Added interstitial page for merge session.

chrome/browser/chromeos/login/oauth2_login_manager.cc

 // Copyright (c) 2013 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.
 
 #include "chrome/browser/chromeos/login/oauth2_login_manager.h"
 
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 224 matching lines @@
 
 void OAuth2LoginManager::OnSessionMergeSuccess() {
   LOG(INFO) << "OAuth2 refresh and/or GAIA token verification succeeded.";
   state_ = OAuthLoginManager::SESSION_RESTORE_DONE;
   UserManager::Get()->SaveUserOAuthStatus(
       UserManager::Get()->GetLoggedInUser()->email(),
       User::OAUTH2_TOKEN_STATUS_VALID);
   UMA_HISTOGRAM_ENUMERATION("OAuth2Login.SessionRestore",
                             SESSION_RESTORE_SUCCESS,
                             SESSION_RESTORE_COUNT);
+  delegate_->OnCompletedMergeSession();
 }
 
 void OAuth2LoginManager::OnSessionMergeFailure() {
   LOG(ERROR) << "OAuth2 refresh and GAIA token verification failed!";
   state_ = OAuthLoginManager::SESSION_RESTORE_DONE;
   UserManager::Get()->SaveUserOAuthStatus(
       UserManager::Get()->GetLoggedInUser()->email(),
       User::OAUTH2_TOKEN_STATUS_INVALID);
   UMA_HISTOGRAM_ENUMERATION("OAuth2Login.SessionRestore",
                             SESSION_RESTORE_MERGE_SESSION_FAILED,
                             SESSION_RESTORE_COUNT);
+  delegate_->OnCompletedMergeSession();
 }
 
 void OAuth2LoginManager::StartTokenService(
     const GaiaAuthConsumer::ClientLoginResult& gaia_credentials) {
   TokenService* token_service = SetupTokenService();
   token_service->UpdateCredentials(gaia_credentials);
   CompleteAuthentication();
 }
 
 }  // namespace chromeos