Enable KeyboardOverlayDialog on aura.

ui/views/widget/widget.h

 // 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.
 
 #ifndef UI_VIEWS_WIDGET_WIDGET_H_
 #define UI_VIEWS_WIDGET_WIDGET_H_
 #pragma once
 
 #include <set>
 #include <stack>
@@ skipping 645 matching lines @@
   // both the NonClientView and WidgetDelegate are notified.
   void SetInactiveRenderingDisabled(bool value);
 
   // Persists the window's restored position and "show" state using the
   // window delegate.
   void SaveWindowPlacement();
 
   // 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,
                                ui::WindowShowState* show_state);
 
   // Sets a different InputMethod instance to this widget. The instance
   // must not be initialized, the ownership will be assumed by the widget.
   // It's only for testing purpose.
   void ReplaceInputMethod(InputMethod* input_method);
 
@@ skipping 80 matching lines @@
   // duplicate move events even though the mouse hasn't moved.
   bool last_mouse_event_was_move_;
   gfx::Point last_mouse_event_position_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_H_