Remove ENABLE_MESSAGE_CENTER

ash/test/ash_test_helper.cc

Index: ash/test/ash_test_helper.cc
diff --git a/ash/test/ash_test_helper.cc b/ash/test/ash_test_helper.cc
index 6392f3a6e5e67f54e889df789ec69bb33d8cc6b0..50d3879d1f2cf9a69a04a2d4092f8be972159965 100644
--- a/ash/test/ash_test_helper.cc
+++ b/ash/test/ash_test_helper.cc
@@ -13,10 +13,7 @@
 #include "ui/aura/env.h"
 #include "ui/base/ime/text_input_test_support.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
-
-#if defined(ENABLE_MESSAGE_CENTER)
 #include "ui/message_center/message_center.h"
-#endif
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/audio/cras_audio_handler.h"
@@ -43,11 +40,9 @@ void AshTestHelper::SetUp() {
   // Creates Shell and hook with Desktop.
   test_shell_delegate_ = new TestShellDelegate;
 
-#if defined(ENABLE_MESSAGE_CENTER)
   // Creates MessageCenter since g_browser_process is not created in AshTestBase
   // tests.
   message_center::MessageCenter::Initialize();
-#endif
 
 #if defined(OS_CHROMEOS)
   if (ash::switches::UseNewAudioHandler()) {
@@ -69,10 +64,8 @@ void AshTestHelper::TearDown() {
   // Tear down the shell.
   Shell::DeleteInstance();
 
-#if defined(ENABLE_MESSAGE_CENTER)
   // Remove global message center state.
   message_center::MessageCenter::Shutdown();
-#endif
 
 #if defined(OS_CHROMEOS)
   if (ash::switches::UseNewAudioHandler())