Separate mojo/shell into a runner and the application manager (shell)

mojo/shell/application_manager/application_loader.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 SHELL_APPLICATION_MANAGER_APPLICATION_LOADER_H_
-#define SHELL_APPLICATION_MANAGER_APPLICATION_LOADER_H_
-
-#include "base/callback.h"
-#include "mojo/public/cpp/system/core.h"
-#include "mojo/public/interfaces/application/shell.mojom.h"
-#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
-#include "url/gurl.h"
-
-namespace mojo {
-
-class Application;
-
-namespace shell {
-
-class ApplicationManager;
-
-// Interface to implement special application loading behavior for a particular
-// URL or scheme.
-class ApplicationLoader {
- public:
-  virtual ~ApplicationLoader() {}
-
-  virtual void Load(const GURL& url,
-                    InterfaceRequest<Application> application_request) = 0;
-
- protected:
-  ApplicationLoader() {}
-};
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // SHELL_APPLICATION_MANAGER_APPLICATION_LOADER_H_