133170 - Need to re-check host for security on a redirect after a call to

XMLHttpRequest.open(). For xmlextras, r=heikki, sr=jband. For caps,
r=bzbarsky, sr=jst
147754 - Add same-origin check to XMLSerializer. Patch by jst. r=mstoltz,
sr=jband
113351 - Add same-origin check to XSL Include. Patch by peterv and jst,
r=mstoltz, sr=rpotts
135267 - Add same-origin check to stylesheets included via LINK tags.
r=dveditz, sr=scc

content/xml/document/src/nsXMLDocument.h

@@ -46,6 +46,7 @@
 #include "nsIInterfaceRequestorUtils.h"
 #include "nsIHttpEventSink.h"
 #include "nsIDOMXMLDocument.h"
+#include "nsIScriptContext.h"
 
 class nsIParser;
 class nsIDOMNode;
@@ -139,6 +140,9 @@ protected:
   nsString mBaseTarget;
 
   nsIParser *mParser;
+
+  nsCOMPtr<nsIScriptContext> mScriptContext;
+  PRBool mCrossSiteAccessEnabled;
 };