Add initial code to do filename munging in the FileSystem....

chrome/common/file_system/webfilesystem_callback_dispatcher.h

 // Copyright (c) 2010 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 CHROME_COMMON_FILE_SYSTEM_WEBFILESYSTEM_CALLBACK_DISPATCHER_H_
 #define CHROME_COMMON_FILE_SYSTEM_WEBFILESYSTEM_CALLBACK_DISPATCHER_H_
 
 #include "base/basictypes.h"
 #include "base/platform_file.h"
 #include "webkit/fileapi/file_system_callback_dispatcher.h"
 
 namespace WebKit {
 class WebFileSystemCallbacks;
 }
 
 class WebFileSystemCallbackDispatcher
     : public fileapi::FileSystemCallbackDispatcher {
  public:
   explicit WebFileSystemCallbackDispatcher(
       WebKit::WebFileSystemCallbacks* callbacks);
 
   // FileSystemCallbackDispatcher implementation
   virtual void DidSucceed();
   virtual void DidReadMetadata(const base::PlatformFileInfo& file_info);
   virtual void DidReadDirectory(
-      const std::vector<base::FileUtilProxy::Entry>& entries,
+      const std::vector<base::FileUtilProxyBase::Entry>& entries,
       bool has_more);
   virtual void DidOpenFileSystem(const std::string&,
                                  const FilePath&);
   virtual void DidFail(base::PlatformFileError);
   virtual void DidWrite(int64 bytes, bool complete);
 
  private:
   WebKit::WebFileSystemCallbacks* callbacks_;
 };
 
 #endif  // CHROME_COMMON_FILE_SYSTEM_WEBFILESYSTEM_CALLBACK_DISPATCHER_H_