Bug 702106 - Remove xpc_CloneJSFunction; r=bholley

js/xpconnect/src/XPCWrappedNativeInfo.cpp

@@ -45,45 +45,6 @@
 
 /***************************************************************************/
 
-/*
- * Helper that clones JS Function objects along with both of its
- * reserved slots.
- */
-
-JSObject *
-xpc_CloneJSFunction(XPCCallContext &ccx, JSObject *funobj, JSObject *parent)
-{
-    JSObject *clone = JS_CloneFunctionObject(ccx, funobj, parent);
-    if (!clone)
-        return nsnull;
-
-    AUTO_MARK_JSVAL(ccx, OBJECT_TO_JSVAL(clone));
-
-    XPCWrappedNativeScope *scope =
-        XPCWrappedNativeScope::FindInJSObjectScope(ccx, parent);
-
-    if (!scope) {
-        return nsnull;
-    }
-
-    // Make sure to break the prototype chain to the function object
-    // we cloned to prevent its scope from leaking into the clones
-    // scope.
-    JS_SetPrototype(ccx, clone, scope->GetPrototypeJSFunction());
-
-    // Copy the reserved slots to the clone.
-    jsval ifaceVal, memberVal;
-    if (!JS_GetReservedSlot(ccx, funobj, 0, &ifaceVal) ||
-        !JS_GetReservedSlot(ccx, funobj, 1, &memberVal))
-        return nsnull;
-
-    if (!JS_SetReservedSlot(ccx, clone, 0, ifaceVal) ||
-        !JS_SetReservedSlot(ccx, clone, 1, memberVal))
-        return nsnull;
-
-    return clone;
-}
-
 // XPCNativeMember
 
 // static

js/xpconnect/src/xpcprivate.h

@@ -1686,9 +1686,6 @@ private:
     JSBool mNewDOMBindingsEnabled;
 };
 
-JSObject* xpc_CloneJSFunction(XPCCallContext &ccx, JSObject *funobj,
-                              JSObject *parent);
-
 /***************************************************************************/
 // XPCNativeMember represents a single idl declared method, attribute or
 // constant.