Revert "binding: Makes window/frames/self attributes return itself."

third_party/WebKit/Source/core/frame/DOMWindow.h

Index: third_party/WebKit/Source/core/frame/DOMWindow.h
diff --git a/third_party/WebKit/Source/core/frame/DOMWindow.h b/third_party/WebKit/Source/core/frame/DOMWindow.h
index 44f155ce7800ea51195340ffa6b8df9df8768477..448360a8dd76711804121fb420dd87b1be072d21 100644
--- a/third_party/WebKit/Source/core/frame/DOMWindow.h
+++ b/third_party/WebKit/Source/core/frame/DOMWindow.h
@@ -118,13 +118,9 @@ class CORE_EXPORT DOMWindow : public EventTargetWithInlineData,
   virtual void setDefaultStatus(const String&) = 0;
 
   // Self-referential attributes
-  v8::Local<v8::Object> self(ScriptState*) const;
-  v8::Local<v8::Object> window(ScriptState* scriptState) const {
-    return self(scriptState);
-  }
-  v8::Local<v8::Object> frames(ScriptState* scriptState) const {
-    return self(scriptState);
-  }
+  DOMWindow* self() const;
+  DOMWindow* window() const { return self(); }
+  DOMWindow* frames() const { return self(); }
 
   DOMWindow* opener() const;
   DOMWindow* parent() const;