Move painting code from RenderLineBoxList to LineBoxListPainter.

Source/core/paint/BlockPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/BlockPainter.h"
 
 #include "core/editing/Caret.h"
 #include "core/editing/FrameSelection.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/page/Page.h"
 #include "core/paint/BoxPainter.h"
 #include "core/paint/InlinePainter.h"
+#include "core/paint/LineBoxListPainter.h"
 #include "core/rendering/GraphicsContextAnnotator.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderBlock.h"
 #include "core/rendering/RenderInline.h"
 #include "core/rendering/RenderLayer.h"
 #include "platform/geometry/LayoutPoint.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/graphics/GraphicsContextCullSaver.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
 
@@ skipping 358 matching lines @@
 
 void BlockPainter::paintContents(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     // Avoid painting descendants of the root element when stylesheets haven't loaded. This eliminates FOUC.
     // It's ok not to draw, because later on, when all the stylesheets do load, styleResolverChanged() on the Document
     // will do a full paint invalidation.
     if (m_renderBlock.document().didLayoutWithPendingStylesheets() && !m_renderBlock.isRenderView())
         return;
 
     if (m_renderBlock.childrenInline()) {
-        m_renderBlock.lineBoxes()->paint(&m_renderBlock, paintInfo, paintOffset);
+        LineBoxListPainter(*m_renderBlock.lineBoxes()).paint(&m_renderBlock, paintInfo, paintOffset);
     } else {
         PaintPhase newPhase = (paintInfo.phase == PaintPhaseChildOutlines) ? PaintPhaseOutline : paintInfo.phase;
         newPhase = (newPhase == PaintPhaseChildBlockBackgrounds) ? PaintPhaseChildBlockBackground : newPhase;
 
         // We don't paint our own background, but we do let the kids paint their backgrounds.
         PaintInfo paintInfoForChild(paintInfo);
         paintInfoForChild.phase = newPhase;
         paintInfoForChild.updatePaintingRootForChildren(&m_renderBlock);
         m_renderBlock.paintChildren(paintInfoForChild, paintOffset);
     }
@@ skipping 64 matching lines @@
         RenderBlock* block = flow->containingBlock();
         for ( ; block && block != &m_renderBlock; block = block->containingBlock())
             accumulatedPaintOffset.moveBy(block->location());
         ASSERT(block);
         InlinePainter(*flow).paintOutline(info, accumulatedPaintOffset);
     }
 }
 
 
 } // namespace blink