1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef MOJO_SHELL_OUT_OF_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
6#define MOJO_SHELL_OUT_OF_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
7
8#include "base/callback.h"
9#include "base/files/file_path.h"
10#include "base/macros.h"
11#include "mojo/shell/app_child_process.mojom.h"
12#include "mojo/shell/app_child_process_host.h"
13#include "mojo/shell/dynamic_service_runner.h"
14
15namespace mojo {
16namespace shell {
17
18// An implementation of |DynamicServiceRunner| that loads/runs the given app
19// (from the file system) in a separate process (of its own).
20class OutOfProcessDynamicServiceRunner
21    : public DynamicServiceRunner,
22      public AppChildControllerClient {
23 public:
24  explicit OutOfProcessDynamicServiceRunner(Context* context);
25  virtual ~OutOfProcessDynamicServiceRunner();
26
27  // |DynamicServiceRunner| method:
28  virtual void Start(const base::FilePath& app_path,
29                     ScopedMessagePipeHandle service_handle,
30                     const base::Closure& app_completed_callback) OVERRIDE;
31
32 private:
33  // |AppChildControllerClient| method:
34  virtual void AppCompleted(int32_t result) OVERRIDE;
35
36  Context* const context_;
37
38  base::FilePath app_path_;
39  ScopedMessagePipeHandle service_handle_;
40  base::Closure app_completed_callback_;
41
42  scoped_ptr<AppChildProcessHost> app_child_process_host_;
43
44  DISALLOW_COPY_AND_ASSIGN(OutOfProcessDynamicServiceRunner);
45};
46
47typedef DynamicServiceRunnerFactoryImpl<OutOfProcessDynamicServiceRunner>
48    OutOfProcessDynamicServiceRunnerFactory;
49
50}  // namespace shell
51}  // namespace mojo
52
53#endif  // MOJO_SHELL_OUT_OF_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
54