Observes work area change and auto-hide for notifications.

ui/message_center/views/message_popup_collection.h

Index: ui/message_center/views/message_popup_collection.h
diff --git a/ui/message_center/views/message_popup_collection.h b/ui/message_center/views/message_popup_collection.h
index a407b7f47e1a1defebf61c208bed29b4c04769b9..cd10f4f324b541bb28379ed8a461ab8fd2a23c9b 100644
--- a/ui/message_center/views/message_popup_collection.h
+++ b/ui/message_center/views/message_popup_collection.h
@@ -79,6 +79,8 @@ class MESSAGE_CENTER_EXPORT MessagePopupCollection
   // zero. Otherwise, simply waits when it becomes zero.
   void DoUpdateIfPossible();
 
+  void SetWorkArea(const gfx::Rect& work_area);

[dewittj, 2013/07/16 21:31:33]

Comment here

[Jun Mukai, 2013/07/16 22:49:42]

Done.

+
   // Overridden from gfx::DislayObserver:
   virtual void OnDisplayBoundsChanged(const gfx::Display& display) OVERRIDE;
   virtual void OnDisplayAdded(const gfx::Display& new_display) OVERRIDE;
@@ -128,7 +130,6 @@ class MESSAGE_CENTER_EXPORT MessagePopupCollection
   void OnDeferTimerExpired();
 
   // "ForTest" methods.
-  void SetWorkAreaForTest(const gfx::Rect& work_area);
   views::Widget* GetWidgetForTest(const std::string& id);
   void RunLoopForTest();
   gfx::Rect GetToastRectAt(size_t index);