The Tor Browser: dom/xslt/base/txErrorObserver.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef MITRE_ERROROBSERVER_H

     7 #define MITRE_ERROROBSERVER_H

     9 #include "txCore.h"

    11 /**

    12  * A simple interface for observing errors

    13 **/

    14 class ErrorObserver {

    16 public:

    18     /**

    19      * Default Destructor for ErrorObserver

    20     **/

    21     virtual ~ErrorObserver() {};

    23     /**

    24      *  Notifies this Error observer of a new error aRes

    25     **/

    26     virtual void receiveError(const nsAString& errorMessage, nsresult aRes) = 0;

    28     /**

    29      *  Notifies this Error observer of a new error, with default

    30      *  error code NS_ERROR_FAILURE

    31     **/

    32     void receiveError(const nsAString& errorMessage)

    33     {

    34         receiveError(errorMessage, NS_ERROR_FAILURE);

    35     }

    39 }; //-- ErrorObserver

    41 #endif

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