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

chrome/browser/profiles/profile_manager_unittest.cc

Index: chrome/browser/profiles/profile_manager_unittest.cc
diff --git a/chrome/browser/profiles/profile_manager_unittest.cc b/chrome/browser/profiles/profile_manager_unittest.cc
index 0104271f09d5bf3bc9be7e87212722867e463830..157c3de19f01f460a07cee7c5080e6612f7a8533 100644
--- a/chrome/browser/profiles/profile_manager_unittest.cc
+++ b/chrome/browser/profiles/profile_manager_unittest.cc
@@ -97,9 +97,6 @@ class ProfileManagerTest : public testing::Test {
         file_thread_(BrowserThread::FILE, &message_loop_),
         io_thread_(local_state_.Get(), NULL,
                    extension_event_router_forwarder_) {
-#if defined(OS_MACOSX)
-    base::SystemMonitor::AllocateSystemIOPorts();
-#endif
     system_monitor_dummy_.reset(new base::SystemMonitor);
     static_cast<TestingBrowserProcess*>(g_browser_process)->SetIOThread(
         &io_thread_);