Fix checkForRepaintDuringLayout do return false when doing repaintAfterLayout.

Source/core/rendering/RenderBlockLineLayout.cpp

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google 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 1608 matching lines @@
 
 void RenderBlockFlow::repaintDirtyFloats(Vector<FloatWithRect>& floats)
 {
     size_t floatCount = floats.size();
     // Floats that did not have layout did not repaint when we laid them out. They would have
     // painted by now if they had moved, but if they stayed at (0, 0), they still need to be
     // painted.
     for (size_t i = 0; i < floatCount; ++i) {
         if (!floats[i].everHadLayout) {
             RenderBox* f = floats[i].object;
-            if (!f->x() && !f->y() && f->checkForRepaintDuringLayout()) {
+            if (!f->x() && !f->y() && f->checkForRepaint()) {
                 if (RuntimeEnabledFeatures::repaintAfterLayoutEnabled())
                     f->setShouldDoFullRepaintAfterLayout(true);
                 else
                     f->repaint();
             }
         }
     }
 }
 
 void RenderBlockFlow::layoutInlineChildren(bool relayoutChildren, LayoutUnit& repaintLogicalTop, LayoutUnit& repaintLogicalBottom, LayoutUnit afterEdge)
@@ skipping 693 matching lines @@
     lineGridBox->alignBoxesInBlockDirection(logicalHeight(), textBoxDataMap, verticalPositionCache);
 
     setLineGridBox(lineGridBox);
 
     // FIXME: If any of the characteristics of the box change compared to the old one, then we need to do a deep dirtying
     // (similar to what happens when the page height changes). Ideally, though, we only do this if someone is actually snapping
     // to this grid.
 }
 
 }