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..d0ed03ed89da923f9d3150a612107aa6a19973b0 100644 |
--- a/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h |
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h |
@@ -54,6 +54,7 @@ public: |
// another canvas, which may not be already tainted. |
virtual bool wouldTaintOrigin(SecurityOrigin* destinationSecurityOrigin) const = 0; |
+ virtual bool isCSSImageValue() const { return false; } |
virtual bool isVideoElement() const { return false; } |
virtual bool isCanvasElement() const { return false; } |
virtual bool isSVGSource() const { return false; } |