arc: Remove components/arc/standalone

components/arc/standalone/arc_standalone_bridge_runner.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 "components/arc/standalone/arc_standalone_bridge_runner.h"
-
-#include "base/bind.h"
-#include "base/run_loop.h"
-#include "base/single_thread_task_runner.h"
-
-namespace arc {
-
-ArcStandaloneBridgeRunner::ArcStandaloneBridgeRunner() : exit_code_(0) {
-}
-
-ArcStandaloneBridgeRunner::~ArcStandaloneBridgeRunner() {
-}
-
-int ArcStandaloneBridgeRunner::Run() {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  run_loop_.reset(new base::RunLoop());
-  run_loop_->Run();
-  run_loop_.reset(nullptr);
-
-  return exit_code_;
-}
-
-void ArcStandaloneBridgeRunner::Stop(int exit_code) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  exit_code_ = exit_code;
-  CHECK(run_loop_);
-  message_loop_.task_runner()->PostTask(FROM_HERE, run_loop_->QuitClosure());
-}
-
-}  // namespace arc