Move a bunch more painting code out of RenderBoxModelObject and into BoxPainter.

Source/core/rendering/RenderBlock.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 18 matching lines @@
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/StyleEngine.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/events/OverflowEvent.h"
 #include "core/fetch/ResourceLoadPriorityOptimizer.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/Settings.h"
 #include "core/page/Page.h"
-#include "core/frame/Settings.h"
+#include "core/paint/BoxPainter.h"
 #include "core/rendering/GraphicsContextAnnotator.h"
 #include "core/rendering/HitTestLocation.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/InlineIterator.h"
 #include "core/rendering/InlineTextBox.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderCombineText.h"
 #include "core/rendering/RenderDeprecatedFlexibleBox.h"
 #include "core/rendering/RenderFlexibleBox.h"
 #include "core/rendering/RenderFlowThread.h"
@@ skipping 1758 matching lines @@
     EBorderStyle ruleStyle = style()->columnRuleStyle();
     LayoutUnit ruleThickness = style()->columnRuleWidth();
     LayoutUnit colGap = columnGap();
     bool renderRule = ruleStyle > BHIDDEN && !ruleTransparent;
     if (!renderRule)
         return;
 
     ColumnInfo* colInfo = columnInfo();
     unsigned colCount = columnCount(colInfo);
 
-    bool antialias = shouldAntialiasLines(paintInfo.context);
+    bool antialias = BoxPainter::shouldAntialiasLines(paintInfo.context);
 
     if (colInfo->progressionAxis() == ColumnInfo::InlineAxis) {
         bool leftToRight = style()->isLeftToRightDirection();
         LayoutUnit currLogicalLeftOffset = leftToRight ? LayoutUnit() : contentLogicalWidth();
         LayoutUnit ruleAdd = logicalLeftOffsetForContent();
         LayoutUnit ruleLogicalLeft = leftToRight ? LayoutUnit() : contentLogicalWidth();
         LayoutUnit inlineDirectionSize = colInfo->desiredColumnWidth();
         BoxSide boxSide = isHorizontalWritingMode()
             ? leftToRight ? BSLeft : BSRight
             : leftToRight ? BSTop : BSBottom;
@@ skipping 2979 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink