cc: Convert processScrollDeltas() to scoped_ptr<>.

cc/CCSingleThreadProxy.cpp

 // 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 "CCSingleThreadProxy.h"
 
 #include "CCDrawQuad.h"
 #include "CCGraphicsContext.h"
@@ skipping 189 matching lines @@
                 m_layerTreeHostImpl->resourceProvider()->textureUploader());
         updateController->finalize();
 
         m_layerTreeHost->finishCommitOnImplThread(m_layerTreeHostImpl.get());
 
         m_layerTreeHostImpl->commitComplete();
 
 #if !ASSERT_DISABLED
         // In the single-threaded case, the scroll deltas should never be
         // touched on the impl layer tree.
-        OwnPtr<CCScrollAndScaleSet> scrollInfo = m_layerTreeHostImpl->processScrollDeltas();
+        scoped_ptr<CCScrollAndScaleSet> scrollInfo = m_layerTreeHostImpl->processScrollDeltas();
         ASSERT(!scrollInfo->scrolls.size());
 #endif
 
         base::TimeTicks endTime = base::TimeTicks::HighResNow();
         m_totalCommitTime += endTime - startTime;
         m_totalCommitCount++;
     }
     m_layerTreeHost->commitComplete();
     m_nextFrameIsNewlyCommittedFrame = true;
 }
@@ skipping 155 matching lines @@
 
 void CCSingleThreadProxy::didSwapFrame()
 {
     if (m_nextFrameIsNewlyCommittedFrame) {
         m_nextFrameIsNewlyCommittedFrame = false;
         m_layerTreeHost->didCommitAndDrawFrame();
     }
 }
 
 }