Fix LayoutInline::visualOverflowRect() with outline in non-standard mode

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 1044 matching lines @@
 
     return visualOverflowRect();
 }
 
 LayoutRect LayoutInline::visualOverflowRect() const
 {
     LayoutRect overflowRect = linesVisualOverflowBoundingBox();
     LayoutUnit outlineOutset(style()->outlineOutsetExtent());
     if (outlineOutset) {
         Vector<LayoutRect> rects;
-        // We have already included outline extents of line boxes in linesVisualOverflowBoundingBox(),
-        // so the following just add outline rects for children and continuations.
-        addOutlineRectsForChildrenAndContinuations(rects, LayoutPoint(), outlineRectsShouldIncludeBlockVisualOverflow());
+        if (document().inNoQuirksMode()) {
+            // We have already included outline extents of line boxes in linesVisualOverflowBoundingBox(),
+            // so the following just add outline rects for children and continuations.
+            addOutlineRectsForChildrenAndContinuations(rects, LayoutPoint(), outlineRectsShouldIncludeBlockVisualOverflow());
+        } else {
+            // In non-standard mode, because the difference in LayoutBlock::minLineHeightForReplacedObject(),
+            // linesVisualOverflowBoundingBox() may not cover outline rects of lines containing replaced objects.
+            addOutlineRects(rects, LayoutPoint(), outlineRectsShouldIncludeBlockVisualOverflow());
+        }
         if (!rects.isEmpty()) {
             LayoutRect outlineRect = unionRectEvenIfEmpty(rects);
             outlineRect.inflate(outlineOutset);
             overflowRect.unite(outlineRect);
         }
     }
     return overflowRect;
 }
 
 bool LayoutInline::mapToVisualRectInAncestorSpace(const LayoutBoxModelObject* ancestor, LayoutRect& rect, VisualRectFlags visualRectFlags) const
@@ skipping 277 matching lines @@
 
 void LayoutInline::invalidateDisplayItemClients(PaintInvalidationReason invalidationReason) const
 {
     LayoutBoxModelObject::invalidateDisplayItemClients(invalidationReason);
 
     for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
         invalidateDisplayItemClient(*box, invalidationReason);
 }
 
 } // namespace blink