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

remoting/client/ios/app_runtime.h

+// Copyright 2017 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 REMOTING_CLIENT_IOS_APP_RUNTIME_H_
+#define REMOTING_CLIENT_IOS_APP_RUNTIME_H_
+
+#include <memory>
+#include <string>
+
+#include "base/bind.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
+#include "base/message_loop/message_loop.h"
+#include "remoting/base/auto_thread.h"
+#include "remoting/client/chromoting_client_runtime.h"
+
+// TODO(nicholss): Saving this for a pending CL that introduces audio.
+//#include "remoting/client/ios/audio_player_ios.h"
+
+namespace remoting {
+namespace ios {
+
+class AppRuntime {
+ public:
+  AppRuntime();
+
+  scoped_refptr<AutoThreadTaskRunner> display_task_runner() {
+    return runtime_->ui_task_runner();
+  }
+
+  scoped_refptr<AutoThreadTaskRunner> network_task_runner() {
+    return runtime_->network_task_runner();
+  }
+
+  scoped_refptr<AutoThreadTaskRunner> file_task_runner() {
+    return runtime_->file_task_runner();
+  }
+
+  // TODO(nicholss): Saving this for a pending CL that introduces audio.
+  //  scoped_refptr<AutoThreadTaskRunner> audio_task_runner() {
+  //    return _runtime->audio_task_runner();
+  //  }
+
+ private:
+  // This object is ref-counted, so it cleans itself up.
+  ~AppRuntime();
+
+  // TODO(nicholss): Saving this for a pending CL that introduces GL rendering.
+  //  void SetupOpenGl();
+
+  // Chromium code's connection to the OBJ_C message loop.  Once created the
+  // MessageLoop will live for the life of the program.  An attempt was made to
+  // create the primary message loop earlier in the programs life, but a
+  // MessageLoop requires ARC to be disabled.
+  std::unique_ptr<base::MessageLoopForUI> ui_loop_;
+
+  std::unique_ptr<remoting::ChromotingClientRuntime> runtime_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppRuntime);
+};
+
+}  // namespace ios
+}  // namespace remoting
+
+#endif  // REMOTING_CLIENT_IOS_APP_RUNTIME_H_