Introducing the DaemonProcess class that will implements core of the daemon process functionality. …

remoting/host/daemon_process.cc

+// Copyright (c) 2012 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 "remoting/host/daemon_process.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread.h"
+
+namespace {
+
+const char kIpcThreadName[] = "Daemon process IPC";
+
+}  // namespace
+
+namespace remoting {
+
+DaemonProcess::~DaemonProcess() {
+}
+
+bool DaemonProcess::OnMessageReceived(const IPC::Message& message) {
+  return true;
+}
+
+DaemonProcess::DaemonProcess(
+    scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
+    const Shutdownable::Callback& callback)
+    : Shutdownable(main_task_runner, callback),
+      main_task_runner_(main_task_runner) {
+  // Initialize on the same thread that will be used for shutting down.
+  main_task_runner_->PostTask(
+    FROM_HERE,
+    base::Bind(&DaemonProcess::Init, base::Unretained(this)));
+}
+
+void DaemonProcess::Init() {
+  DCHECK(main_task_runner_->BelongsToCurrentThread());
+
+  // Launch the IPC thread.
+  ipc_thread_.reset(new base::Thread(kIpcThreadName));
+  base::Thread::Options io_thread_options(MessageLoop::TYPE_IO, 0);
+  if (!ipc_thread_->StartWithOptions(io_thread_options)) {
+    LOG(ERROR) << "Failed to start the Daemon process IPC thread.";
+    Shutdown();
+    return;
+  }
+
+  if (!LaunchNetworkProcess()) {
+    LOG(ERROR) << "Failed to launch the networking process.";
+    Shutdown();
+    return;
+  }
+}
+
+void DaemonProcess::DoShutdown() {
+  DCHECK(main_task_runner_->BelongsToCurrentThread());
+
+  if (ipc_thread_.get()) {
+    ipc_thread_->Stop();
+  }
+
+  CompleteShutdown();
+}
+
+}  // namespace remoting