Move webkit/fileapi/syncable/* code to webkit/browser/fileapi (final!)

webkit/fileapi/syncable/sync_callbacks.h

-// 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.
-
-#ifndef WEBKIT_FILEAPI_SYNCABLE_SYNC_CALLBACKS_H_
-#define WEBKIT_FILEAPI_SYNCABLE_SYNC_CALLBACKS_H_
-
-#include "base/callback_forward.h"
-#include "webkit/browser/fileapi/file_system_url.h"
-#include "webkit/fileapi/syncable/sync_file_status.h"
-#include "webkit/fileapi/syncable/sync_status_code.h"
-
-namespace fileapi {
-class FileSystemURL;
-}
-
-namespace sync_file_system {
-
-class SyncFileMetadata;
-
-typedef base::Callback<void(SyncStatusCode status)>
-    SyncStatusCallback;
-
-typedef base::Callback<void(SyncStatusCode status,
-                            const fileapi::FileSystemURL& url)>
-    SyncFileCallback;
-
-typedef base::Callback<void(SyncStatusCode status,
-                            const SyncFileMetadata& metadata)>
-    SyncFileMetadataCallback;
-
-typedef base::Callback<void(SyncStatusCode status,
-                            const fileapi::FileSystemURLSet& urls)>
-    SyncFileSetCallback;
-
-typedef base::Callback<void(SyncStatusCode status,
-                            SyncFileStatus sync_file_status)>
-    SyncFileStatusCallback;
-
-}  // namespace sync_file_system
-
-#endif  // WEBKIT_FILEAPI_SYNCABLE_SYNC_CALLBACKS_H_