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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ | 5 #ifndef CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ |
6 #define CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ | 6 #define CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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22 public: | 22 public: |
23 static DataFetcher* Create(); | 23 static DataFetcher* Create(); |
24 | 24 |
25 // Implement DataFetcher. | 25 // Implement DataFetcher. |
26 virtual const DeviceData* GetDeviceData(DeviceData::Type type) OVERRIDE; | 26 virtual const DeviceData* GetDeviceData(DeviceData::Type type) OVERRIDE; |
27 | 27 |
28 virtual ~AccelerometerMac(); | 28 virtual ~AccelerometerMac(); |
29 | 29 |
30 private: | 30 private: |
31 AccelerometerMac(); | 31 AccelerometerMac(); |
| 32 static AccelerometerMac* instance(); |
32 bool Init(); | 33 bool Init(); |
33 const Orientation* GetOrientation(); | 34 const Orientation* GetOrientation(); |
34 | 35 |
35 scoped_ptr<SuddenMotionSensor> sudden_motion_sensor_; | 36 scoped_ptr<SuddenMotionSensor> sudden_motion_sensor_; |
36 }; | 37 }; |
37 | 38 |
38 } // namespace content | 39 } // namespace content |
39 | 40 |
40 #endif // CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ | 41 #endif // CONTENT_BROWSER_DEVICE_ORIENTATION_ACCELEROMETER_MAC_H_ |
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