Adds SVGImageElement as a CanvasImageSource

third_party/WebKit/Source/core/html/HTMLImageElement.h

Index: third_party/WebKit/Source/core/html/HTMLImageElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLImageElement.h b/third_party/WebKit/Source/core/html/HTMLImageElement.h
index 97e42b416212186afda835f7cd97bbd916118818..f4a5c8c901d8695641345da02626b0bb2929f7e4 100644
--- a/third_party/WebKit/Source/core/html/HTMLImageElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLImageElement.h
@@ -29,7 +29,7 @@
 #include "core/html/FormAssociated.h"
 #include "core/html/HTMLElement.h"
 #include "core/html/HTMLImageLoader.h"
-#include "core/html/canvas/CanvasImageSource.h"
+#include "core/html/canvas/CanvasImageElementSource.h"
 #include "core/imagebitmap/ImageBitmapSource.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/loader/fetch/FetchRequest.h"
@@ -44,7 +44,7 @@ class ImageBitmapOptions;
 
 class CORE_EXPORT HTMLImageElement final
     : public HTMLElement,
-      public CanvasImageSource,
+      public CanvasImageElementSource,
       public ImageBitmapSource,
       public ActiveScriptWrappable<HTMLImageElement>,
       public FormAssociated {
@@ -116,20 +116,9 @@ class CORE_EXPORT HTMLImageElement final
   virtual void ensurePrimaryContent();
   bool isCollapsed() const;
 
-  // CanvasImageSource implementation
-  PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*,
-                                            AccelerationHint,
-                                            SnapshotReason,
-                                            const FloatSize&) const override;
-  bool isSVGSource() const override;
-  bool wouldTaintOrigin(SecurityOrigin*) const override;
-  FloatSize elementSize(const FloatSize&) const override;
+  // CanvasImageSource interface implementation.
+  FloatSize sourceDefaultObjectSize() override;
   FloatSize defaultDestinationSize(const FloatSize&) const override;
-  const KURL& sourceURL() const override;
-  bool isAccelerated() const override { return false; }
-  bool isOpaque() const override;
-  int sourceWidth() override;
-  int sourceHeight() override;
 
   // public so that HTMLPictureElement can call this as well.
   void selectSourceURL(ImageLoader::UpdateFromElementBehavior);
@@ -208,7 +197,7 @@ class CORE_EXPORT HTMLImageElement final
   void resetFormOwner();
   ImageCandidate findBestFitImageFromPictureParent();
   void setBestFitURLAndDPRFromImageCandidate(const ImageCandidate&);
-  HTMLImageLoader& imageLoader() const { return *m_imageLoader; }
+  HTMLImageLoader& imageLoader() const override { return *m_imageLoader; }
   void notifyViewportChanged();
   void createMediaQueryListIfDoesNotExist();