Move worker code from chrome\worker to content\worker.

chrome/worker/worker_main.cc

-// Copyright (c) 2010 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 "base/base_switches.h"
-#include "base/command_line.h"
-#include "base/message_loop.h"
-#include "base/string_util.h"
-#include "base/threading/platform_thread.h"
-#include "chrome/worker/worker_thread.h"
-#include "content/common/child_process.h"
-#include "content/common/hi_res_timer_manager.h"
-#include "content/common/main_function_params.h"
-#include "ui/base/system_monitor/system_monitor.h"
-
-#if defined(OS_WIN)
-#include "content/common/sandbox_init_wrapper.h"
-#include "sandbox/src/sandbox.h"
-#endif
-
-// Mainline routine for running as the worker process.
-int WorkerMain(const MainFunctionParams& parameters) {
-  // The main message loop of the worker process.
-  MessageLoop main_message_loop;
-  base::PlatformThread::SetName("CrWorkerMain");
-
-  ui::SystemMonitor system_monitor;
-  HighResolutionTimerManager hi_res_timer_manager;
-
-  ChildProcess worker_process;
-  worker_process.set_main_thread(new WorkerThread());
-#if defined(OS_WIN)
-  sandbox::TargetServices* target_services =
-      parameters.sandbox_info_.TargetServices();
-  if (!target_services)
-    return false;
-
-  // Cause advapi32 to load before the sandbox is turned on.
-  unsigned int dummy_rand;
-  rand_s(&dummy_rand);
-
-  target_services->LowerToken();
-#endif
-
-  const CommandLine& parsed_command_line = parameters.command_line_;
-  if (parsed_command_line.HasSwitch(switches::kWaitForDebugger)) {
-    ChildProcess::WaitForDebugger("Worker");
-  }
-
-  // Load the accelerator table from the browser executable and tell the
-  // message loop to use it when translating messages.
-  MessageLoop::current()->Run();
-
-  return 0;
-}