Simplify RenderImage::imageDimensionsChanged()

Source/core/rendering/RenderImage.h

Index: Source/core/rendering/RenderImage.h
diff --git a/Source/core/rendering/RenderImage.h b/Source/core/rendering/RenderImage.h
index 56171aff804345cc3ad8af236f90891f84e28365..667fb6c25e59cad7c86d7a5196bd2b5ce5b295d3 100644
--- a/Source/core/rendering/RenderImage.h
+++ b/Source/core/rendering/RenderImage.h
@@ -103,8 +103,8 @@ private:
     virtual bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox*) const OVERRIDE FINAL;
 
     IntSize imageSizeForError(ImageResource*) const;
-    void imageDimensionsChanged(bool imageSizeChanged, const IntRect* = 0);
-    bool updateIntrinsicSizeIfNeeded(const LayoutSize&, bool imageSizeChanged);
+    void repaintOrMarkForLayout(bool imageSizeChanged, const IntRect* = 0);
+    void updateIntrinsicSizeIfNeeded(const LayoutSize&);
     // Update the size of the image to be rendered. Object-fit may cause this to be different from the CSS box's content rect.
     void updateInnerContentRect();