Remove special-code for removing anonymous blocks around pseudo elements.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 725 matching lines @@
     }
 
     LayoutBox::removeChild(oldChild);
 
     LayoutObject* child = prev ? prev : next;
     if (canMergeAnonymousBlocks && child && !child->previousSibling() && !child->nextSibling() && canCollapseAnonymousBlockChild()) {
         // The removal has knocked us down to containing only a single anonymous
         // box.  We can go ahead and pull the content right back up into our
         // box.
         collapseAnonymousBlockChild(this, toLayoutBlock(child));
-    } else if (((prev && prev->isAnonymousBlock()) || (next && next->isAnonymousBlock())) && canCollapseAnonymousBlockChild()) {
-        // It's possible that the removal has knocked us down to a single anonymous
-        // block with pseudo-style element siblings (e.g. first-letter). If these
-        // are floating, then we need to pull the content up also.
-        LayoutBlock* anonymousBlock = toLayoutBlock((prev && prev->isAnonymousBlock()) ? prev : next);
-        if ((anonymousBlock->previousSibling() || anonymousBlock->nextSibling())
-            && (!anonymousBlock->previousSibling() || (anonymousBlock->previousSibling()->style()->styleType() != PseudoIdNone && anonymousBlock->previousSibling()->isFloating() && !anonymousBlock->previousSibling()->previousSibling()))
-            && (!anonymousBlock->nextSibling() || (anonymousBlock->nextSibling()->style()->styleType() != PseudoIdNone && anonymousBlock->nextSibling()->isFloating() && !anonymousBlock->nextSibling()->nextSibling()))) {
-            collapseAnonymousBlockChild(this, anonymousBlock);
-        }
     }
 
     if (!firstChild()) {
         // If this was our last child be sure to clear out our line boxes.
         if (childrenInline())
             deleteLineBoxTree();
 
         // If we are an empty anonymous block in the continuation chain,
         // we need to remove ourself and fix the continuation chain.
         if (!beingDestroyed() && isAnonymousBlockContinuation() && !oldChild->isListMarker()) {
@@ skipping 2099 matching lines @@
 void LayoutBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const LayoutObject* obj) const
 {
     showLayoutObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink