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

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Side by Side Diff: Source/modules/screen_orientation/ScreenOrientation.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 // Copyright 2014 The Chromium Authors. All rights reserved.	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	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 ScreenOrientation_h	5 #ifndef ScreenOrientation_h

6 #define ScreenOrientation_h	6 #define ScreenOrientation_h

7	7

8 #include "core/events/EventTarget.h"	8 #include "core/events/EventTarget.h"

9 #include "core/frame/DOMWindowProperty.h"	9 #include "core/frame/DOMWindowProperty.h"

10 #include "platform/Supplementable.h"	10 #include "platform/Supplementable.h"

11 #include "wtf/Vector.h"	11 #include "wtf/Vector.h"

12 #include "wtf/text/AtomicString.h"	12 #include "wtf/text/AtomicString.h"

13 #include "wtf/text/WTFString.h"	13 #include "wtf/text/WTFString.h"

14	14

15 namespace WebCore {	15 namespace WebCore {

16	16

17 class Document;	17 class Document;

18 class Screen;	18 class Screen;

19	19

20 class ScreenOrientation FINAL : public Supplement<Screen>, DOMWindowProperty {	20 class ScreenOrientation FINAL : public Supplement<Screen>, DOMWindowProperty {

21 public:	21 public:

22 static ScreenOrientation* from(Screen*);	22 static ScreenOrientation& from(Screen&);

23 virtual ~ScreenOrientation();	23 virtual ~ScreenOrientation();

24	24

25 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(orientationchange);	25 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(orientationchange);

26	26

27 static const AtomicString& orientation(Screen*);	27 static const AtomicString& orientation(Screen&);

28 static bool lockOrientation(Screen*, const Vector<String>& orientations);	28 static bool lockOrientation(Screen&, const Vector<String>& orientations);

29 static bool lockOrientation(Screen*, const AtomicString& orientation);	29 static bool lockOrientation(Screen&, const AtomicString& orientation);

30 static void unlockOrientation(Screen*);	30 static void unlockOrientation(Screen&);

31	31

32 private:	32 private:

33 explicit ScreenOrientation(Screen*);	33 explicit ScreenOrientation(Screen&);

34 static const char* supplementName();	34 static const char* supplementName();

35 Document* document() const;	35 Document& document() const;

36 };	36 };

37	37

38 } // namespace WebCore	38 } // namespace WebCore

39	39

40 #endif // ScreenOrientation_h	40 #endif // ScreenOrientation_h

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