third_party/WebKit/Source/core/frame/ImageBitmap.h - Issue 1532473002: Add a origin clean flag in ImageBitmap class

Unified Diff: third_party/WebKit/Source/core/frame/ImageBitmap.h

Issue 1532473002: Add a origin clean flag in ImageBitmap class (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: StaticBitmapImage now has a second parameter for origin clean flag Created 4 years, 11 months ago

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Index: third_party/WebKit/Source/core/frame/ImageBitmap.h

diff --git a/third_party/WebKit/Source/core/frame/ImageBitmap.h b/third_party/WebKit/Source/core/frame/ImageBitmap.h

index 59fbf3362f5c6d1b4df2c660b749340cbd4c4b32..f3b1edf7628462e0bf2432c7a54846cae146458f 100644

--- a/third_party/WebKit/Source/core/frame/ImageBitmap.h

+++ b/third_party/WebKit/Source/core/frame/ImageBitmap.h

@@ -28,8 +28,8 @@ class CORE_EXPORT ImageBitmap final : public RefCountedWillBeGarbageCollectedFin

DEFINE_WRAPPERTYPEINFO();

WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ImageBitmap);

public:

- static PassRefPtrWillBeRawPtr<ImageBitmap> create(HTMLImageElement*, const IntRect&);

- static PassRefPtrWillBeRawPtr<ImageBitmap> create(HTMLVideoElement*, const IntRect&);

+ static PassRefPtrWillBeRawPtr<ImageBitmap> create(HTMLImageElement*, const IntRect&, Document*);

+ static PassRefPtrWillBeRawPtr<ImageBitmap> create(HTMLVideoElement*, const IntRect&, Document*);

static PassRefPtrWillBeRawPtr<ImageBitmap> create(HTMLCanvasElement*, const IntRect&);

static PassRefPtrWillBeRawPtr<ImageBitmap> create(ImageData*, const IntRect&);

static PassRefPtrWillBeRawPtr<ImageBitmap> create(ImageBitmap*, const IntRect&);

@@ -42,13 +42,14 @@ public:

IntSize size() const;

bool isNeutered() const { return m_isNeutered; }

+ bool originClean() const { return m_isOriginClean; }

PassRefPtr<StaticBitmapImage> transfer();

~ImageBitmap() override;

// CanvasImageSource implementation

PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*, AccelerationHint) const override;

- bool wouldTaintOrigin(SecurityOrigin*) const override { return false; }

+ bool wouldTaintOrigin(SecurityOrigin*) const override { return !m_isOriginClean; }

void adjustDrawRects(FloatRect* srcRect, FloatRect* dstRect) const override;

FloatSize elementSize() const override;

@@ -59,8 +60,8 @@ public:

DECLARE_VIRTUAL_TRACE();

private:

- ImageBitmap(HTMLImageElement*, const IntRect&);

- ImageBitmap(HTMLVideoElement*, const IntRect&);

+ ImageBitmap(HTMLImageElement*, const IntRect&, Document*);

+ ImageBitmap(HTMLVideoElement*, const IntRect&, Document*);

ImageBitmap(HTMLCanvasElement*, const IntRect&);

ImageBitmap(ImageData*, const IntRect&);

ImageBitmap(ImageBitmap*, const IntRect&);

@@ -73,6 +74,7 @@ private:

RefPtr<StaticBitmapImage> m_image;

bool m_isNeutered = false;

+ bool m_isOriginClean = true;

Justin Novosad 2016/01/07 17:12:01 This is redundant now that we have a notion of ori

xidachen 2016/01/08 18:07:55 Acknowledged.

};

} // namespace blink