1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/command_line.h" 6 #include "base/message_loop/message_loop.h" 7 #include "base/threading/platform_thread.h" 8 #include "base/timer/hi_res_timer_manager.h" 9 #include "content/child/child_process.h" 10 #include "content/common/sandbox_linux.h" 11 #include "content/public/common/content_switches.h" 12 #include "content/public/common/main_function_params.h" 13 #include "content/public/common/sandbox_init.h" 14 #include "content/utility/utility_thread_impl.h" 15 16 #if defined(OS_WIN) 17 #include "sandbox/win/src/sandbox.h" 18 #endif 19 20 namespace content { 21 22 // Mainline routine for running as the utility process. 23 int UtilityMain(const MainFunctionParams& parameters) { 24 // The main message loop of the utility process. 25 base::MessageLoop main_message_loop; 26 base::PlatformThread::SetName("CrUtilityMain"); 27 28 #if defined(OS_LINUX) 29 // Initialize the sandbox before any thread is created. 30 LinuxSandbox::InitializeSandbox(); 31 #endif 32 33 ChildProcess utility_process; 34 utility_process.set_main_thread(new UtilityThreadImpl()); 35 36 base::HighResolutionTimerManager hi_res_timer_manager; 37 38 #if defined(OS_WIN) 39 bool no_sandbox = parameters.command_line.HasSwitch(switches::kNoSandbox); 40 if (!no_sandbox) { 41 sandbox::TargetServices* target_services = 42 parameters.sandbox_info->target_services; 43 if (!target_services) 44 return false; 45 target_services->LowerToken(); 46 } 47 #endif 48 49 base::MessageLoop::current()->Run(); 50 51 return 0; 52 } 53 54 } // namespace content 55
