Realigning the WeakPtrFactory initialization order in chrome/ui folder

chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h

Index: chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h
diff --git a/chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h b/chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h
index 77da69f86fa78cbb18f891b18c1c79a48b84b207..6f9fcc9076ae8b332a21e615a6ba0538f123f1c6 100644
--- a/chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h
+++ b/chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.h
@@ -77,13 +77,13 @@ class MessageCenterTrayBridge :
   // Obj-C controller for the on-screen popup notifications.
   base::scoped_nsobject<MCPopupCollection> popup_collection_;
 
-  // Weak pointer factory to posts tasks to self.
-  base::WeakPtrFactory<MessageCenterTrayBridge> weak_ptr_factory_;
-
   // A PrefMember that calls OnShowStatusItemChanged when the pref is updated
   // by the user's selection in the main menu.
   BooleanPrefMember show_status_item_;
 
+  // Weak pointer factory to posts tasks to self.
+  base::WeakPtrFactory<MessageCenterTrayBridge> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(MessageCenterTrayBridge);
 };