Add TimeToScrollUpdateSwapBegin2 in RAPPOR

content/browser/renderer_host/render_widget_host_delegate.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_
 
 #include <stdint.h>
 
 #include <vector>
@@ skipping 12 matching lines @@
 class WebMouseWheelEvent;
 class WebGestureEvent;
 }
 
 namespace gfx {
 class Point;
 class Rect;
 class Size;
 }
 
+namespace rappor {
+class RapporService;
+}
+
 namespace content {
 
 class BrowserAccessibilityManager;
 class RenderWidgetHostImpl;
 class RenderWidgetHostInputEventRouter;
 class RenderViewHostDelegateView;
 class TextInputManager;
 struct ScreenInfo;
 struct NativeWebKeyboardEvent;
 
@@ skipping 166 matching lines @@
   virtual bool IsHidden();
 
   // Returns the associated RenderViewHostDelegateView*, if possible.
   virtual RenderViewHostDelegateView* GetDelegateView();
 
   // Returns the current Flash fullscreen RenderWidgetHostImpl if any. This is
   // not intended for use with other types of fullscreen, such as HTML
   // fullscreen, and will return nullptr for those cases.
   virtual RenderWidgetHostImpl* GetFullscreenRenderWidgetHost() const;
 
+  // Returns the Rappor service from browser process for the metric reporting
+  // purposes per url. See getRapporCommittedUrl for getting the url.
+  virtual ::rappor::RapporService* getRapporService();
+
+  // Returns the Url of the current page to be used in Rappor metric reporting.
+  virtual std::string getRapporCommittedUrl();
+
  protected:
   virtual ~RenderWidgetHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_