Replace RenderArena with PartitionAlloc

Source/core/rendering/RootInlineBox.cpp

 /*
  * Copyright (C) 2003, 2006, 2008 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 13 matching lines @@
 #include "core/page/Chrome.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Frame.h"
 #include "core/page/Page.h"
 #include "core/platform/graphics/GraphicsContext.h"
 #include "core/platform/text/BidiResolver.h"
 #include "core/rendering/EllipsisBox.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/InlineTextBox.h"
 #include "core/rendering/PaintInfo.h"
-#include "core/rendering/RenderArena.h"
 #include "core/rendering/RenderBlock.h"
 #include "core/rendering/RenderFlowThread.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/VerticalPositionCache.h"
 #include "wtf/unicode/Unicode.h"
 
 using namespace std;
 
 namespace WebCore {
 
@@ skipping 13 matching lines @@
     , m_lineBreakObj(0)
     , m_lineTop(0)
     , m_lineBottom(0)
     , m_lineTopWithLeading(0)
     , m_lineBottomWithLeading(0)
 {
     setIsHorizontal(block->isHorizontalWritingMode());
 }
 
 
-void RootInlineBox::destroy(RenderArena* arena)
+void RootInlineBox::destroy()
 {
-    detachEllipsisBox(arena);
-    InlineFlowBox::destroy(arena);
+    detachEllipsisBox();
+    InlineFlowBox::destroy();
 }
 
-void RootInlineBox::detachEllipsisBox(RenderArena* arena)
+void RootInlineBox::detachEllipsisBox()
 {
     if (hasEllipsisBox()) {
         EllipsisBox* box = gEllipsisBoxMap->take(this);
         box->setParent(0);
-        box->destroy(arena);
+        box->destroy();
         setHasEllipsisBox(false);
     }
 }
 
 RenderLineBoxList* RootInlineBox::rendererLineBoxes() const
 {
     return block()->lineBoxes();
 }
 
 void RootInlineBox::clearTruncation()
 {
     if (hasEllipsisBox()) {
-        detachEllipsisBox(renderer()->renderArena());
+        detachEllipsisBox();
         InlineFlowBox::clearTruncation();
     }
 }
 
 bool RootInlineBox::isHyphenated() const
 {
     for (InlineBox* box = firstLeafChild(); box; box = box->nextLeafChild()) {
         if (box->isInlineTextBox()) {
             if (toInlineTextBox(box)->hasHyphen())
                 return true;
@@ skipping 22 matching lines @@
 
     // Next iterate over all the line boxes on the line.  If we find a replaced element that intersects
     // then we refuse to accommodate the ellipsis.  Otherwise we're ok.
     return InlineFlowBox::canAccommodateEllipsis(ltr, blockEdge, ellipsisWidth);
 }
 
 float RootInlineBox::placeEllipsis(const AtomicString& ellipsisStr,  bool ltr, float blockLeftEdge, float blockRightEdge, float ellipsisWidth,
                                   InlineBox* markupBox)
 {
     // Create an ellipsis box.
-    EllipsisBox* ellipsisBox = new (renderer()->renderArena()) EllipsisBox(renderer(), ellipsisStr, this,
-                                                              ellipsisWidth - (markupBox ? markupBox->logicalWidth() : 0), logicalHeight(),
-                                                              y(), !prevRootBox(), isHorizontal(), markupBox);
+    EllipsisBox* ellipsisBox = new EllipsisBox(renderer(), ellipsisStr, this,
+        ellipsisWidth - (markupBox ? markupBox->logicalWidth() : 0), logicalHeight(),
+        y(), !prevRootBox(), isHorizontal(), markupBox);
 
     if (!gEllipsisBoxMap)
         gEllipsisBoxMap = new EllipsisBoxMap();
     gEllipsisBoxMap->add(this, ellipsisBox);
     setHasEllipsisBox(true);
 
     // FIXME: Do we need an RTL version of this?
     if (ltr && (x() + logicalWidth() + ellipsisWidth) <= blockRightEdge) {
         ellipsisBox->setX(x() + logicalWidth());
         return logicalWidth() + ellipsisWidth;
@@ skipping 842 matching lines @@
 }
 
 #ifndef NDEBUG
 const char* RootInlineBox::boxName() const
 {
     return "RootInlineBox";
 }
 #endif
 
 } // namespace WebCore