Paint code cleanup: remove unnecessary indirections through the Render* code in several cases.

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"
@@ skipping 193 matching lines @@
             paintColumnContents(paintInfo, scrolledOffset, true);
         else
             m_renderBlock.paintFloats(paintInfo, scrolledOffset, paintPhase == PaintPhaseSelection || paintPhase == PaintPhaseTextClip);
     }
 
     // 5. paint outline.
     if ((paintPhase == PaintPhaseOutline || paintPhase == PaintPhaseSelfOutline) && m_renderBlock.style()->hasOutline() && m_renderBlock.style()->visibility() == VISIBLE) {
         // Don't paint focus ring for anonymous block continuation because the
         // inline element having outline-style:auto paints the whole focus ring.
         if (!m_renderBlock.style()->outlineStyleIsAuto() || !m_renderBlock.isAnonymousBlockContinuation())
-            m_renderBlock.paintOutline(paintInfo, LayoutRect(paintOffset, m_renderBlock.size()));
+            ObjectPainter(m_renderBlock).paintOutline(paintInfo, LayoutRect(paintOffset, m_renderBlock.size()));
     }
 
     // 6. paint continuation outlines.
     if ((paintPhase == PaintPhaseOutline || paintPhase == PaintPhaseChildOutlines))
         paintContinuationOutlines(paintInfo, paintOffset);
 
     // 7. paint caret.
     // If the caret's node's render object's containing block is this block, and the paint action is PaintPhaseForeground,
     // then paint the caret.
     if (paintPhase == PaintPhaseForeground) {
@@ skipping 281 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