Add FilePath to base namespace.

webkit/fileapi/media/filtering_file_enumerator.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_MEDIA_FILTERING_FILE_ENUMERATOR_H_
 #define WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "webkit/fileapi/file_system_file_util.h"
 #include "webkit/fileapi/media/media_path_filter.h"
 #include "webkit/storage/webkit_storage_export.h"
 
 namespace fileapi {
 
 // This class wraps another file enumerator and filters out non-media files
 // from its result, refering given MediaPathFilter.
 class WEBKIT_STORAGE_EXPORT FilteringFileEnumerator
     : public NON_EXPORTED_BASE(FileSystemFileUtil::AbstractFileEnumerator) {
  public:
   FilteringFileEnumerator(
       scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator,
       MediaPathFilter* filter);
   virtual ~FilteringFileEnumerator();
 
-  virtual FilePath Next() OVERRIDE;
+  virtual base::FilePath Next() OVERRIDE;
   virtual int64 Size() OVERRIDE;
   virtual base::Time LastModifiedTime() OVERRIDE;
   virtual bool IsDirectory() OVERRIDE;
 
  private:
   // The file enumerator to be wrapped.
   scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator_;
 
   // Path filter to filter out non-Media files.
   MediaPathFilter* filter_;
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_