Fix WeakPtrFactory member ordering in ui

ui/keyboard/keyboard_controller.h

Index: ui/keyboard/keyboard_controller.h
diff --git a/ui/keyboard/keyboard_controller.h b/ui/keyboard/keyboard_controller.h
index c4dcfff0c4613d925679027e8d63015dc70fbda0..fbb1bdcfa99af50ce67ee6cbaecace3bac449cc6 100644
--- a/ui/keyboard/keyboard_controller.h
+++ b/ui/keyboard/keyboard_controller.h
@@ -166,13 +166,13 @@ class KEYBOARD_EXPORT KeyboardController : public ui::InputMethodObserver,
 
   ObserverList<KeyboardControllerObserver> observer_list_;
 
-  base::WeakPtrFactory<KeyboardController> weak_factory_;
-
   // The currently used keyboard position.
   gfx::Rect current_keyboard_bounds_;
 
   static KeyboardController* instance_;
 
+  base::WeakPtrFactory<KeyboardController> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(KeyboardController);
 };