Remove caching of contents paint properties

third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h

Index: third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h
diff --git a/third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h b/third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h
index 8185598843113020b6947061a5944129e8314059..3705b98e0904e1ff5f094f9f27eb88998fc8a38c 100644
--- a/third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h
+++ b/third_party/WebKit/Source/core/paint/FindPropertiesNeedingUpdate.h
@@ -207,9 +207,6 @@ class FindObjectPropertiesNeedingUpdateScope {
           << " Object: " << object_.DebugName();
     }
 
-    // Instead of checking that the contents properties are unchanged here,
-    // we check them on every access in LayoutObject::contentsProperties.
-
     // Restore original clean bit.
     object_.GetMutableForPainting().ClearNeedsPaintPropertyUpdateForTesting();
   }