Source/core/html/canvas/CanvasImageSource.h - Issue 907453003: Move overdraw tracking code from GraphicsContext to CanvasRenderingContext2D

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

Issue 907453003: Move overdraw tracking code from GraphicsContext to CanvasRenderingContext2D (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 10 months ago

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

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

index 8c0a9df20e25acb294cc031f55bd848e16b5aabc..b15e00b537ca41ba22de3b967f2afd0c3e0fc1fe 100644

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

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

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

virtual FloatSize sourceSize() const = 0;

virtual FloatSize defaultDestinationSize() const { return sourceSize(); }

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

+ virtual bool isOpaque() const { return false; }

protected:

virtual ~CanvasImageSource() { }