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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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36 #include "public/platform/WebDeviceOrientationListener.h" | 36 #include "public/platform/WebDeviceOrientationListener.h" |
37 #include "wtf/RefPtr.h" | 37 #include "wtf/RefPtr.h" |
38 | 38 |
39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 class DeviceOrientationController; | 41 class DeviceOrientationController; |
42 class DeviceOrientationData; | 42 class DeviceOrientationData; |
43 class WebDeviceOrientationData; | 43 class WebDeviceOrientationData; |
44 | 44 |
45 // This class listens to device orientation data and notifies all registered con
trollers. | 45 // This class listens to device orientation data and notifies all registered con
trollers. |
46 class DeviceOrientationDispatcher : public PlatformEventDispatcher, public WebDe
viceOrientationListener { | 46 class DeviceOrientationDispatcher final : public GarbageCollectedFinalized<Devic
eOrientationDispatcher>, public PlatformEventDispatcher, public WebDeviceOrienta
tionListener { |
| 47 USING_GARBAGE_COLLECTED_MIXIN(DeviceOrientationDispatcher); |
47 public: | 48 public: |
48 static DeviceOrientationDispatcher& instance(); | 49 static DeviceOrientationDispatcher& instance(); |
| 50 virtual ~DeviceOrientationDispatcher(); |
49 | 51 |
50 // Note that the returned object is owned by this class. | 52 // Note that the returned object is owned by this class. |
51 // FIXME: make the return value const, see crbug.com/233174. | 53 // FIXME: make the return value const, see crbug.com/233174. |
52 DeviceOrientationData* latestDeviceOrientationData(); | 54 DeviceOrientationData* latestDeviceOrientationData(); |
53 | 55 |
54 // Inherited from WebDeviceOrientationListener. | 56 // Inherited from WebDeviceOrientationListener. |
55 virtual void didChangeDeviceOrientation(const WebDeviceOrientationData&) OVE
RRIDE; | 57 virtual void didChangeDeviceOrientation(const WebDeviceOrientationData&) ove
rride; |
| 58 |
| 59 virtual void trace(Visitor*) override; |
56 | 60 |
57 private: | 61 private: |
58 DeviceOrientationDispatcher(); | 62 DeviceOrientationDispatcher(); |
59 ~DeviceOrientationDispatcher(); | |
60 | 63 |
61 // Inherited from PlatformEventDispatcher. | 64 // Inherited from PlatformEventDispatcher. |
62 virtual void startListening() OVERRIDE; | 65 virtual void startListening() override; |
63 virtual void stopListening() OVERRIDE; | 66 virtual void stopListening() override; |
64 | 67 |
65 Persistent<DeviceOrientationData> m_lastDeviceOrientationData; | 68 Member<DeviceOrientationData> m_lastDeviceOrientationData; |
66 }; | 69 }; |
67 | 70 |
68 } // namespace blink | 71 } // namespace blink |
69 | 72 |
70 #endif // DeviceOrientationDispatcher_h | 73 #endif // DeviceOrientationDispatcher_h |
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