function didEditScriptSource(error, errorData, callFrames, stackChanged, asyncStackTrace)
        {
            if (!error)
                this._source = newSource;
            var needsStepIn = !!stackChanged;
            callback(error, errorData, callFrames, asyncStackTrace, needsStepIn);
        }
@this {WebInspector.Script}
@param {?Protocol.Error} error
@param {!DebuggerAgent.SetScriptSourceError=} errorData
@param {!Array.<!DebuggerAgent.CallFrame>=} callFrames
@param {boolean=} stackChanged
@param {!DebuggerAgent.StackTrace=} asyncStackTrace