Handle pointer-events: none in browser process hittesting.

content/renderer/render_widget.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_widget.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 1270 matching lines @@
 }
 
 void RenderWidget::WillBeginCompositorFrame() {
   TRACE_EVENT0("gpu", "RenderWidget::willBeginCompositorFrame");
 
   // The UpdateTextInputState can result in further layout and possibly
   // enable GPU acceleration so they need to be called before any painting
   // is done.
   UpdateTextInputState(ShowIme::HIDE_IME, ChangeSource::FROM_NON_IME);
   UpdateSelectionBounds();
+
+  FOR_EACH_OBSERVER(RenderFrameProxy, render_frame_proxies_,
+                    WillBeginCompositorFrame());
 }
 
 void RenderWidget::DidCommitCompositorFrame() {
   FOR_EACH_OBSERVER(RenderFrameImpl, render_frames_,
                     DidCommitCompositorFrame());
   FOR_EACH_OBSERVER(RenderFrameProxy, render_frame_proxies_,
                     DidCommitCompositorFrame());
 #if defined(VIDEO_HOLE)
   FOR_EACH_OBSERVER(RenderFrameImpl, video_hole_frames_,
                     DidCommitCompositorFrame());
@@ skipping 888 matching lines @@
 void RenderWidget::RegisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content