content/renderer/idle_user_detector.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_IDLE_USER_DETECTOR_H_
   6 #define CONTENT_RENDERER_IDLE_USER_DETECTOR_H_
   7
   8 #include "base/basictypes.h"
   9 #include "content/public/renderer/render_view_observer.h"
  10
  11 // Class which observes user input events and postpones
  12 // idle notifications if the user is active.
  13 class IdleUserDetector : public content::RenderViewObserver {
  14  public:
  15   IdleUserDetector(content::RenderView* render_view);
  16   virtual ~IdleUserDetector();
  17
  18  private:
  19   // RenderViewObserver implementation:
  20   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  21
  22   void OnHandleInputEvent(const IPC::Message& message);
  23
  24   DISALLOW_COPY_AND_ASSIGN(IdleUserDetector);
  25 };
  26
  27 #endif  // CONTENT_RENDERER_IDLE_USER_DETECTOR_H_