Source/modules/screen_orientation/ScreenOrientationDispatcher.h - Issue 277413002: Make screen.orientation implementation use WebScreenInfo::orientationType

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Side by Side Diff: Source/modules/screen_orientation/ScreenOrientationDispatcher.h

Issue 277413002: Make screen.orientation implementation use WebScreenInfo::orientationType (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Add FIXME comment Created 6 years, 7 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #ifndef ScreenOrientationDispatcher_h

6 #define ScreenOrientationDispatcher_h

7

8 #include "platform/heap/Handle.h"

9 #include "public/platform/WebScreenOrientationListener.h"

10

11 #if ENABLE(OILPAN)

12 #include "wtf/HashSet.h"

13 #else

14 #include "wtf/Vector.h"

15 #endif

16

17 namespace WebCore {

18

19 class ScreenOrientationController;

20

21 class ScreenOrientationDispatcher FINAL : public NoBaseWillBeGarbageCollectedFin alized<ScreenOrientationDispatcher>, public blink::WebScreenOrientationListener {

22 public:

23 static ScreenOrientationDispatcher& instance();

24

25 void addController(ScreenOrientationController*);

26

27 #if ENABLE(OILPAN)

28 void trace(Visitor*);

29 #else

30 void removeController(ScreenOrientationController*);

31 #endif

32

33 private:

34 ScreenOrientationDispatcher();

35

36 #if !ENABLE(OILPAN)

37 void purgeControllers();

38 #endif

39

40 void startListening();

41 void stopListening();

42

43 // WebScreenOrientationListener API.

44 virtual void didChangeScreenOrientation(blink::WebScreenOrientationType) OVE RRIDE;

45

46 #if ENABLE(OILPAN)

47 HeapHashSet<WeakMember<ScreenOrientationController> > m_controllers;

48 #else

49 Vector<ScreenOrientationController*> m_controllers;

50 bool m_needsPurge;

51 bool m_isDispatching;

52 #endif

53

54 };

55

56 } // namespace WebCore

57

58 #endif // ScreenOrientationDispatcher_h

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