Revert 170458 - Hide new Autofill Popup on Main Widget Resize or Move.

chrome/browser/ui/views/autofill/autofill_popup_view_views.h

Index: chrome/browser/ui/views/autofill/autofill_popup_view_views.h
===================================================================
--- chrome/browser/ui/views/autofill/autofill_popup_view_views.h	(revision 170484)
+++ chrome/browser/ui/views/autofill/autofill_popup_view_views.h	(working copy)
@@ -8,7 +8,6 @@
 #include "chrome/browser/autofill/autofill_popup_view.h"
 #include "content/public/browser/keyboard_listener.h"
 #include "ui/views/widget/widget_delegate.h"
-#include "ui/views/widget/widget_observer.h"
 
 class AutofillExternalDelegateViews;
 
@@ -18,7 +17,6 @@
 
 // The View Autofill popup implementation.
 class AutofillPopupViewViews : public views::WidgetDelegateView,
-                               public views::WidgetObserver,
                                public AutofillPopupView,
                                public KeyboardListener {
  public:
@@ -36,10 +34,6 @@
   // views:Views implementation.
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
 
-  // views::WidgetObserver implementation.
-  virtual void OnWidgetBoundsChanged(views::Widget* widget,
-                                     const gfx::Rect& new_bounds) OVERRIDE;
-
   // KeyboardListener implementation.
   virtual bool HandleKeyPressEvent(ui::KeyEvent* event) OVERRIDE;