Implement polling part of DriveFileSyncService

chrome/browser/sync_file_system/mock_remote_file_sync_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/mock_remote_file_sync_service.h"
 
+#include <string>
+
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/message_loop_proxy.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/syncable/sync_operation_type.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using ::testing::Return;
@@ skipping 21 matching lines @@
       .WillByDefault(Invoke(this, &self::GetConflictFilesStub));
   ON_CALL(*this, GetRemoteFileMetadata(_, _))
       .WillByDefault(Invoke(this, &self::GetRemoteFileMetadataStub));
   ON_CALL(*this, GetCurrentState())
       .WillByDefault(Return(REMOTE_SERVICE_OK));
 }
 
 MockRemoteFileSyncService::~MockRemoteFileSyncService() {
 }
 
-void MockRemoteFileSyncService::NotifyRemoteChangeAvailable(
+void MockRemoteFileSyncService::NotifyRemoteChangeQueueUpdated(
     int64 pending_changes) {
   FOR_EACH_OBSERVER(Observer, observers_,
-                    OnRemoteChangeAvailable(pending_changes));
+                    OnRemoteChangeQueueUpdated(pending_changes));
 }
 
 void MockRemoteFileSyncService::NotifyRemoteServiceStateUpdated(
     RemoteServiceState state,
     const std::string& description) {
   FOR_EACH_OBSERVER(Observer, observers_,
                     OnRemoteServiceStateUpdated(state, description));
 }
 
 void MockRemoteFileSyncService::AddObserverStub(Observer* observer) {
@@ skipping 50 matching lines @@
         FROM_HERE,
         base::Bind(callback, fileapi::SYNC_FILE_ERROR_NOT_FOUND,
                    fileapi::SyncFileMetadata()));
     return;
   }
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE, base::Bind(callback, fileapi::SYNC_STATUS_OK, iter->second));
 }
 
 }  // namespace sync_file_system