Remove ENABLE_MESSAGE_CENTER

chrome/browser/extensions/api/notifications/notifications_apitest.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/browser_process.h"
 #include "chrome/browser/extensions/api/notifications/notifications_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 256 matching lines @@
     return;
 #endif
 
   ASSERT_TRUE(RunExtensionTest("notifications/api/events")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(NotificationsApiTest, TestCSP) {
   ASSERT_TRUE(RunExtensionTest("notifications/api/csp")) << message_;
 }
 
-#ifdef ENABLE_MESSAGE_CENTER
 #if !defined(OS_WIN) || !defined(USE_ASH)
 
 IN_PROC_BROWSER_TEST_F(NotificationsApiTest, TestByUser) {
   if (!message_center::IsRichNotificationEnabled())
     return;
 
   const extensions::Extension* extension =
       LoadExtensionAndWait("notifications/api/by_user");
   ASSERT_TRUE(extension) << message_;
 
   {
     ResultCatcher catcher;
     g_browser_process->message_center()->RemoveNotification(
         extension->id() + "-FOO",
         false);
     EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
   }
 
   {
     ResultCatcher catcher;
     g_browser_process->message_center()->RemoveNotification(
         extension->id() + "-BAR",
         true);
     EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
   }
 }
 
 #endif
-#endif