third_party/WebKit/Source/core/frame/ImageBitmap.h - Issue 2097393002: Pass origin clean flag of ImageBitmap when structure clone

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Issue 2097393002: Pass origin clean flag of ImageBitmap when structure clone (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 5 months ago

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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 ImageBitmap_h	5 #ifndef ImageBitmap_h

6 #define ImageBitmap_h	6 #define ImageBitmap_h

7	7

8 #include "bindings/core/v8/ScriptWrappable.h"	8 #include "bindings/core/v8/ScriptWrappable.h"

9 #include "core/CoreExport.h"	9 #include "core/CoreExport.h"

10 #include "core/html/HTMLImageElement.h"	10 #include "core/html/HTMLImageElement.h"

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30 PremultiplyAlpha,	30 PremultiplyAlpha,

31 DontPremultiplyAlpha,	31 DontPremultiplyAlpha,

32 };	32 };

33	33

34 class CORE_EXPORT ImageBitmap final : public GarbageCollectedFinalized<ImageBitm ap>, public ScriptWrappable, public CanvasImageSource, public ImageBitmapSource {	34 class CORE_EXPORT ImageBitmap final : public GarbageCollectedFinalized<ImageBitm ap>, public ScriptWrappable, public CanvasImageSource, public ImageBitmapSource {

35 DEFINE_WRAPPERTYPEINFO();	35 DEFINE_WRAPPERTYPEINFO();

36 public:	36 public:

37 static ImageBitmap* create(HTMLImageElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());	37 static ImageBitmap* create(HTMLImageElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());

38 static ImageBitmap* create(HTMLVideoElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());	38 static ImageBitmap* create(HTMLVideoElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());

39 static ImageBitmap* create(HTMLCanvasElement*, const IntRect&, const ImageBi tmapOptions& = ImageBitmapOptions());	39 static ImageBitmap* create(HTMLCanvasElement*, const IntRect&, const ImageBi tmapOptions& = ImageBitmapOptions());

40 static ImageBitmap* create(ImageData*, const IntRect&, const ImageBitmapOpti ons& = ImageBitmapOptions(), const bool& isImageDataPremultiplied = false);	40 static ImageBitmap* create(ImageData*, const IntRect&, const ImageBitmapOpti ons& = ImageBitmapOptions(), const bool& isImageDataPremultiplied = false, const bool& isImageDataOriginClean = true);

41 static ImageBitmap* create(ImageBitmap*, const IntRect&, const ImageBitmapOp tions& = ImageBitmapOptions());	41 static ImageBitmap* create(ImageBitmap*, const IntRect&, const ImageBitmapOp tions& = ImageBitmapOptions());

42 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>);	42 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>);

43 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>, const IntRect&, co nst ImageBitmapOptions& = ImageBitmapOptions());	43 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>, const IntRect&, co nst ImageBitmapOptions& = ImageBitmapOptions());

44 static ImageBitmap* create(WebExternalTextureMailbox&);	44 static ImageBitmap* create(WebExternalTextureMailbox&);

45 static PassRefPtr<SkImage> getSkImageFromDecoder(std::unique_ptr<ImageDecode r>);	45 static PassRefPtr<SkImage> getSkImageFromDecoder(std::unique_ptr<ImageDecode r>);

46	46

47 // Type and helper function required by CallbackPromiseAdapter:	47 // Type and helper function required by CallbackPromiseAdapter:

48 using WebType = sk_sp<SkImage>;	48 using WebType = sk_sp<SkImage>;

49 static ImageBitmap* take(ScriptPromiseResolver*, sk_sp<SkImage>);	49 static ImageBitmap* take(ScriptPromiseResolver*, sk_sp<SkImage>);

50	50

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75 // ImageBitmapSource implementation	75 // ImageBitmapSource implementation

76 IntSize bitmapSourceSize() const override { return size(); }	76 IntSize bitmapSourceSize() const override { return size(); }

77 ScriptPromise createImageBitmap(ScriptState*, EventTarget&, int sx, int sy, int sw, int sh, const ImageBitmapOptions&, ExceptionState&) override;	77 ScriptPromise createImageBitmap(ScriptState*, EventTarget&, int sx, int sy, int sw, int sh, const ImageBitmapOptions&, ExceptionState&) override;

78	78

79 DECLARE_VIRTUAL_TRACE();	79 DECLARE_VIRTUAL_TRACE();

80	80

81 private:	81 private:

82 ImageBitmap(HTMLImageElement, const IntRect&, Document, const ImageBitmapO ptions&);	82 ImageBitmap(HTMLImageElement, const IntRect&, Document, const ImageBitmapO ptions&);

83 ImageBitmap(HTMLVideoElement, const IntRect&, Document, const ImageBitmapO ptions&);	83 ImageBitmap(HTMLVideoElement, const IntRect&, Document, const ImageBitmapO ptions&);

84 ImageBitmap(HTMLCanvasElement*, const IntRect&, const ImageBitmapOptions&);	84 ImageBitmap(HTMLCanvasElement*, const IntRect&, const ImageBitmapOptions&);

85 ImageBitmap(ImageData*, const IntRect&, const ImageBitmapOptions&, const boo l&);	85 ImageBitmap(ImageData*, const IntRect&, const ImageBitmapOptions&, const boo l&, const bool&);

86 ImageBitmap(ImageBitmap*, const IntRect&, const ImageBitmapOptions&);	86 ImageBitmap(ImageBitmap*, const IntRect&, const ImageBitmapOptions&);

87 ImageBitmap(PassRefPtr<StaticBitmapImage>);	87 ImageBitmap(PassRefPtr<StaticBitmapImage>);

88 ImageBitmap(PassRefPtr<StaticBitmapImage>, const IntRect&, const ImageBitmap Options&);	88 ImageBitmap(PassRefPtr<StaticBitmapImage>, const IntRect&, const ImageBitmap Options&);

89 ImageBitmap(WebExternalTextureMailbox&);	89 ImageBitmap(WebExternalTextureMailbox&);

90	90

91 void parseOptions(const ImageBitmapOptions&, bool&, bool&);	91 void parseOptions(const ImageBitmapOptions&, bool&, bool&);

92	92

93 RefPtr<StaticBitmapImage> m_image;	93 RefPtr<StaticBitmapImage> m_image;

94 bool m_isNeutered = false;	94 bool m_isNeutered = false;

95 };	95 };

96	96

97 } // namespace blink	97 } // namespace blink

98	98

99 #endif // ImageBitmap_h	99 #endif // ImageBitmap_h

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