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 4e3e2fa46bfe4bd74ce420c450b800e85caf9e79..f73311adb2bf2365cb0f4d16acce1094847b1d2a 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; } |