Move mojo/runner to mojo/shell/standalone

mojo/runner/desktop/main_helper.cc

-// Copyright 2015 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 "mojo/runner/desktop/main_helper.h"
-
-#include "base/at_exit.h"
-#include "base/base_switches.h"
-#include "base/command_line.h"
-#include "base/debug/debugger.h"
-#include "base/files/file_path.h"
-#include "base/logging.h"
-#include "base/process/launch.h"
-#include "base/stl_util.h"
-#include "base/strings/string_split.h"
-#include "base/strings/utf_string_conversions.h"
-#include "mojo/runner/desktop/launcher_process.h"
-#include "mojo/shell/runner/host/child_process.h"
-#include "mojo/shell/runner/host/switches.h"
-#include "mojo/shell/runner/init.h"
-
-#if defined(OS_WIN)
-#include <windows.h>
-#elif (OS_POSIX)
-#include <unistd.h>
-#endif
-
-namespace mojo {
-namespace runner {
-
-int RunnerMain(int argc, char** argv,
-               const GURL& mojo_url,
-               const base::Closure& callback) {
-  base::CommandLine::Init(argc, argv);
-  const base::CommandLine& command_line =
-      *base::CommandLine::ForCurrentProcess();
-
-  base::AtExitManager at_exit;
-  shell::InitializeLogging();
-  shell::WaitForDebuggerIfNecessary();
-
-#if !defined(OFFICIAL_BUILD) && defined(OS_WIN)
-  base::RouteStdioToConsole(false);
-#endif
-
-  if (command_line.HasSwitch(switches::kChildProcess))
-    return shell::ChildProcessMain();
-
-  return LauncherProcessMain(mojo_url, callback);
-}
-
-}  // namespace runner
-}  // namespace mojo