Bug 713554 - Remove xpc_SameScope declaration; r=bholley

js/xpconnect/src/xpcprivate.h

@@ -4399,11 +4399,6 @@ inline JSObject*
 xpc_NewSystemInheritingJSObject(JSContext *cx, JSClass *clasp, JSObject *proto,
                                 bool uniqueType, JSObject *parent);
 
-inline JSBool
-xpc_SameScope(XPCWrappedNativeScope *objectscope,
-              XPCWrappedNativeScope *xpcscope,
-              JSBool *sameOrigin);
-
 nsISupports *
 XPC_GetIdentityObject(JSContext *cx, JSObject *obj);