Move SystemMonitor to src/chrome/common....

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 "app/hi_res_timer_manager.h"
-#include "app/system_monitor.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/threading/platform_thread.h"
 #include "chrome/common/child_process.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/hi_res_timer_manager.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/main_function_params.h"
 #include "chrome/worker/worker_thread.h"
+#include "ui/base/system_monitor/system_monitor.h"
 
 #if defined(OS_WIN)
 #include "chrome/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");
 
-  SystemMonitor system_monitor;
+  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(L"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;
 }