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
diff --git a/chrome/browser/ui/views/autofill/autofill_popup_view_views.h b/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
index 351b8dfc1288f1c476861b5c76e26e4dd4262ca1..8e525854bbc9a6ccf716ce8bedddf67bcd8e519f 100644
--- a/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
+++ b/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
@@ -8,6 +8,7 @@
 #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;
 
@@ -18,6 +19,7 @@ class WebContents;
 // The View Autofill popup implementation.
 class AutofillPopupViewViews : public views::WidgetDelegateView,
                                public AutofillPopupView,
+                               public views::WidgetObserver,
                                public KeyboardListener {
  public:
   AutofillPopupViewViews(content::WebContents* web_contents,
@@ -34,6 +36,10 @@ class AutofillPopupViewViews : public views::WidgetDelegateView,
   // 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;