| // Copyright (c) 2011 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/hi_res_timer_manager.h" |
| #include "base/message_loop.h" |
| #include "base/string_util.h" |
| #include "base/system_monitor/system_monitor.h" |
| #include "base/threading/platform_thread.h" |
| #include "content/common/child_process.h" |
| #include "content/public/common/main_function_params.h" |
| #include "content/public/common/sandbox_init.h" |
| #include "content/worker/worker_thread.h" |
| |
| #if defined(OS_WIN) |
| #include "sandbox/win/src/sandbox.h" |
| #endif |
| |
| // Mainline routine for running as the worker process. |
| int WorkerMain(const content::MainFunctionParams& parameters) { |
| // The main message loop of the worker process. |
| MessageLoop main_message_loop; |
| base::PlatformThread::SetName("CrWorkerMain"); |
| |
| base::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->target_services; |
| if (!target_services) |
| return false; |
| |
| // Cause advapi32 to load before the sandbox is turned on. |
| unsigned int dummy_rand; |
| rand_s(&dummy_rand); |
| // Warm up language subsystems before the sandbox is turned on. |
| ::GetUserDefaultLangID(); |
| ::GetUserDefaultLCID(); |
| |
| target_services->LowerToken(); |
| #endif |
| |
| #if defined(OS_LINUX) |
| content::InitializeSandbox(); |
| #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; |
| } |