Schedule idle handler based on CPU usage.

content/public/renderer/render_process_observer.h

 // Copyright (c) 2011 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_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
@@ skipping 13 matching lines @@
 
   // Allows filtering of control messages.
   virtual bool OnControlMessageReceived(const IPC::Message& message);
 
   // Notification that the render process is shutting down.
   virtual void OnRenderProcessShutdown() {}
 
   // Called right after the WebKit API is initialized.
   virtual void WebKitInitialized() {}
 
-  virtual void IdleNotification() {}
-
  private:
   DISALLOW_COPY_AND_ASSIGN(RenderProcessObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_