function runCallback(target, error, result, exceptionDetails)
        {
            if (error) {
                console.error(error);
                return;
            }

            if (!exceptionDetails)
                this._printRunScriptResult(target, result, sourceURL);
            else
                this._printRunOrCompileScriptResultFailure(target, exceptionDetails, sourceURL);
        }
@param {!WebInspector.Target} target
@param {?string} error
@param {?RuntimeAgent.RemoteObject} result
@param {?DebuggerAgent.ExceptionDetails=} exceptionDetails
@this {WebInspector.ScriptSnippetModel}