Index: Source/core/html/canvas/CanvasImageSource.h |
diff --git a/Source/core/html/canvas/CanvasImageSource.h b/Source/core/html/canvas/CanvasImageSource.h |
index 6c51714e499831e23deea45d20f4bcf0e4af7f95..10e3b958b6c629230e4cee594bd45daae51d49e6 100644 |
--- a/Source/core/html/canvas/CanvasImageSource.h |
+++ b/Source/core/html/canvas/CanvasImageSource.h |
@@ -66,6 +66,7 @@ public: |
virtual FloatSize sourceSize() const = 0; |
virtual FloatSize defaultDestinationSize() const { return sourceSize(); } |
+ virtual const KURL& sourceURL() const { return blankURL(); } |
protected: |
virtual ~CanvasImageSource() { } |