Source/modules/device_orientation/DeviceSensorEventController.h - Issue 171333003: Pass implementation object to supplemental classes by reference

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Side by Side Diff: Source/modules/device_orientation/DeviceSensorEventController.h

Issue 171333003: Pass implementation object to supplemental classes by reference (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebase Created 6 years, 10 months ago

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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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 *	7 *

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

(...skipping 23 matching lines...) Expand all Loading...
34	34

35 class Document;	35 class Document;

36	36

37 class DeviceSensorEventController : public PageLifecycleObserver {	37 class DeviceSensorEventController : public PageLifecycleObserver {

38	38

39 public:	39 public:

40 void startUpdating();	40 void startUpdating();

41 void stopUpdating();	41 void stopUpdating();

42	42

43 protected:	43 protected:

44 explicit DeviceSensorEventController(Document*);	44 explicit DeviceSensorEventController(Document&);

45 virtual ~DeviceSensorEventController();	45 virtual ~DeviceSensorEventController();

46	46

47 void dispatchDeviceEvent(const PassRefPtr<Event>);	47 void dispatchDeviceEvent(const PassRefPtr<Event>);

48	48

49 virtual bool hasLastData() = 0;	49 virtual bool hasLastData() = 0;

50 virtual PassRefPtr<Event> getLastEvent() = 0;	50 virtual PassRefPtr<Event> getLastEvent() = 0;

51 virtual void registerWithDispatcher() = 0;	51 virtual void registerWithDispatcher() = 0;

52 virtual void unregisterWithDispatcher() = 0;	52 virtual void unregisterWithDispatcher() = 0;

53 virtual bool isNullEvent(Event*) = 0;	53 virtual bool isNullEvent(Event*) = 0;

54	54

55 bool m_hasEventListener;	55 bool m_hasEventListener;

56	56

57 private:	57 private:

58 // Inherited from PageLifecycleObserver.	58 // Inherited from PageLifecycleObserver.

59 virtual void pageVisibilityChanged() OVERRIDE FINAL;	59 virtual void pageVisibilityChanged() OVERRIDE FINAL;

60	60

61 void fireDeviceEvent(Timer<DeviceSensorEventController>*);	61 void fireDeviceEvent(Timer<DeviceSensorEventController>*);

62	62

63 Document* m_document;	63 Document& m_document;

64 bool m_isActive;	64 bool m_isActive;

65 bool m_needsCheckingNullEvents;	65 bool m_needsCheckingNullEvents;

66 Timer<DeviceSensorEventController> m_timer;	66 Timer<DeviceSensorEventController> m_timer;

67 };	67 };

68	68

69 } // namespace WebCore	69 } // namespace WebCore

70	70

71 #endif // DeviceSensorEventController_h	71 #endif // DeviceSensorEventController_h

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