Fixing autocheckout progress bar repaint bug.

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

Index: chrome/browser/ui/views/autofill/autofill_dialog_views.h
diff --git a/chrome/browser/ui/views/autofill/autofill_dialog_views.h b/chrome/browser/ui/views/autofill/autofill_dialog_views.h
index 6e4df9b077575daab5cfe88c8409ec0f3eb60dbe..374460146956e51f2fdc0387048e6e7c358bbf3e 100644
--- a/chrome/browser/ui/views/autofill/autofill_dialog_views.h
+++ b/chrome/browser/ui/views/autofill/autofill_dialog_views.h
@@ -390,9 +390,22 @@ class AutofillDialogViews : public AutofillDialogView,
     views::ImageButton* suggested_button;
   };
 
+  class ButtonStripView : public views::View {
+   public:
+    ButtonStripView();
+    virtual ~ButtonStripView();
+
+   protected:
+    virtual void ChildVisibilityChanged(views::View* child) OVERRIDE;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(ButtonStripView);
+  };
+
   class AutocheckoutProgressBar : public views::ProgressBar {
    public:
     AutocheckoutProgressBar();
+    virtual ~AutocheckoutProgressBar();
 
    private:
     // Overidden from View: