Move rendering/RenderLayer* to layout/

Source/core/paint/DrawingRecorderTest.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/RenderDrawingRecorder.h"
 
-#include "core/rendering/RenderLayer.h"
+#include "core/layout/Layer.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/RenderingTestHelper.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/DisplayItemList.h"
 #include <gtest/gtest.h>
 
 namespace blink {
 namespace {
 
@@ skipping 68 matching lines @@
 
     drawNothing(&context, renderView(), PaintPhaseBlockBackground, bound);
     drawRect(&context, renderView(), PaintPhaseForeground, bound);
     rootDisplayItemList().endNewPaints();
     EXPECT_EQ((size_t)2, rootDisplayItemList().paintList().size());
     EXPECT_TRUE(rootDisplayItemList().paintList()[1]->isDrawing());
 }
 
 }
 }