Move rendering/RenderLayer* to layout/

Source/core/paint/BlockFlowPainter.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/BlockFlowPainter.h"
 
+#include "core/layout/Layer.h"
 #include "core/rendering/FloatingObjects.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderBlockFlow.h"
-#include "core/rendering/RenderLayer.h"
 #include "platform/graphics/paint/ClipRecorderStack.h"
 
 namespace blink {
 
 void BlockFlowPainter::paintFloats(const PaintInfo& paintInfo, const LayoutPoint& paintOffset, bool preservePhase)
 {
     if (!m_renderBlockFlow.floatingObjects())
         return;
 
     const FloatingObjectSet& floatingObjectSet = m_renderBlockFlow.floatingObjects()->set();
@@ skipping 27 matching lines @@
 void BlockFlowPainter::paintSelection(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (m_renderBlockFlow.shouldPaintSelectionGaps() && paintInfo.phase == PaintPhaseForeground) {
         LayoutUnit lastTop = 0;
         LayoutUnit lastLeft = m_renderBlockFlow.logicalLeftSelectionOffset(&m_renderBlockFlow, lastTop);
         LayoutUnit lastRight = m_renderBlockFlow.logicalRightSelectionOffset(&m_renderBlockFlow, lastTop);
         ClipRecorderStack clipRecorderStack(paintInfo.context);
 
         LayoutRect gapRectsBounds = m_renderBlockFlow.selectionGaps(&m_renderBlockFlow, paintOffset, LayoutSize(), lastTop, lastLeft, lastRight, &paintInfo);
         if (!gapRectsBounds.isEmpty()) {
-            RenderLayer* layer = m_renderBlockFlow.enclosingLayer();
+            Layer* layer = m_renderBlockFlow.enclosingLayer();
             gapRectsBounds.moveBy(-paintOffset);
             if (!m_renderBlockFlow.hasLayer()) {
                 LayoutRect localBounds(gapRectsBounds);
                 m_renderBlockFlow.flipForWritingMode(localBounds);
                 gapRectsBounds = m_renderBlockFlow.localToContainerQuad(FloatRect(localBounds), layer->renderer()).enclosingBoundingBox();
                 if (layer->renderer()->hasOverflowClip())
                     gapRectsBounds.move(layer->renderBox()->scrolledContentOffset());
             }
             layer->addBlockSelectionGapsBounds(gapRectsBounds);
         }
     }
 }
 
 } // namespace blink