Fixing autocheckout progress bar repaint bug.

ui/views/window/dialog_client_view.cc

Index: ui/views/window/dialog_client_view.cc
diff --git a/ui/views/window/dialog_client_view.cc b/ui/views/window/dialog_client_view.cc
index fdc6c53328c1c6aee130fcb98a518054c0cec555..e326aabc751006ca12b507616fc4b12fb8e1fc0b 100644
--- a/ui/views/window/dialog_client_view.cc
+++ b/ui/views/window/dialog_client_view.cc
@@ -338,6 +338,15 @@ void DialogClientView::CreateFootnoteView() {
     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: