Move UtilityProcessHost to content and move the message sending/dispatching to the clients. This...

content/utility/utility_main.cc

 // 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/command_line.h"
 #include "base/message_loop.h"
 #include "base/system_monitor/system_monitor.h"
 #include "base/threading/platform_thread.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/extensions/extension_l10n_util.h"
-#include "chrome/utility/utility_thread.h"
 #include "content/common/child_process.h"
+#include "content/common/content_switches.h"
 #include "content/common/hi_res_timer_manager.h"
 #include "content/common/main_function_params.h"
-#include "ui/base/ui_base_switches.h"
+#include "content/utility/utility_thread.h"
 
 #if defined(OS_WIN)
-#include "base/file_util.h"
-#include "base/path_service.h"
-#include "chrome/common/chrome_switches.h"
-#include "content/common/sandbox_init_wrapper.h"
 #include "sandbox/src/sandbox.h"
-#endif  // defined(OS_WIN)
+#endif
 
 // Mainline routine for running as the utility process.
 int UtilityMain(const MainFunctionParams& parameters) {
   // The main message loop of the utility process.
   MessageLoop main_message_loop;
   base::PlatformThread::SetName("CrUtilityMain");
 
   base::SystemMonitor system_monitor;
   HighResolutionTimerManager hi_res_timer_manager;
 
   ChildProcess utility_process;
   utility_process.set_main_thread(new UtilityThread());
+
 #if defined(OS_WIN)
-  // Load the pdf plugin before the sandbox is turned on. This is for Windows
-  // only because we need this DLL only on Windows.
-  FilePath pdf;
-  if (PathService::Get(chrome::FILE_PDF_PLUGIN, &pdf) &&
-      file_util::PathExists(pdf)) {
-    bool rv = !!LoadLibrary(pdf.value().c_str());
-    DCHECK(rv) << "Couldn't load PDF plugin";
-  }
-
   bool no_sandbox = parameters.command_line_.HasSwitch(switches::kNoSandbox);
   if (!no_sandbox) {
     sandbox::TargetServices* target_services =
         parameters.sandbox_info_.TargetServices();
     if (!target_services)
       return false;
     target_services->LowerToken();
   }
 #endif
 
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  std::string lang = command_line->GetSwitchValueASCII(switches::kLang);
-  if (!lang.empty())
-    extension_l10n_util::SetProcessLocale(lang);
-
   MessageLoop::current()->Run();
 
   return 0;
 }