Implement vsync notification on Android

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 2bbe24d8fafc75958aee2ca6252d0bf2a05f8e82..6ea2661ca3c7935f7f16c1414be4f106dce73193 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -624,6 +624,11 @@ bool RenderWidgetHostViewAndroid::HasAcceleratedSurface(
   return false;
 }
 
+void RenderWidgetHostViewAndroid::SetVSyncNotificationEnabled(bool enable) {
+  if (content_view_core_)
+    content_view_core_->SetVSyncNotificationEnabled(enable);
+}
+
 void RenderWidgetHostViewAndroid::GetScreenInfo(WebKit::WebScreenInfo* result) {
   // ScreenInfo isn't tied to the widget on Android. Always return the default.
   RenderWidgetHostViewBase::GetDefaultScreenInfo(result);