Get use_aura=1 and use_aura=1 use_ash=1 building on linux

chrome/browser/notifications/message_center_notification_manager.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 "chrome/browser/notifications/message_center_notification_manager.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 11 matching lines @@
 #include "ui/message_center/message_center_constants.h"
 #include "ui/message_center/message_center_tray.h"
 
 MessageCenterNotificationManager::MessageCenterNotificationManager(
     message_center::MessageCenter* message_center)
   : message_center_(message_center),
     settings_controller_(new MessageCenterSettingsController) {
   message_center_->SetDelegate(this);
   message_center_->AddObserver(this);
 
-#if !defined(OS_CHROMEOS)
-  // On Windows, the notification manager owns the tray icon and views.  Other
-  // platforms have global ownership and Create will return NULL.
+#if defined(OS_WIN) || defined(OS_MACOSX)
+  // On Windows and Mac, the notification manager owns the tray icon and views.
+  // Other platforms have global ownership and Create will return NULL.
   tray_.reset(message_center::CreateMessageCenterTray());
 #endif
 }
 
 MessageCenterNotificationManager::~MessageCenterNotificationManager() {
   message_center_->RemoveObserver(this);
 }
 
 
 ////////////////////////////////////////////////////////////////////////////////
@@ skipping 413 matching lines @@
 
 MessageCenterNotificationManager::ProfileNotification*
     MessageCenterNotificationManager::FindProfileNotification(
         const std::string& id) const {
   NotificationMap::const_iterator iter = profile_notifications_.find(id);
   if (iter == profile_notifications_.end())
     return NULL;
 
   return (*iter).second;
 }