[SyncFS] Replace LOG_INFO to LOG_VERBOSE in SyncFS stuff

chrome/browser/sync_file_system/sync_file_system_service.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 "chrome/browser/sync_file_system/sync_file_system_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/format_macros.h"
@@ skipping 560 matching lines @@
        iter != local_sync_runners_.end(); ++iter)
     local_changes += (*iter)->pending_changes();
   if (local_changes == 0 && v2_remote_service_)
     v2_remote_service_->PromoteDemotedChanges();
 }
 
 void SyncFileSystemService::OnRemoteServiceStateUpdated(
     RemoteServiceState state,
     const std::string& description) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  util::Log(logging::LOG_INFO, FROM_HERE,
+  util::Log(logging::LOG_VERBOSE, FROM_HERE,
             "OnRemoteServiceStateChanged: %d %s", state, description.c_str());
 
   FOR_EACH_OBSERVER(
       SyncEventObserver, observers_,
       OnSyncStateUpdated(GURL(),
                          RemoteStateToSyncServiceState(state),
                          description));
 
   RunForEachSyncRunners(&SyncProcessRunner::Schedule);
 }
@@ skipping 171 matching lines @@
                              v2_remote_service_.get()));
     v2_remote_service_->AddServiceObserver(v2_remote_syncer.get());
     v2_remote_service_->AddFileStatusObserver(this);
     v2_remote_service_->SetRemoteChangeProcessor(local_service_.get());
     remote_sync_runners_.push_back(v2_remote_syncer.release());
   }
   return v2_remote_service_.get();
 }
 
 }  // namespace sync_file_system