Move inlineElementContinuation() to LayoutBlockFlow.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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
@@ skipping 514 matching lines @@
 
 void LayoutBoxModelObject::updateFromStyle()
 {
     const ComputedStyle& styleToUse = styleRef();
     setHasBoxDecorationBackground(calculateHasBoxDecorations());
     setInline(styleToUse.isDisplayInlineType());
     setPositionState(styleToUse.position());
     setHorizontalWritingMode(styleToUse.isHorizontalWritingMode());
 }
 
 static LayoutSize accumulateInFlowPositionOffsets(const LayoutObject* child)

[szager1, 2016/05/13 22:08:48]

Is there any reason why this shouldn't be a virtual method on
LayoutBoxModelObject with an override for LayoutBlockFlow?

(If the answer is "no", then I think this would be a good opportunity to change
it, but it's not essential).

[mstensho (USE GERRIT), 2016/05/15 18:48:37]

Done.

 {
-    if (!child->isAnonymousBlock() || !child->isInFlowPositioned())
+    if (!child->isAnonymousBlock() || !child->isInFlowPositioned() || !child->isLayoutBlockFlow())
         return LayoutSize();
     LayoutSize offset;
-    LayoutObject* p = toLayoutBlock(child)->inlineElementContinuation();
+    LayoutObject* p = toLayoutBlockFlow(child)->inlineElementContinuation();
     while (p && p->isLayoutInline()) {
         if (p->isInFlowPositioned()) {
             LayoutInline* layoutInline = toLayoutInline(p);
             offset += layoutInline->offsetForInFlowPosition();
         }
         p = p->parent();
     }
     return offset;
 }
 
@@ skipping 581 matching lines @@
     if (rootElementStyle->hasBackground())
         return false;
 
     if (node() != document().firstBodyElement())
         return false;
 
     return true;
 }
 
 } // namespace blink