Use OAuth2 token for sync

chrome/browser/sync/glue/sync_backend_host.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 
 #include "chrome/browser/sync/glue/sync_backend_host.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 291 matching lines @@
 
 namespace {
 
 // Parses the given command line for notifier options.
 notifier::NotifierOptions ParseNotifierOptions(
     const CommandLine& command_line,
     const scoped_refptr<net::URLRequestContextGetter>&
         request_context_getter) {
   notifier::NotifierOptions notifier_options;
   notifier_options.request_context_getter = request_context_getter;
+  notifier_options.auth_mechanism ="X-OAUTH2";
 
   if (command_line.HasSwitch(switches::kSyncNotificationHostPort)) {
     notifier_options.xmpp_host_port =
         net::HostPortPair::FromString(
             command_line.GetSwitchValueASCII(
                 switches::kSyncNotificationHostPort));
     DVLOG(1) << "Using " << notifier_options.xmpp_host_port.ToString()
              << " for test sync notification server.";
   }
 
@@ skipping 1355 matching lines @@
   DVLOG(1) << "Connection status changed: "
            << syncer::ConnectionStatusToString(status);
   frontend_->OnConnectionStatusChange(status);
 }
 
 #undef SDVLOG
 
 #undef SLOG
 
 }  // namespace browser_sync