink/renderer/core/frame/local_frame.cc
-@@ -1233,6 +1233,10 @@ gfx::SizeF LocalFrame::ResizePageRectsKeepingRatio(
+@@ -1267,6 +1267,10 @@ gfx::SizeF LocalFrame::ResizePageRectsKeepingRatio(
return gfx::SizeF(result_width, result_height);
}
@@ -565,7 +559,7 @@ diff --git a/third_party/blink/renderer/core/frame/local_frame.cc b/third_party/
void LocalFrame::SetPageZoomFactor(float factor) {
SetPageAndTextZoomFactors(factor, text_zoom_factor_);
}
-@@ -1381,12 +1385,16 @@ device::mojom::blink::DevicePostureType LocalFrame::GetDevicePosture() {
+@@ -1406,12 +1410,16 @@ device::mojom::blink::DevicePostureType LocalFrame::GetDevicePosture() {
return mojo_handler_->GetDevicePosture();
}
@@ -580,14 +574,14 @@ diff --git a/third_party/blink/renderer/core/frame/local_frame.cc b/third_party/
+ if (with_zoom_factor)
+ ratio *= PageZoomFactor();
+ else
-+ ratio *= (PageZoomFactor() - page_zoom_factor_base_value_);
++ ratio = page_zoom_factor_;
return ratio;
}
diff --git a/third_party/blink/renderer/core/frame/local_frame.h b/third_party/blink/renderer/core/frame/local_frame.h
--- a/third_party/blink/renderer/core/frame/local_frame.h
+++ b/third_party/blink/renderer/core/frame/local_frame.h
-@@ -351,14 +351,15 @@ class CORE_EXPORT LocalFrame final
+@@ -364,13 +364,14 @@ class CORE_EXPORT LocalFrame final
void SetInViewSourceMode(bool = true);
void SetPageZoomFactor(float);
@@ -599,13 +593,12 @@ diff --git a/third_party/blink/renderer/core/frame/local_frame.h b/third_party/b
void SetPageAndTextZoomFactors(float page_zoom_factor,
float text_zoom_factor);
- void DeviceScaleFactorChanged();
- double DevicePixelRatio() const;
+ double DevicePixelRatio(bool with_zoom_factor = true) const;
// Informs the local root's document and its local descendant subtree that a
// media query value changed.
-@@ -867,6 +868,7 @@ class CORE_EXPORT LocalFrame final
+@@ -886,6 +887,7 @@ class CORE_EXPORT LocalFrame final
unsigned hidden_ : 1;
float page_zoom_factor_;
@@ -626,13 +619,14 @@ diff --git a/third_party/blink/renderer/core/frame/screen_metrics_emulator.cc b/
}
void ScreenMetricsEmulator::UpdateVisualProperties(
-@@ -191,9 +194,7 @@ void ScreenMetricsEmulator::OnUpdateScreenRects(
+@@ -191,9 +194,8 @@ void ScreenMetricsEmulator::OnUpdateScreenRects(
const gfx::Rect& window_screen_rect) {
original_view_screen_rect_ = view_screen_rect;
original_window_screen_rect_ = window_screen_rect;
- if (emulating_desktop()) {
- Apply();
- }
++ // needed as we need browser ui size
+ Apply();
}
@@ -665,7 +659,7 @@ diff --git a/third_party/blink/renderer/core/frame/screen_metrics_emulator.h b/t
diff --git a/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc b/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
--- a/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
+++ b/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
-@@ -1499,6 +1499,14 @@ void WebFrameWidgetImpl::ApplyVisualPropertiesSizing(
+@@ -1579,6 +1579,14 @@ void WebFrameWidgetImpl::ApplyVisualPropertiesSizing(
if (auto* device_emulator = DeviceEmulator()) {
device_emulator->UpdateVisualProperties(visual_properties);
@@ -683,7 +677,7 @@ diff --git a/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc b/th
diff --git a/third_party/blink/renderer/core/frame/web_remote_frame_impl.cc b/third_party/blink/renderer/core/frame/web_remote_frame_impl.cc
--- a/third_party/blink/renderer/core/frame/web_remote_frame_impl.cc
+++ b/third_party/blink/renderer/core/frame/web_remote_frame_impl.cc
-@@ -315,7 +315,8 @@ void WebRemoteFrameImpl::InitializeFrameVisualProperties(
+@@ -339,7 +339,8 @@ void WebRemoteFrameImpl::InitializeFrameVisualProperties(
visual_properties.page_scale_factor = ancestor_widget->PageScaleInMainFrame();
visual_properties.is_pinch_gesture_active =
ancestor_widget->PinchGestureActiveInMainFrame();
@@ -753,7 +747,7 @@ diff --git a/third_party/blink/renderer/core/page/page.cc b/third_party/blink/re
+void Page::CalculateEmulatedScreenSetting(LocalFrame* frame, bool force) {
+ blink::WebContentSettingsClient* settings = frame->GetContentSettingsClient();
-+ if (settings->AllowViewportChange(false) || force) {
++ if ( (settings && settings->AllowViewportChange(false)) || force) {
+ // this is the maximum (and minimum) value which in percentage
+ // corresponds to +- 0.03%
+ // more or less 3-6 pixels according to the resolution 300-600px