Teach mojo_shell how to load http URLs

mojo/shell/storage.h

+// Copyright (c) 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_SHELL_STORAGE_H_
+#define MOJO_SHELL_STORAGE_H_
+
+#include "base/files/file_path.h"
+
+namespace mojo {
+namespace shell {
+
+// A object that represents the persistent storage used by the shell.
+class Storage {
+ public:
+  Storage();
+  ~Storage();
+
+  base::FilePath profile_path() const {
+    return profile_path_;
+  }
+
+ private:
+  base::FilePath profile_path_;
+
+  DISALLOW_COPY_AND_ASSIGN(Storage);
+};
+
+}  // namespace shell
+}  // namespace mojo
+
+#endif  // MOJO_SHELL_STORAGE_H_