Notify Blink to suppress frame requests during BeginMainFrame

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index f071205065d09b9a5c0807f35c58408049906a6d..2ba8094f8e3ad8195e2e00457ecc462c222bda8b 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -942,6 +942,7 @@ void RenderWidget::RequestScheduleAnimation() {
 
 void RenderWidget::UpdateVisualState() {
   GetWebWidget()->updateAllLifecyclePhases();
+  GetWebWidget()->setSuppressFrameRequestsWorkaroundFor704763Only(false);
 
   if (time_to_first_active_paint_recorded_)
     return;
@@ -959,6 +960,8 @@ void RenderWidget::UpdateVisualState() {
 void RenderWidget::WillBeginCompositorFrame() {
   TRACE_EVENT0("gpu", "RenderWidget::willBeginCompositorFrame");
 
+  GetWebWidget()->setSuppressFrameRequestsWorkaroundFor704763Only(true);
+
   // The UpdateTextInputState can result in further layout and possibly
   // enable GPU acceleration so they need to be called before any painting
   // is done.