cc: Store tiles, painters, tiling data in scoped_ptr

cc/bitmap_skpicture_canvas_layer_texture_updater.h

 // 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.
 
 
 #ifndef BitmapSkPictureCanvasLayerTextureUpdater_h
 #define BitmapSkPictureCanvasLayerTextureUpdater_h
 
 #include "SkBitmap.h"
 #include "SkPictureCanvasLayerTextureUpdater.h"
@@ skipping 10 matching lines @@
 
         virtual void update(CCTextureUpdateQueue&, const IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, CCRenderingStats&) OVERRIDE;
 
     private:
         BitmapSkPictureCanvasLayerTextureUpdater* textureUpdater() { return m_textureUpdater; }
 
         SkBitmap m_bitmap;
         BitmapSkPictureCanvasLayerTextureUpdater* m_textureUpdater;
     };
 
-    static PassRefPtr<BitmapSkPictureCanvasLayerTextureUpdater> create(PassOwnPtr<LayerPainterChromium>);
+    static PassRefPtr<BitmapSkPictureCanvasLayerTextureUpdater> create(scoped_ptr<LayerPainterChromium>);
     virtual ~BitmapSkPictureCanvasLayerTextureUpdater();
 
     virtual PassOwnPtr<LayerTextureUpdater::Texture> createTexture(CCPrioritizedTextureManager*) OVERRIDE;
     virtual SampledTexelFormat sampledTexelFormat(GC3Denum textureFormat) OVERRIDE;
     void paintContentsRect(SkCanvas*, const IntRect& sourceRect, CCRenderingStats&);
 
 private:
-    explicit BitmapSkPictureCanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium>);
+    explicit BitmapSkPictureCanvasLayerTextureUpdater(scoped_ptr<LayerPainterChromium>);
 };
-} // namespace cc
-#endif // BitmapSkPictureCanvasLayerTextureUpdater_h
+
+}  // namespace cc
+
+#endif  // BitmapSkPictureCanvasLayerTextureUpdater_h