[ImageResource 4] Split ImageResource into Resource and Image parts

third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp

Index: third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
diff --git a/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp b/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
index 676a7edbbc54bdcb559abb7576bcd22f6add4e06..0cdc992829f2a5e6d39e296639bdf1ab5d45a464 100644
--- a/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
+++ b/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
@@ -484,8 +484,9 @@ void SVGImage::serviceAnimations(double monotonicAnimationStartTime) {
   ScriptForbiddenScope forbidScript;
 
   // The calls below may trigger GCs, so set up the required persistent
-  // reference on the ImageResource which owns this SVGImage. By transitivity,
-  // that will keep the associated SVGImageChromeClient object alive.
+  // reference on the ImageResourceContent which owns this SVGImage. By
+  // transitivity, that will keep the associated SVGImageChromeClient object
+  // alive.
   Persistent<ImageObserver> protect(getImageObserver());
   m_page->animator().serviceScriptedAnimations(monotonicAnimationStartTime);
   // Do *not* update the paint phase. It's critical to paint only when