More filesystem cleanup: convert URL-encoded-as-FilePath to actual URL, where

webkit/plugins/ppapi/ppb_file_ref_impl.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_
 
 #include <string>
 
 #include "base/file_path.h"
+#include "googleurl/src/gurl.h"
 #include "ppapi/c/dev/ppb_file_ref_dev.h"
 #include "webkit/plugins/ppapi/resource.h"
 
 namespace webkit {
 namespace ppapi {
 
 class PPB_FileSystem_Impl;
 class PluginInstance;
 class PluginModule;
 
@@ skipping 24 matching lines @@
   // Returns the type of the file system to which this PPB_FileRef_Impl belongs.
   PP_FileSystemType_Dev GetFileSystemType() const;
 
   // Returns the virtual path (i.e., the path that the pepper plugin sees)
   // corresponding to this file.
   std::string GetPath() const;
 
   // Returns the system path corresponding to this file.
   FilePath GetSystemPath() const;
 
+  // Returns the FileSystem API URL corresponding to this file.
+  GURL GetFileSystemURL() const;
+
  private:
   scoped_refptr<PPB_FileSystem_Impl> file_system_;
   std::string virtual_path_;  // UTF-8 encoded
   FilePath system_path_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_FileRef_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_