Enable KeyboardOverlayDialog on aura.

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 f1b2d41e3c390a03b0a9b71bbbbfb4f40ea32ae0..b82a2f7b994f184178bca7c2920666626c323044 100644
--- a/ui/views/widget/widget.h
+++ b/ui/views/widget/widget.h
@@ -193,6 +193,10 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
   static Widget* CreateWindowWithParentAndBounds(WidgetDelegate* delegate,
                                                  gfx::NativeWindow parent,
                                                  const gfx::Rect& bounds);
+  static Widget* CreateFramelessWindowWithParentAndBounds(
+      WidgetDelegate* delegate,
+      gfx::NativeWindow parent,
+      const gfx::Rect& bounds);
 
   // Enumerates all windows pertaining to us and notifies their
   // view hierarchies that the locale has changed.
@@ -663,6 +667,9 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
   // Sizes and positions the window just after it is created.
   void SetInitialBounds(const gfx::Rect& bounds);
 
+  // Sizes and positions the frameless window just after it is created.
+  void SetInitialBoundsForFramelessWindow(const gfx::Rect& bounds);
+
   // Returns the bounds and "show" state from the delegate. Returns true if
   // the delegate wants to use a specified bounds.
   bool GetSavedWindowPlacement(gfx::Rect* bounds,