Revert of mandoline filesystem: Save cookie data to the mojo:filesystem.

mojo/runner/context.h

 // Copyright 2013 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 MOJO_RUNNER_CONTEXT_H_
 #define MOJO_RUNNER_CONTEXT_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "mojo/edk/embedder/process_delegate.h"
-#include "mojo/runner/scoped_user_data_dir.h"
 #include "mojo/runner/task_runners.h"
 #include "mojo/runner/url_resolver.h"
 #include "mojo/shell/application_manager.h"
 
 namespace mojo {
 namespace runner {
 
 class NativeApplicationLoader;
 
 // The "global" context for the shell's main process.
@@ skipping 50 matching lines @@
   GURL ResolveMojoURL(const GURL& url) override;
   bool CreateFetcher(
       const GURL& url,
       const shell::Fetcher::FetchCallback& loader_callback) override;
 
   // ProcessDelegate implementation.
   void OnShutdownComplete() override;
 
   void OnApplicationEnd(const GURL& url);
 
-  ScopedUserDataDir scoped_user_data_dir;
   std::set<GURL> app_urls_;
   scoped_ptr<TaskRunners> task_runners_;
   shell::ApplicationManager application_manager_;
   URLResolver url_resolver_;
   GURL shell_file_root_;
   GURL command_line_cwd_;
 
   DISALLOW_COPY_AND_ASSIGN(Context);
 };
 
 }  // namespace runner
 }  // namespace mojo
 
 #endif  // MOJO_RUNNER_CONTEXT_H_