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      1 // Copyright 2014 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_BROWSER_DEVICE_SENSORS_DEVICE_LIGHT_MESSAGE_FILTER_H_
      6 #define CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_LIGHT_MESSAGE_FILTER_H_
      7 
      8 #include "content/public/browser/browser_message_filter.h"
      9 
     10 namespace content {
     11 
     12 class DeviceLightMessageFilter : public BrowserMessageFilter {
     13  public:
     14   DeviceLightMessageFilter();
     15 
     16   // BrowserMessageFilter implementation.
     17   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
     18 
     19  private:
     20   virtual ~DeviceLightMessageFilter();
     21 
     22   void OnDeviceLightStartPolling();
     23   void OnDeviceLightStopPolling();
     24   void DidStartDeviceLightPolling();
     25 
     26   bool is_started_;
     27 
     28   DISALLOW_COPY_AND_ASSIGN(DeviceLightMessageFilter);
     29 };
     30 
     31 }  // namespace content
     32 
     33 #endif  // CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_LIGHT_MESSAGE_FILTER_H_
     34