cc: Store tiles, painters, tiling data in scoped_ptr

cc/quad_culler_unittest.cc

 // Copyright 2012 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 "CCQuadCuller.h"
 
 #include "CCAppendQuadsData.h"
 #include "CCLayerTilingData.h"
@@ skipping 25 matching lines @@
 
 private:
     IntRect m_scissorRectInScreen;
 };
 
 typedef CCLayerIterator<CCLayerImpl, std::vector<CCLayerImpl*>, CCRenderSurface, CCLayerIteratorActions::FrontToBack> CCLayerIteratorType;
 
 static scoped_ptr<CCTiledLayerImpl> makeLayer(CCTiledLayerImpl* parent, const WebTransformationMatrix& drawTransform, const IntRect& layerRect, float opacity, bool opaque, const IntRect& layerOpaqueRect, std::vector<CCLayerImpl*>& surfaceLayerList)
 {
     scoped_ptr<CCTiledLayerImpl> layer = CCTiledLayerImpl::create(1);
-    OwnPtr<CCLayerTilingData> tiler = CCLayerTilingData::create(IntSize(100, 100), CCLayerTilingData::NoBorderTexels);
+    scoped_ptr<CCLayerTilingData> tiler = CCLayerTilingData::create(IntSize(100, 100), CCLayerTilingData::NoBorderTexels);
     tiler->setBounds(layerRect.size());
     layer->setTilingData(*tiler);
     layer->setSkipsDraw(false);
     layer->setDrawTransform(drawTransform);
     layer->setScreenSpaceTransform(drawTransform);
     layer->setVisibleContentRect(layerRect);
     layer->setDrawOpacity(opacity);
     layer->setContentsOpaque(opaque);
     layer->setBounds(layerRect.size());
     layer->setContentBounds(layerRect.size());
@@ skipping 405 matching lines @@
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 9u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
 
 } // namespace