Fixing autocheckout progress bar repaint bug.

ui/views/window/dialog_client_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/window/dialog_client_view.h"
 
 #include <algorithm>
 
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/views/controls/button/label_button.h"
@@ skipping 320 matching lines @@
 
 void DialogClientView::CreateFootnoteView() {
   if (footnote_view_)
     return;
 
   footnote_view_ = GetDialogDelegate()->CreateFootnoteView();
   if (footnote_view_)
     AddChildView(footnote_view_);
 }
 
+void DialogClientView::ChildPreferredSizeChanged(View* child) {
+  if (child == footnote_view_ || child == extra_view_)
+    Layout();
+}
+
+void DialogClientView::ChildVisibilityChanged(View* child) {
+  ChildPreferredSizeChanged(child);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // DialogClientView, private:
 
 LabelButton* DialogClientView::CreateDialogButton(ui::DialogButton type) {
   const string16 title = GetDialogDelegate()->GetDialogButtonLabel(type);
   LabelButton* button = new LabelButton(this, title);
   button->SetStyle(Button::STYLE_NATIVE_TEXTBUTTON);
   button->set_focusable(true);
 
   const int kDialogMinButtonWidth = 75;
@@ skipping 26 matching lines @@
       gfx::Insets(0, kButtonHEdgeMargin,
                   kButtonVEdgeMargin, kButtonHEdgeMargin);
 }
 
 void DialogClientView::Close() {
   GetWidget()->Close();
   GetDialogDelegate()->OnClose();
 }
 
 }  // namespace views