cc: Remove wtf includes from *LayerTextureUpdater headers

cc/tiled_layer_unittest.cc

 // Copyright 2011 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 "TiledLayerChromium.h"
 
 #include "BitmapCanvasLayerTextureUpdater.h"
 #include "CCAnimationTestCommon.h"
@@ skipping 1474 matching lines @@
 
     TrackingLayerPainter* trackingLayerPainter() const { return m_trackingLayerPainter; }
 
 protected:
     virtual ~UpdateTrackingTiledLayerChromium() { }
 
     virtual LayerTextureUpdater* textureUpdater() const OVERRIDE { return m_layerTextureUpdater.get(); }
 
 private:
     TrackingLayerPainter* m_trackingLayerPainter;
-    RefPtr<BitmapCanvasLayerTextureUpdater> m_layerTextureUpdater;
+    scoped_refptr<BitmapCanvasLayerTextureUpdater> m_layerTextureUpdater;
 };
 
 TEST_F(TiledLayerChromiumTest, nonIntegerContentsScaleIsNotDistortedDuringPaint)
 {
     scoped_refptr<UpdateTrackingTiledLayerChromium> layer = make_scoped_refptr(new UpdateTrackingTiledLayerChromium(m_textureManager.get()));
 
     IntRect layerRect(0, 0, 30, 31);
     layer->setPosition(layerRect.location());
     layer->setBounds(layerRect.size());
     layer->setContentsScale(1.5);
@@ skipping 44 matching lines @@
     updateTextures();
 
     // Invalidate the entire layer in layer space. When painting, the rect given to webkit should match the layer's bounds.
     layer->setNeedsDisplayRect(layerRect);
     layer->update(*m_queue.get(), 0, m_stats);
 
     EXPECT_RECT_EQ(layerRect, layer->trackingLayerPainter()->paintedRect());
 }
 
 } // namespace