Merge Element::offsetParentForBindings() into offsetParent()

Source/core/dom/Element.h

Index: Source/core/dom/Element.h
diff --git a/Source/core/dom/Element.h b/Source/core/dom/Element.h
index 0f313bfa1305916fdb41807a5732b5fcf5b7cea5..3160765e78ac87729a195b345b0b45376f215248 100644
--- a/Source/core/dom/Element.h
+++ b/Source/core/dom/Element.h
@@ -171,10 +171,6 @@ public:
     int offsetWidth();
     int offsetHeight();
 
-    // FIXME: Replace uses of offsetParent in the platform with calls
-    // to the render layer and merge offsetParentForBindings and offsetParent.
-    Element* offsetParentForBindings();
-
     Element* offsetParent();
     int clientLeft();
     int clientTop();