Add Media device notification to SystemMonitor and Mac impl

content/browser/browser_main_loop.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 "content/browser/browser_main_loop.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 35 matching lines @@
 #include <windows.h>
 #include <commctrl.h>
 #include <ole2.h>
 #include <shellapi.h>
 
 #include "content/browser/system_message_window_win.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "net/base/winsock_init.h"
 #endif
 
+#if defined(OS_MACOSX)
+#include "content/browser/mac/media_device_notifications.h"
+#endif
+
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
 #include <glib-object.h>
 #endif
 
 #if defined(OS_CHROMEOS)
 #include <dbus/dbus-glib.h>
 #endif
 
 #if defined(TOOLKIT_USES_GTK)
 #include "ui/gfx/gtk_util.h"
@@ skipping 254 matching lines @@
     TraceController::GetInstance()->InitStartupTracing(parsed_command_line_);
 
   system_monitor_.reset(new base::SystemMonitor);
   hi_res_timer_manager_.reset(new HighResolutionTimerManager);
 
   network_change_notifier_.reset(net::NetworkChangeNotifier::Create());
   audio_manager_.reset(AudioManager::Create());
 
 #if defined(OS_WIN)
   system_message_window_.reset(new SystemMessageWindowWin);
+#elif defined(OS_MACOSX)
+  StartMediaDeviceNotifications();
 #endif
 
   // Prior to any processing happening on the io thread, we create the
   // plugin service as it is predominantly used from the io thread,
   // but must be created on the main thread. The service ctor is
   // inexpensive and does not invoke the io_thread() accessor.
   PluginService::GetInstance()->Init();
 
   if (parts_.get())
     parts_->PostMainMessageLoopStart();
@@ skipping 288 matching lines @@
     MessageLoopForUI::current()->PostTask(FROM_HERE, *parameters_.ui_task);
 
 #if defined(OS_MACOSX)
   MessageLoopForUI::current()->Run();
 #else
   MessageLoopForUI::current()->RunWithDispatcher(NULL);
 #endif
 }
 
 }  // namespace content