Revert 199625 "Remove ENABLE_MESSAGE_CENTER"

trunk/src/chrome/browser/about_flags.cc

Index: trunk/src/chrome/browser/about_flags.cc
===================================================================
--- trunk/src/chrome/browser/about_flags.cc	(revision 199638)
+++ trunk/src/chrome/browser/about_flags.cc	(working copy)
@@ -32,9 +32,12 @@
 #include "ui/gfx/switches.h"
 #include "ui/gl/gl_switches.h"
 #include "ui/keyboard/keyboard_switches.h"
-#include "ui/message_center/message_center_switches.h"
 #include "ui/surface/surface_switches.h"
 
+#if defined(ENABLE_MESSAGE_CENTER)
+#include "ui/message_center/message_center_switches.h"
+#endif
+
 #if defined(USE_ASH)
 #include "ash/ash_switches.h"
 #endif
@@ -1294,6 +1297,7 @@
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableTouchEditing,
                               switches::kDisableTouchEditing)
   },
+#if defined(ENABLE_MESSAGE_CENTER)
   {
     "enable-rich-notifications",
     IDS_FLAGS_ENABLE_RICH_NOTIFICATIONS_NAME,
@@ -1303,6 +1307,7 @@
         message_center::switches::kEnableRichNotifications,
         message_center::switches::kDisableRichNotifications)
   },
+#endif
   {
     "enable-sync-synced-notifications",
     IDS_FLAGS_ENABLE_SYNCED_NOTIFICATIONS_NAME,