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"
@@ skipping 79 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)

[vandebo (ex-Chrome), 2012/10/11 00:58:43]

If you look at the change that introduced this, I think this should should stay
and the system monitor should be changed to power monitor.  Adding that author
to the review process.
http://codereview.chromium.org/7235023/

[Hongbo Min, 2012/10/11 07:57:53]

I keep it for safety.

-    base::SystemMonitor::AllocateSystemIOPorts();
-#endif
     system_monitor_dummy_.reset(new base::SystemMonitor);
     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 446 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)