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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "content/browser/device_orientation/device_motion_message_filter.h" | 5 #include "content/browser/device_orientation/device_motion_message_filter.h" |
6 | 6 |
7 #include "content/browser/device_orientation/device_inertial_sensor_service.h" | 7 #include "content/browser/device_orientation/device_inertial_sensor_service.h" |
8 #include "content/common/device_orientation/device_motion_messages.h" | 8 #include "content/common/device_orientation/device_motion_messages.h" |
9 | 9 |
10 namespace content { | 10 namespace content { |
11 | 11 |
12 DeviceMotionMessageFilter::DeviceMotionMessageFilter() | 12 DeviceMotionMessageFilter::DeviceMotionMessageFilter() |
13 : BrowserMessageFilter(DeviceMotionMsgStart), | 13 : is_started_(false) { |
14 is_started_(false) { | |
15 } | 14 } |
16 | 15 |
17 DeviceMotionMessageFilter::~DeviceMotionMessageFilter() { | 16 DeviceMotionMessageFilter::~DeviceMotionMessageFilter() { |
18 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 17 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
19 if (is_started_) | 18 if (is_started_) |
20 DeviceInertialSensorService::GetInstance()->RemoveConsumer( | 19 DeviceInertialSensorService::GetInstance()->RemoveConsumer( |
21 CONSUMER_TYPE_MOTION); | 20 CONSUMER_TYPE_MOTION); |
22 } | 21 } |
23 | 22 |
24 bool DeviceMotionMessageFilter::OnMessageReceived( | 23 bool DeviceMotionMessageFilter::OnMessageReceived( |
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57 } | 56 } |
58 | 57 |
59 void DeviceMotionMessageFilter::DidStartDeviceMotionPolling() { | 58 void DeviceMotionMessageFilter::DidStartDeviceMotionPolling() { |
60 Send(new DeviceMotionMsg_DidStartPolling( | 59 Send(new DeviceMotionMsg_DidStartPolling( |
61 DeviceInertialSensorService::GetInstance()-> | 60 DeviceInertialSensorService::GetInstance()-> |
62 GetSharedMemoryHandleForProcess( | 61 GetSharedMemoryHandleForProcess( |
63 CONSUMER_TYPE_MOTION, PeerHandle()))); | 62 CONSUMER_TYPE_MOTION, PeerHandle()))); |
64 } | 63 } |
65 | 64 |
66 } // namespace content | 65 } // namespace content |
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