Migrating host preferences, runtime, and gestures to chromium from internal.

remoting/client/ios/app_runtime.cc

+// Copyright 2016 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/client/ios/app_runtime.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "base/synchronization/waitable_event.h"
+#include "jingle/glue/thread_wrapper.h"
+#include "net/socket/client_socket_factory.h"
+#include "remoting/base/chromium_url_request.h"
+#include "remoting/base/url_request_context_getter.h"
+#include "remoting/client/audio_player.h"
+#include "remoting/client/client_status_logger.h"
+#include "remoting/client/ios/bridge/client_proxy.h"
+#include "remoting/proto/event.pb.h"
+#include "remoting/protocol/chromium_port_allocator_factory.h"
+#include "remoting/protocol/client_authentication_config.h"
+#include "remoting/protocol/host_stub.h"
+#include "remoting/protocol/negotiating_client_authenticator.h"
+#include "remoting/protocol/transport_context.h"
+#include "remoting/signaling/delegating_signal_strategy.h"
+
+namespace remoting {
+namespace ios {
+
+AppRuntime::AppRuntime() {
+  if (!base::MessageLoop::current()) {
+    ui_loop_.reset(new base::MessageLoopForUI());
+    base::MessageLoopForUI::current()->Attach();
+  } else {
+    ui_loop_.reset(base::MessageLoopForUI::current());
+  }
+  runtime_ = ChromotingClientRuntime::Create(ui_loop_.get());
+}
+
+AppRuntime::~AppRuntime() {
+  // TODO(nicholss): Shutdown the app.

[nicholss, 2017/01/13 19:20:33]

Not sure what needs to be here yet because the app has not finished being
ported/implemented. This is a reminder that the runtime should be shutdown
correctly.

+}
+
+}  // namespace ios
+}  // namespace remoting