cc: Store tiles, painters, tiling data in scoped_ptr

cc/canvas_layer_texture_updater.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 "CanvasLayerTextureUpdater.h"
 
 #include "CCRenderingStats.h"
 #include "FloatRect.h"
 #include "LayerPainterChromium.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
 #include "SkRect.h"
 #include "SkiaUtils.h"
 #include "TraceEvent.h"
 #include <wtf/CurrentTime.h>
 
 namespace cc {
 
-CanvasLayerTextureUpdater::CanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium> painter)
-    : m_painter(painter)
+CanvasLayerTextureUpdater::CanvasLayerTextureUpdater(scoped_ptr<LayerPainterChromium> painter)
+    : m_painter(painter.Pass())
 {
 }
 
 CanvasLayerTextureUpdater::~CanvasLayerTextureUpdater()
 {
 }
 
 void CanvasLayerTextureUpdater::paintContents(SkCanvas* canvas, const IntRect& contentRect, float contentsWidthScale, float contentsHeightScale, IntRect& resultingOpaqueRect, CCRenderingStats& stats)
 {
     TRACE_EVENT0("cc", "CanvasLayerTextureUpdater::paintContents");
@@ skipping 24 matching lines @@
     canvas->restore();
 
     FloatRect opaqueContentRect = opaqueLayerRect;
     opaqueContentRect.scale(contentsWidthScale, contentsHeightScale);
     resultingOpaqueRect = enclosedIntRect(opaqueContentRect);
 
     m_contentRect = contentRect;
 }
 
 } // namespace cc