Move //mojo/shell to //shell

mojo/shell/shell_test_helper.h

-// Copyright 2014 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_SHELL_SHELL_TEST_HELPER_
-#define MOJO_SHELL_SHELL_TEST_HELPER_
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/run_loop.h"
-#include "mojo/application_manager/application_loader.h"
-#include "mojo/shell/context.h"
-
-class GURL;
-
-namespace mojo {
-
-class ApplicationLoader;
-
-namespace shell {
-
-// ShellTestHelper is useful for tests to establish a connection to the
-// ApplicationManager. Invoke Init() to establish the connection. Once done,
-// application_manager() returns the ApplicationManager.
-class ShellTestHelper {
- public:
-  ShellTestHelper();
-  ~ShellTestHelper();
-
-  void Init();
-
-  ApplicationManager* application_manager() {
-    return context_.application_manager();
-  }
-
-  // Sets a ApplicationLoader for the specified URL. |loader| is ultimately used
-  // on
-  // the thread this class spawns.
-  void SetLoaderForURL(scoped_ptr<ApplicationLoader> loader, const GURL& url);
-
-  // Adds a mapping that is used when resolving mojo urls. See MojoURLResolver
-  // for details.
-  void AddCustomMapping(const GURL& mojo_url, const GURL& resolved_url);
-
- private:
-  Context context_;
-  base::MessageLoop shell_loop_;
-  scoped_ptr<ApplicationManager::TestAPI> test_api_;
-  DISALLOW_COPY_AND_ASSIGN(ShellTestHelper);
-};
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // MOJO_SHELL_SHELL_TEST_HELPER_