[css-display] Support display: contents pseudo-elements.

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

 /**
  * Copyright (C) 2011 Nokia Inc.  All rights reserved.
  * Copyright (C) 2012 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 12 matching lines @@
 
 #include "core/layout/LayoutTextFragment.h"
 #include "core/layout/LayoutView.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/AtomicString.h"
 
 #include <algorithm>
 
 namespace blink {
 
-LayoutQuote::LayoutQuote(Document* node, QuoteType quote)
+LayoutQuote::LayoutQuote(PseudoElement& node, QuoteType quote)
     : LayoutInline(nullptr),
       m_type(quote),
       m_depth(0),
       m_next(nullptr),
       m_previous(nullptr),
-      m_attached(false) {
-  setDocumentForAnonymous(node);
+      m_attached(false),
+      m_owningPseudo(&node) {
+  setPseudoForAnonymous(node);
 }
 
 LayoutQuote::~LayoutQuote() {
   ASSERT(!m_attached);
   ASSERT(!m_next && !m_previous);
 }
 
 void LayoutQuote::willBeDestroyed() {
   detachQuote();
   LayoutInline::willBeDestroyed();
@@ skipping 206 matching lines @@
   if (m_text == text)
     return;
 
   m_text = text;
 
   LayoutTextFragment* fragment = findFragmentChild();
   if (fragment) {
     fragment->setStyle(mutableStyle());
     fragment->setContentString(m_text.impl());
   } else {
-    fragment = new LayoutTextFragment(&document(), m_text.impl());
+    fragment =
+        LayoutTextFragment::createAnonymous(*m_owningPseudo, m_text.impl());
     fragment->setStyle(mutableStyle());
     addChild(fragment);
   }
 }
 
 LayoutTextFragment* LayoutQuote::findFragmentChild() const {
   // We walk from the end of the child list because, if we've had a first-letter
   // LayoutObject inserted then the remaining text will be at the end.
   while (LayoutObject* child = lastChild()) {
     if (child->isText() && toLayoutText(child)->isTextFragment())
@@ skipping 112 matching lines @@
         if (m_depth)
           m_depth--;
         break;
     }
   }
   if (oldDepth != m_depth)
     updateText();
 }
 
 }  // namespace blink