Move //mojo/shell to //shell

mojo/shell/dynamic_service_runner.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_DYNAMIC_SERVICE_RUNNER_H_
-#define MOJO_SHELL_DYNAMIC_SERVICE_RUNNER_H_
-
-#include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/native_library.h"
-#include "mojo/public/cpp/system/core.h"
-
-namespace base {
-class FilePath;
-}
-
-namespace mojo {
-namespace shell {
-
-class Context;
-
-// Abstraction for loading a service (from the file system) and running it (on
-// another thread or in a separate process).
-class DynamicServiceRunner {
- public:
-  virtual ~DynamicServiceRunner() {}
-
-  // Takes ownership of the file at |app_path|. Loads the app in that file and
-  // runs it on some other thread/process. |app_completed_callback| is posted
-  // (to the thread on which |Start()| was called) after |MojoMain()| completes.
-  virtual void Start(const base::FilePath& app_path,
-                     ScopedMessagePipeHandle service_handle,
-                     const base::Closure& app_completed_callback) = 0;
-
-  // Loads the service in the DSO specificed by |app_path| and prepares it for
-  // execution. Runs the DSO's exported function MojoMain().
-  // The NativeLibrary is returned and ownership transferred to the caller.
-  // This is so if it is unloaded at all, this can be done safely after this
-  // thread is destroyed and any thread-local destructors have been executed.
-  static base::NativeLibrary LoadAndRunService(
-      const base::FilePath& app_path,
-      ScopedMessagePipeHandle service_handle);
-};
-
-class DynamicServiceRunnerFactory {
- public:
-  virtual ~DynamicServiceRunnerFactory() {}
-  virtual scoped_ptr<DynamicServiceRunner> Create(Context* context) = 0;
-};
-
-// A generic factory.
-template <class DynamicServiceRunnerImpl>
-class DynamicServiceRunnerFactoryImpl : public DynamicServiceRunnerFactory {
- public:
-  DynamicServiceRunnerFactoryImpl() {}
-  virtual ~DynamicServiceRunnerFactoryImpl() {}
-  virtual scoped_ptr<DynamicServiceRunner> Create(Context* context) override {
-    return scoped_ptr<DynamicServiceRunner>(
-        new DynamicServiceRunnerImpl(context));
-  }
-};
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // MOJO_SHELL_DYNAMIC_SERVICE_RUNNER_H_