Migrated sync_file_type and file_change from namespace fileapi to sync_file_system.

webkit/fileapi/syncable/file_change.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_FILE_CHANGE_H_
 #define WEBKIT_FILEAPI_SYNCABLE_FILE_CHANGE_H_
 
 #include <deque>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/syncable/sync_file_type.h"
 #include "webkit/storage/webkit_storage_export.h"
 
-namespace fileapi {
+namespace sync_file_system {
 
 class WEBKIT_STORAGE_EXPORT FileChange {
  public:
   enum ChangeType {
     FILE_CHANGE_ADD_OR_UPDATE,
     FILE_CHANGE_DELETE,
   };
 
   FileChange(ChangeType change, SyncFileType file_type);
 
@@ skipping 36 matching lines @@
   const FileChange& front() const { return list_.front(); }
 
   FileChangeList PopAndGetNewList() const;
 
   std::string DebugString() const;
 
  private:
   List list_;
 };
 
-}  // namespace fileapi
+}  // namespace sync_file_system
 
 #endif  // WEBKIT_FILEAPI_SYNCABLE_FILE_CHANGE_H_