Index: third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
diff --git a/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h b/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
index 5da3199bae3be16c86076a0262e3e856357a6e7a..ffdeca2e7e19a6a5dcaa05c22d0ef14285c22be1 100644 |
--- a/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
@@ -88,6 +88,9 @@ class CORE_EXPORT CanvasRenderingContext |
virtual PassRefPtr<Image> getImage(AccelerationHint, |
SnapshotReason) const = 0; |
+ virtual ImageData* toImageData(SnapshotReason reason) const { |
+ return nullptr; |
+ } |
virtual ContextType getContextType() const = 0; |
virtual bool isAccelerated() const { return false; } |
virtual bool shouldAntialias() const { return false; } |