Notify Blink to suppress frame requests during BeginMainFrame

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1931 matching lines @@
 }
 
 void WebViewImpl::didExitFullscreen() {
   m_fullscreenController->didExitFullscreen();
 }
 
 void WebViewImpl::didUpdateFullscreenSize() {
   m_fullscreenController->updateSize();
 }
 
+void WebViewImpl::setSuppressFrameRequestsWorkaroundFor704763Only(
+    bool suppressFrameRequests) {
+  m_page->animator().setSuppressFrameRequestsWorkaroundFor704763Only(
+      suppressFrameRequests);
+}
 void WebViewImpl::beginFrame(double lastFrameTimeMonotonic) {
   TRACE_EVENT1("blink", "WebViewImpl::beginFrame", "frameTime",
                lastFrameTimeMonotonic);
   DCHECK(lastFrameTimeMonotonic);
 
   // Create synthetic wheel events as necessary for fling.
   if (m_gestureAnimation) {
     if (m_gestureAnimation->animate(lastFrameTimeMonotonic))
       mainFrameImpl()->frameWidget()->scheduleAnimation();
     else {
@@ skipping 2199 matching lines @@
   if (focusedFrame->localFrameRoot() != mainFrameImpl()->frame())
     return nullptr;
   return focusedFrame;
 }
 
 LocalFrame* WebViewImpl::focusedLocalFrameAvailableForIme() const {
   return m_imeAcceptEvents ? focusedLocalFrameInWidget() : nullptr;
 }
 
 }  // namespace blink