Index: safari/ext/common.js |
=================================================================== |
--- a/safari/ext/common.js |
+++ b/safari/ext/common.js |
@@ -22,7 +22,7 @@ |
var MessageProxy = ext._MessageProxy = function(messageDispatcher) |
{ |
this._messageDispatcher = messageDispatcher; |
- this._responseCallbacks = {__proto__: null}; |
+ this._responseCallbacks = Object.create(null); |
this._responseCallbackCounter = 0; |
}; |
MessageProxy.prototype = { |