third_party/WebKit/Source/core/frame/ImageBitmap.h - Issue 2249853008: Reject createImageBitmap promise when the cropRect or resize is too big

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Issue 2249853008: Reject createImageBitmap promise when the cropRect or resize is too big (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: update tests Created 4 years, 3 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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50 static ImageBitmap* create(std::unique_ptr<uint8_t[]> data, uint32_t width, uint32_t height, bool isImageBitmapPremultiplied, bool isImageBitmapOriginClean) ;	50 static ImageBitmap* create(std::unique_ptr<uint8_t[]> data, uint32_t width, uint32_t height, bool isImageBitmapPremultiplied, bool isImageBitmapOriginClean) ;

51 static PassRefPtr<SkImage> getSkImageFromDecoder(std::unique_ptr<ImageDecode r>);	51 static PassRefPtr<SkImage> getSkImageFromDecoder(std::unique_ptr<ImageDecode r>);

52 static bool isResizeOptionValid(const ImageBitmapOptions&, ExceptionState&);	52 static bool isResizeOptionValid(const ImageBitmapOptions&, ExceptionState&);

53 static bool isSourceSizeValid(int sourceWidth, int sourceHeight, ExceptionSt ate&);	53 static bool isSourceSizeValid(int sourceWidth, int sourceHeight, ExceptionSt ate&);

54	54

55 // Type and helper function required by CallbackPromiseAdapter:	55 // Type and helper function required by CallbackPromiseAdapter:

56 using WebType = sk_sp<SkImage>;	56 using WebType = sk_sp<SkImage>;

57 static ImageBitmap* take(ScriptPromiseResolver*, sk_sp<SkImage>);	57 static ImageBitmap* take(ScriptPromiseResolver*, sk_sp<SkImage>);

58	58

59 StaticBitmapImage* bitmapImage() const { return (m_image) ? m_image.get() : nullptr; }	59 StaticBitmapImage* bitmapImage() const { return (m_image) ? m_image.get() : nullptr; }

60 std::unique_ptr<uint8_t[]> copyBitmapData(AlphaDisposition alphaOp = DontPre multiplyAlpha, DataColorFormat format = RGBAColorType);	60 PassRefPtr<Uint8Array> copyBitmapData(AlphaDisposition = DontPremultiplyAlph a, DataColorFormat = RGBAColorType);

61 unsigned long width() const;	61 unsigned long width() const;

62 unsigned long height() const;	62 unsigned long height() const;

63 IntSize size() const;	63 IntSize size() const;

64	64

65 bool isNeutered() const { return m_isNeutered; }	65 bool isNeutered() const { return m_isNeutered; }

66 bool originClean() const { return m_image->originClean(); }	66 bool originClean() const { return m_image->originClean(); }

67 bool isPremultiplied() const { return m_image->isPremultiplied(); }	67 bool isPremultiplied() const { return m_image->isPremultiplied(); }

68 PassRefPtr<StaticBitmapImage> transfer();	68 PassRefPtr<StaticBitmapImage> transfer();

69 void close();	69 void close();

70 bool isTextureBacked() const;	70 bool isTextureBacked() const;

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96 ImageBitmap(PassRefPtr<StaticBitmapImage>, Optional<IntRect>, const ImageBit mapOptions&);	96 ImageBitmap(PassRefPtr<StaticBitmapImage>, Optional<IntRect>, const ImageBit mapOptions&);

97 ImageBitmap(std::unique_ptr<uint8_t[]> data, uint32_t width, uint32_t height , bool isImageBitmapPremultiplied, bool isImageBitmapOriginClean);	97 ImageBitmap(std::unique_ptr<uint8_t[]> data, uint32_t width, uint32_t height , bool isImageBitmapPremultiplied, bool isImageBitmapOriginClean);

98	98

99 RefPtr<StaticBitmapImage> m_image;	99 RefPtr<StaticBitmapImage> m_image;

100 bool m_isNeutered = false;	100 bool m_isNeutered = false;

101 };	101 };

102	102

103 } // namespace blink	103 } // namespace blink

104	104

105 #endif // ImageBitmap_h	105 #endif // ImageBitmap_h

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