third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h - Issue 2362363002: Cancel GPU acceleration for 2D canvas when drawing very large images

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Unified Diff: third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

Issue 2362363002: Cancel GPU acceleration for 2D canvas when drawing very large images (Closed)

Patch Set: fix sqrt Created 4 years, 3 months ago

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Index: third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

diff --git a/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h b/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

index f38c8e22c88062cad45ce419336adf2364cbff3b..4e3e2fa46bfe4bd74ce420c450b800e85caf9e79 100644

--- a/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

+++ b/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

@@ -68,6 +68,7 @@ public:

virtual FloatSize defaultDestinationSize(const FloatSize& defaultObjectSize) const { return elementSize(defaultObjectSize); }

virtual const KURL& sourceURL() const { return blankURL(); }

virtual bool isOpaque() const { return false; }

+ virtual bool isAccelerated() const = 0;

virtual int sourceWidth() = 0;

virtual int sourceHeight() = 0;