Consolidating the mojo NativeRunner functionality.

services/service_manager/runner/host/out_of_process_native_runner.cc

-// 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.
-
-#include "services/service_manager/runner/host/out_of_process_native_runner.h"
-
-#include <stdint.h>
-
-#include <utility>
-
-#include "base/bind.h"
-#include "base/callback_helpers.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/memory/ptr_util.h"
-#include "base/task_runner.h"
-#include "services/service_manager/runner/common/client_util.h"
-#include "services/service_manager/runner/host/child_process_host.h"
-
-namespace service_manager {
-
-OutOfProcessNativeRunner::OutOfProcessNativeRunner(
-    const base::FilePath& service_path,
-    base::TaskRunner* launch_process_runner,
-    NativeRunnerDelegate* delegate)
-    : launch_process_runner_(launch_process_runner),
-      delegate_(delegate),
-      service_path_(service_path) {}
-
-OutOfProcessNativeRunner::~OutOfProcessNativeRunner() {
-  if (child_process_host_ && !service_path_.empty())
-    child_process_host_->Join();
-}
-
-mojom::ServicePtr OutOfProcessNativeRunner::Start(
-    const Identity& target,
-    bool start_sandboxed,
-    const base::Callback<void(base::ProcessId)>& pid_available_callback,
-    const base::Closure& app_completed_callback) {
-  DCHECK(app_completed_callback_.is_null());
-  app_completed_callback_ = app_completed_callback;
-
-  child_process_host_.reset(new ChildProcessHost(
-      launch_process_runner_, delegate_, start_sandboxed, target,
-      service_path_));
-  return child_process_host_->Start(
-      target, pid_available_callback,
-      base::Bind(&OutOfProcessNativeRunner::AppCompleted,
-                 base::Unretained(this)));
-}
-
-void OutOfProcessNativeRunner::AppCompleted() {
-  if (child_process_host_)
-    child_process_host_->Join();
-  child_process_host_.reset();
-  // This object may be deleted by this callback.
-  base::Closure app_completed_callback = app_completed_callback_;
-  app_completed_callback_.Reset();
-  if (!app_completed_callback.is_null())
-    app_completed_callback.Run();
-}
-
-OutOfProcessNativeRunnerFactory::OutOfProcessNativeRunnerFactory(
-    base::TaskRunner* launch_process_runner,
-    NativeRunnerDelegate* delegate)
-    : launch_process_runner_(launch_process_runner), delegate_(delegate) {}
-
-OutOfProcessNativeRunnerFactory::~OutOfProcessNativeRunnerFactory() {}
-
-std::unique_ptr<NativeRunner> OutOfProcessNativeRunnerFactory::Create(
-    const base::FilePath& service_path) {
-  return base::MakeUnique<OutOfProcessNativeRunner>(
-      service_path, launch_process_runner_, delegate_);
-}
-
-}  // namespace service_manager