Break StyleImage dependency on LayoutObject

third_party/WebKit/Source/core/layout/LayoutObject.h

Index: third_party/WebKit/Source/core/layout/LayoutObject.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.h b/third_party/WebKit/Source/core/layout/LayoutObject.h
index e896074c771bc126d1261a6779d12418335b188c..f79f2e470edbff3496ab8b18c88bbbee53fb430e 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.h
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.h
@@ -1544,13 +1544,10 @@ class CORE_EXPORT LayoutObject : public ImageResourceObserver,
 
   // ImageResourceClient override.
   void ImageChanged(ImageResourceContent*, const IntRect* = nullptr) final;
+  void ImageChanged(WrappedImagePtr, const IntRect* = nullptr) override {}
   bool WillRenderImage() final;
   bool GetImageAnimationPolicy(ImageAnimationPolicy&) final;
 
-  // Sub-classes that have an associated image need to override this function
-  // to get notified of any image change.
-  virtual void ImageChanged(WrappedImagePtr, const IntRect* = nullptr) {}
-
   std::pair<int, int> SelectionStartEnd() const;
 
   void Remove() {