backout due to orange

content/xml/document/src/nsXMLDocument.h

@@ -75,6 +75,8 @@ public:
 
   virtual void EndLoad();
 
+  virtual PRBool IsLoadedAsData();
+
   // nsIDOMNode interface
   NS_IMETHOD CloneNode(PRBool aDeep, nsIDOMNode** aReturn);
 
@@ -110,6 +112,7 @@ protected:
   // cannot be null.
   PRPackedBool mChannelIsPending;
   PRPackedBool mCrossSiteAccessEnabled;
+  PRPackedBool mLoadedAsData;
   PRPackedBool mLoadedAsInteractiveData;
   PRPackedBool mAsync;
   PRPackedBool mLoopingForSyncLoad;