SystemMonitor refactoring: move power state monitor into a separate class called PowerMonitor

chrome/browser/profiles/profile_manager_unittest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
+#include "base/power_monitor/power_monitor.h"
 #include "base/scoped_temp_dir.h"
 #include "base/system_monitor/system_monitor.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/history/history_service_factory.h"
@@ skipping 70 matching lines @@
 
   ProfileManagerTest()
       : local_state_(static_cast<TestingBrowserProcess*>(g_browser_process)),
         extension_event_router_forwarder_(new extensions::EventRouterForwarder),
         ui_thread_(BrowserThread::UI, &message_loop_),
         db_thread_(BrowserThread::DB, &message_loop_),
         file_thread_(BrowserThread::FILE, &message_loop_),
         io_thread_(local_state_.Get(), NULL,
                    extension_event_router_forwarder_) {
 #if defined(OS_MACOSX)
-    base::SystemMonitor::AllocateSystemIOPorts();
+    base::PowerMonitor::AllocateSystemIOPorts();
 #endif
     system_monitor_dummy_.reset(new base::SystemMonitor);

[vandebo (ex-Chrome), 2012/10/11 20:49:57]

I don't think this line is needed.  Please remove it (and its include) and see
if the test still works.

[Hongbo Min, 2012/10/12 14:43:53]

Done.

     static_cast<TestingBrowserProcess*>(g_browser_process)->SetIOThread(
         &io_thread_);
   }
 
   virtual void SetUp() {
     // Create a new temporary directory, and store the path
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     static_cast<TestingBrowserProcess*>(g_browser_process)->SetProfileManager(
         new testing::ProfileManager(temp_dir_.path()));
 
@@ skipping 445 matching lines @@
   browser2b.reset();
   last_opened_profiles = profile_manager->GetLastOpenedProfiles();
   ASSERT_EQ(1U, last_opened_profiles.size());
   EXPECT_EQ(profile1, last_opened_profiles[0]);
 
   browser1.reset();
   last_opened_profiles = profile_manager->GetLastOpenedProfiles();
   ASSERT_EQ(0U, last_opened_profiles.size());
 }
 #endif  // !defined(OS_ANDROID)