suppress user/password dialog when re-enabling 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 902 matching lines @@
   if (!sync_loop_)
     return;
   DCHECK_EQ(MessageLoop::current(), sync_loop_);
   host_.Call(
       FROM_HERE,
       &SyncBackendHost::NotifyPassphraseAccepted);
 }
 
 void SyncBackendHost::Core::OnBootstrapTokenUpdated(
     const std::string& bootstrap_token) {
+  LOG(WARNING) << "OnBootstrapTokenUpdated : " << bootstrap_token;
   if (!sync_loop_)
     return;
   DCHECK_EQ(MessageLoop::current(), sync_loop_);
   host_.Call(
       FROM_HERE,
       &SyncBackendHost::PersistEncryptionBootstrapToken, bootstrap_token);
 }
 
 void SyncBackendHost::Core::OnStopSyncingPermanently() {
   if (!sync_loop_)
@@ skipping 489 matching lines @@
       FROM_HERE,
       base::Bind(&SyncBackendHost::Core::DoRefreshNigori,
                  core_.get(), sync_thread_done_callback));
 }
 
 #undef SDVLOG
 
 #undef SLOG
 
 }  // namespace browser_sync