mac: Fix OSR scaling behavior when switching displays (fixes issue ch…

…romiumembedded#3423)
onhitsu · Jan 12, 2023 · b1a530c · b1a530c
1 parent f6d626d
commit b1a530c
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/libcef/browser/osr/render_widget_host_view_osr.cc b/libcef/browser/osr/render_widget_host_view_osr.cc
@@ -1079,6 +1079,7 @@ void CefRenderWidgetHostViewOSR::SynchronizeVisualProperties(
 
 void CefRenderWidgetHostViewOSR::OnScreenInfoChanged() {
   TRACE_EVENT0("cef", "CefRenderWidgetHostViewOSR::OnScreenInfoChanged");
+  InvalidateLocalSurfaceId();
   if (!render_widget_host_) {
     return;
   }

diff --git a/tests/cefclient/browser/browser_window_osr_mac.mm b/tests/cefclient/browser/browser_window_osr_mac.mm
@@ -1232,6 +1232,7 @@ - (float)getDeviceScaleFactor {
 }
 
 - (void)viewDidChangeBackingProperties {
+  [super viewDidChangeBackingProperties];
   const CGFloat device_scale_factor = [self getDeviceScaleFactor];
 
   if (device_scale_factor == device_scale_factor_) {