Add a completion callback to gpuBenchmarking.beginSmoothScroll

content/browser/renderer_host/render_widget_host_view_base.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/browser/renderer_host/render_widget_host_view_base.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/port/browser/smooth_scroll_gesture.h"
@@ skipping 140 matching lines @@
     event.globalY = 0;
     event.x = 0;
     event.y = 0;
     event.windowX = event.x;
     event.windowY = event.y;
     host->ForwardWheelEvent(event);
     return true;
   }
 
  private:
+  ~BasicMouseWheelSmoothScrollGesture() { }

[piman, 2012/08/18 06:36:58]

nit: virtual

   base::TimeTicks start_time_;
   bool scroll_down_;
   bool scroll_far_;
 };
 
 SmoothScrollGesture* RenderWidgetHostViewBase::CreateSmoothScrollGesture(
     bool scroll_down, bool scroll_far) {
   return new BasicMouseWheelSmoothScrollGesture(scroll_down, scroll_far);
 }
 
 }  // namespace content