Hoist SetNeedsBeginFrame messages up to the RWHostImpl

content/browser/frame_host/render_widget_host_view_guest.cc

Index: content/browser/frame_host/render_widget_host_view_guest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 9e94364fb923f14e3ae41ba1cf52522f61ba0807..ee9a350b6638ec6f251e17fb43b3b9861863cca7 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -250,6 +250,13 @@ base::string16 RenderWidgetHostViewGuest::GetSelectedText() {
   return platform_view_->GetSelectedText();
 }
 
+void RenderWidgetHostViewGuest::SetNeedsBeginFrames(
+    bool needs_begin_frames) {
+ RenderWidgetHostViewChildFrame::SetNeedsBeginFrames(needs_begin_frames);

[no sievers, 2016/08/15 17:39:13]

Is this an intentional change in behavior that now both the |platform_view_| and
the base class end up requesting BeginFrames?

[enne (OOO), 2016/08/15 20:49:36]

That's fair.  Previously this would only go to the platform view.  This doesn't
seem necessary.  Removed.

+ if (platform_view_)
+   platform_view_->SetNeedsBeginFrames(needs_begin_frames);
+}
+
 void RenderWidgetHostViewGuest::SetTooltipText(
     const base::string16& tooltip_text) {
   if (guest_)