Canvas2d: Remove the updateAccessibility() method in HitRegion class.

Source/modules/canvas2d/CanvasRenderingContext2D.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 251 matching lines @@
     bool rectContainsTransformedRect(const FloatRect&, const SkIRect&) const;
 
     void inflateStrokeRect(FloatRect&) const;
 
     template<typename DrawFunc>
     void compositedDraw(const DrawFunc&, CanvasRenderingContext2DState::PaintType, CanvasRenderingContext2DState::ImageType);
 
     void drawFocusIfNeededInternal(const Path&, Element*);
     bool focusRingCallIsValid(const Path&, Element*);
     void drawFocusRing(const Path&);
-    void updateFocusRingElementAccessibility(const Path&, Element*);
+    void updateElementAccessibility(const Path&, Element*);
 
     void validateStateStack();
 
     enum DrawType {
         ClipFill, // Fill that is already known to cover the current clip
         UntransformedUnclippedFill
     };
 
     void checkOverdraw(const SkRect&, const SkPaint*, CanvasRenderingContext2DState::ImageType, DrawType);
 
@@ skipping 19 matching lines @@
     Timer<CanvasRenderingContext2D> m_dispatchContextLostEventTimer;
     Timer<CanvasRenderingContext2D> m_dispatchContextRestoredEventTimer;
     Timer<CanvasRenderingContext2D> m_tryRestoreContextEventTimer;
 };
 
 DEFINE_TYPE_CASTS(CanvasRenderingContext2D, CanvasRenderingContext, context, context->is2d(), context.is2d());
 
 } // namespace blink
 
 #endif // CanvasRenderingContext2D_h