Moved XMPP notifier library from chrome/browser/sync to chrome/common....

chrome/browser/sync/notifier/communicator/login_failure.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_LOGIN_FAILURE_H_
-#define CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_LOGIN_FAILURE_H_
-
-#include "talk/base/common.h"
-#include "talk/xmpp/xmppengine.h"
-
-namespace notifier {
-
-class LoginFailure {
- public:
-  enum LoginError {
-    // Check the xmpp_error for more information.
-    XMPP_ERROR,
-
-    // If the certificate has expired, it usually means that the computer's
-    // clock isn't set correctly.
-    CERTIFICATE_EXPIRED_ERROR,
-
-    // Apparently, there is a proxy that needs authentication information.
-    PROXY_AUTHENTICATION_ERROR,
-  };
-
-  explicit LoginFailure(LoginError error);
-  LoginFailure(LoginError error,
-               buzz::XmppEngine::Error xmpp_error,
-               int subcode);
-
-  // Used as the first level of error information.
-  LoginError error() const {
-    return error_;
-  }
-
-  // Returns the XmppEngine only. Valid if and only if error() == XMPP_ERROR.
-  //
-  // Handler should mimic logic from PhoneWindow::ShowConnectionError
-  // (except that the DiagnoseConnectionError has already been done).
-  buzz::XmppEngine::Error xmpp_error() const;
-
- private:
-  LoginError error_;
-  buzz::XmppEngine::Error xmpp_error_;
-  int subcode_;
-
-  DISALLOW_COPY_AND_ASSIGN(LoginFailure);
-};
-
-}  // namespace notifier
-
-#endif  // CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_LOGIN_FAILURE_H_