From d22e2d381388c8de442bf6dd10d44a8d3cc9e25f Mon Sep 17 00:00:00 2001
From: Nathan Froyd <froydnj.com>
Date: Fri, 15 Apr 2016 19:37:35 -0400
Subject: [PATCH] Bug 1264784 - part 3 - make nsIFrame::GetNearestWidget
 methods non-virtual; r=dholbert

Nothing overrides these methods, and making them non-virtual reduces
vtable sizes and improves code size and performance.
---
 layout/generic/nsIFrame.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/layout/generic/nsIFrame.h b/layout/generic/nsIFrame.h
index 30dc69b29c28..3d23206d249a 100644
--- a/layout/generic/nsIFrame.h
+++ b/layout/generic/nsIFrame.h
@@ -2178,16 +2178,15 @@ public:
    * view and the view has a widget, then this frame's widget is
    * returned, otherwise this frame's geometric parent is checked
    * recursively upwards.
-   * XXX virtual because gfx callers use it! (themes)
    */
-  virtual nsIWidget* GetNearestWidget() const;
+  nsIWidget* GetNearestWidget() const;
 
   /**
    * Same as GetNearestWidget() above but uses an outparam to return the offset
    * of this frame to the returned widget expressed in appunits of |this| (the
    * widget might be in a different document with a different zoom).
    */
-  virtual nsIWidget* GetNearestWidget(nsPoint& aOffset) const;
+  nsIWidget* GetNearestWidget(nsPoint& aOffset) const;
 
   /**
    * Get the "type" of the frame. May return nullptr.