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 b1a87884e55bdec926592d7697a50991e92c60b7..07d4195ac9a5e078fe521182df280a6bc012177e 100644 |
--- a/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h |
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h |
@@ -62,6 +62,7 @@ public: |
// source image is a subregion of the image returned by getSourceImageForCanvas. |
virtual void adjustDrawRects(FloatRect* srcRect, FloatRect* dstRect) const { } |
+ virtual void updateConcreteObjectSize(const FloatSize&) { } |
virtual FloatSize elementSize() const = 0; |
virtual FloatSize defaultDestinationSize() const { return elementSize(); } |
virtual const KURL& sourceURL() const { return blankURL(); } |