Reland Fix Views web-modal dialog widget creation.

ui/views/widget/widget.h

Index: ui/views/widget/widget.h
diff --git a/ui/views/widget/widget.h b/ui/views/widget/widget.h
index 17e124773e206dbc2f8dcf7aabda35ff55cafea2..bc3f91473dd19de5175b0b939a69341424b7a329 100644
--- a/ui/views/widget/widget.h
+++ b/ui/views/widget/widget.h
@@ -285,10 +285,6 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
                                                   gfx::NativeView context,
                                                   const gfx::Rect& bounds);
 
-  // Creates an undecorated child window Widget parented to |parent|.
-  static Widget* CreateWindowAsFramelessChild(WidgetDelegate* widget_delegate,
-                                              gfx::NativeView parent);
-
   // Closes all Widgets that aren't identified as "secondary widgets". Called
   // during application shutdown when the last non-secondary widget is closed.
   static void CloseAllSecondaryWidgets();