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