Rename NodeRenderingTraversal to LayoutTreeBuilderTraversal

Source/core/dom/Text.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 10 matching lines @@
 
 #include "config.h"
 #include "core/dom/Text.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/SVGNames.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/LayoutTreeBuilder.h"
+#include "core/dom/LayoutTreeBuilderTraversal.h"
 #include "core/dom/NodeComputedStyle.h"
-#include "core/dom/NodeRenderingTraversal.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/events/ScopedEventQueue.h"
 #include "core/layout/LayoutText.h"
 #include "core/layout/LayoutTextCombine.h"
 #include "core/layout/svg/LayoutSVGInlineText.h"
 #include "core/svg/SVGForeignObjectElement.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuilder.h"
 
@@ skipping 266 matching lines @@
     if (!canHaveWhitespaceChildren(parent))
         return false;
 
     if (style.preserveNewline()) // pre/pre-wrap/pre-line always make renderers.
         return true;
 
     // childNeedsDistributionRecalc() here is rare, only happens JS calling surroundContents() etc. from DOMNodeInsertedIntoDocument etc.
     if (document().childNeedsDistributionRecalc())
         return true;
 
-    const LayoutObject* prev = NodeRenderingTraversal::previousSiblingRenderer(*this);
+    const LayoutObject* prev = LayoutTreeBuilderTraversal::previousSiblingRenderer(*this);
     if (prev && prev->isBR()) // <span><br/> <br/></span>
         return false;
 
     if (parent.isLayoutInline()) {
         // <span><div/> <div/></span>
         if (prev && !prev->isInline())
             return false;
     } else {
         if (parent.isLayoutBlock() && !parent.childrenInline() && (!prev || !prev->isInline()))
             return false;
 
         // Avoiding creation of a Renderer for the text node is a non-essential memory optimization.
         // So to avoid blowing up on very wide DOMs, we limit the number of siblings to visit.
         unsigned maxSiblingsToVisit = 50;
 
         LayoutObject* first = parent.slowFirstChild();
         while (first && first->isFloatingOrOutOfFlowPositioned() && maxSiblingsToVisit--)
             first = first->nextSibling();
-        if (!first || first == layoutObject() || NodeRenderingTraversal::nextSiblingRenderer(*this) == first)
+        if (!first || first == layoutObject() || LayoutTreeBuilderTraversal::nextSiblingRenderer(*this) == first)
             // Whitespace at the start of a block just goes away.  Don't even
             // make a render object for this text.
             return false;
     }
     return true;
 }
 
 static bool isSVGText(Text* text)
 {
     Node* parentOrShadowHostNode = text->parentOrShadowHostNode();
     ASSERT(parentOrShadowHostNode);
     return parentOrShadowHostNode->isSVGElement() && !isSVGForeignObjectElement(*parentOrShadowHostNode);
 }
 
 LayoutText* Text::createTextRenderer(const ComputedStyle& style)
 {
     if (isSVGText(this))
         return new LayoutSVGInlineText(this, dataImpl());
 
     if (style.hasTextCombine())
         return new LayoutTextCombine(this, dataImpl());
 
     return new LayoutText(this, dataImpl());
 }
 
 void Text::attach(const AttachContext& context)
 {
-    if (ContainerNode* renderingParent = NodeRenderingTraversal::parent(*this)) {
+    if (ContainerNode* renderingParent = LayoutTreeBuilderTraversal::parent(*this)) {
         if (LayoutObject* parentRenderer = renderingParent->layoutObject()) {
             if (textRendererIsNeeded(*parentRenderer->style(), *parentRenderer))
                 LayoutTreeBuilderForText(*this, parentRenderer).createLayoutObject();
         }
     }
     CharacterData::attach(context);
 }
 
 void Text::reattachIfNeeded(const AttachContext& context)
 {
     bool layoutObjectIsNeeded = false;
-    ContainerNode* renderingParent = NodeRenderingTraversal::parent(*this);
+    ContainerNode* renderingParent = LayoutTreeBuilderTraversal::parent(*this);
     if (renderingParent) {
         if (LayoutObject* parentRenderer = renderingParent->layoutObject()) {
             if (textRendererIsNeeded(*parentRenderer->style(), *parentRenderer))
                 layoutObjectIsNeeded = true;
         }
     }
 
     if (layoutObjectIsNeeded == !!layoutObject())
         return;
 
@@ skipping 76 matching lines @@
             result.appendLiteral("; ");
         result.appendLiteral("value=");
         result.append(s);
     }
 
     strncpy(buffer, result.toString().utf8().data(), length - 1);
 }
 #endif
 
 } // namespace blink