Move AX local bounding box calculation into LayoutObject

third_party/WebKit/Source/core/layout/LayoutInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 1312 matching lines @@
 void LayoutInline::addOutlineRectsForContinuations(Vector<LayoutRect>& rects, const LayoutPoint& additionalOffset, IncludeBlockVisualOverflowOrNot includeBlockOverflows) const
 {
     if (LayoutBoxModelObject* continuation = this->continuation()) {
         if (continuation->isInline())
             continuation->addOutlineRects(rects, additionalOffset + (continuation->containingBlock()->location() - containingBlock()->location()), includeBlockOverflows);
         else
             continuation->addOutlineRects(rects, additionalOffset + (toLayoutBox(continuation)->location() - containingBlock()->location()), includeBlockOverflows);
     }
 }
 
+FloatRect LayoutInline::localBoundingBoxRectForAccessibility() const
+{
+    Vector<LayoutRect> rects;
+    addOutlineRects(rects, LayoutPoint(), IncludeBlockVisualOverflow);
+    return FloatRect(unionRect(rects));
+}
+
 void LayoutInline::computeSelfHitTestRects(Vector<LayoutRect>& rects, const LayoutPoint& layerOffset) const
 {
     AbsoluteLayoutRectsGeneratorContext context(rects, layerOffset);
     generateLineBoxRects(context);
 }
 
 void LayoutInline::addAnnotatedRegions(Vector<AnnotatedRegionValue>& regions)
 {
     // Convert the style regions to absolute coordinates.
     if (style()->visibility() != EVisibility::Visible)
@@ skipping 20 matching lines @@
 void LayoutInline::invalidateDisplayItemClients(PaintInvalidationReason invalidationReason) const
 {
     ObjectPaintInvalidator paintInvalidator(*this);
     paintInvalidator.invalidateDisplayItemClient(*this, invalidationReason);
 
     for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
         paintInvalidator.invalidateDisplayItemClient(*box, invalidationReason);
 }
 
 } // namespace blink