Add FilePath to base namespace.

webkit/fileapi/media/media_path_filter.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_MEDIA_PATH_FILTER_H_
 #define WEBKIT_FILEAPI_MEDIA_MEDIA_PATH_FILTER_H_
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/synchronization/lock.h"
 #include "webkit/storage/webkit_storage_export.h"
 
+namespace base {
 class FilePath;
+}
 
 namespace fileapi {
 
 // This class holds the list of file path extensions that we should expose on
 // media filesystem.
 class WEBKIT_STORAGE_EXPORT MediaPathFilter {
  public:
   MediaPathFilter();
   ~MediaPathFilter();
-  bool Match(const FilePath& path);
+  bool Match(const base::FilePath& path);
 
  private:
-  typedef std::vector<FilePath::StringType> MediaFileExtensionList;
+  typedef std::vector<base::FilePath::StringType> MediaFileExtensionList;
 
   void EnsureInitialized();
 
   bool initialized_;
   base::Lock initialization_lock_;
   MediaFileExtensionList media_file_extensions_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPathFilter);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_MEDIA_MEDIA_PATH_FILTER_H_