Render opaque border with no shadow for web contents modal dialogs under Views/Win32

ui/views/window/dialog_delegate.h

Index: ui/views/window/dialog_delegate.h
diff --git a/ui/views/window/dialog_delegate.h b/ui/views/window/dialog_delegate.h
index ff7b031a8063b640d6b50dd872b1ca1631121cb0..1265e8ac5dbd87ffc44bd26288b3a73f060572eb 100644
--- a/ui/views/window/dialog_delegate.h
+++ b/ui/views/window/dialog_delegate.h
@@ -88,6 +88,14 @@ class VIEWS_EXPORT DialogDelegate : public WidgetDelegate {
 
   // Create a frame view using the new dialog style.
   static NonClientFrameView* CreateNewStyleFrameView(Widget* widget);
+  // The semi-transparent border and shadow of the new style frame view does not
+  // work on child windows under Views/Win32. This is a kludge to get a
+  // reasonable-looking opaque border for the dialog. Note that this does not
+  // support arrows.
+  //
+  // TODO(wittman): Remove once WinAura is in place.
+  static NonClientFrameView* CreateNewStyleFrameView(Widget* widget,
+                                                     bool force_opaque_border);
 
   // Called when the window has been closed.
   virtual void OnClose() {}