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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 #ifndef CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ |
6 #define CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ | 6 #define CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/event_types.h" | 9 #include "base/event_types.h" |
10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
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26 friend struct DefaultSingletonTraits<DeviceUMA>; | 26 friend struct DefaultSingletonTraits<DeviceUMA>; |
27 | 27 |
28 DeviceUMA(); | 28 DeviceUMA(); |
29 virtual ~DeviceUMA(); | 29 virtual ~DeviceUMA(); |
30 | 30 |
31 // Start and stop observing events. | 31 // Start and stop observing events. |
32 void AddMessageLoopObserver(); | 32 void AddMessageLoopObserver(); |
33 void RemoveMessageLoopObserver(); | 33 void RemoveMessageLoopObserver(); |
34 | 34 |
35 // MessageLoopForUI::Observer overrides. | 35 // MessageLoopForUI::Observer overrides. |
36 virtual base::EventStatus WillProcessEvent( | 36 virtual void WillProcessEvent(const base::NativeEvent& event) OVERRIDE; |
37 const base::NativeEvent& event) OVERRIDE; | |
38 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; | 37 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; |
39 | 38 |
40 // Check CrOS touchpad events to see if the metrics gesture is present | 39 // Check CrOS touchpad events to see if the metrics gesture is present |
41 void CheckTouchpadEvent(const base::NativeEvent& event); | 40 void CheckTouchpadEvent(const base::NativeEvent& event); |
42 | 41 |
43 // Check the incoming events for interesting patterns that we care about. | 42 // Check the incoming events for interesting patterns that we care about. |
44 void CheckIncomingEvent(const base::NativeEvent& event); | 43 void CheckIncomingEvent(const base::NativeEvent& event); |
45 | 44 |
46 bool is_observing_; | 45 bool is_observing_; |
47 | 46 |
48 DISALLOW_COPY_AND_ASSIGN(DeviceUMA); | 47 DISALLOW_COPY_AND_ASSIGN(DeviceUMA); |
49 }; | 48 }; |
50 | 49 |
51 } // namespace chromeos | 50 } // namespace chromeos |
52 | 51 |
53 #endif // CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ | 52 #endif // CHROME_BROWSER_CHROMEOS_DEVICE_UMA_H_ |
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