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 7ab03585c0b4df9ea1dea9f3860a042cb3be5c99..44eedc6dbd0eb2328e8a95a5360f25616fb7008f 100644 |
--- a/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h |
@@ -70,6 +70,7 @@ public: |
HTMLCanvasElement* canvas() const { return m_canvas; } |
+ virtual PassRefPtr<Image> getImage(SnapshotReason) const = 0; |
virtual ContextType getContextType() const = 0; |
virtual bool isAccelerated() const { return false; } |
virtual bool shouldAntialias() const { return false; } |
@@ -78,12 +79,11 @@ public: |
virtual bool isContextLost() const { return true; } |
virtual void setCanvasGetContextResult(RenderingContext&) { NOTREACHED(); }; |
virtual void setOffscreenCanvasGetContextResult(OffscreenRenderingContext&) { NOTREACHED(); } |
+ virtual bool isPaintable() const = 0; |
// Return true if the content is updated. |
virtual bool paintRenderingResultsToCanvas(SourceDrawingBuffer) { return false; } |
- // Note: this function is strictly for OffscreenCanvas only. |
- virtual bool isPaintable() const = 0; |
virtual WebLayer* platformLayer() const { return nullptr; } |
@@ -127,15 +127,14 @@ public: |
// ImageBitmap-specific interface |
virtual bool paint(GraphicsContext&, const IntRect&) { return false; } |
- virtual PassRefPtr<Image> getImage() const { return nullptr; } |
- |
- bool wouldTaintOrigin(CanvasImageSource*, SecurityOrigin* = nullptr); |
- void didMoveToNewDocument(Document*); |
// OffscreenCanvas-specific methods |
OffscreenCanvas* getOffscreenCanvas() const { return m_offscreenCanvas; } |
virtual ImageBitmap* transferToImageBitmap(ExceptionState&) { return nullptr; } |
+ bool wouldTaintOrigin(CanvasImageSource*, SecurityOrigin* = nullptr); |
+ void didMoveToNewDocument(Document*); |
+ |
void detachCanvas() { m_canvas = nullptr; } |
protected: |