cc: Remove OwnPtr usage from CCRenderPass and CCDrawQuad class hierarchy.

cc/CCDelegatedRendererLayerImpl.cpp

 // 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 "CCDelegatedRendererLayerImpl.h"
 
 #include "CCAppendQuadsData.h"
 #include "CCQuadSink.h"
@@ skipping 142 matching lines @@
         if (!targetIsFromDelegatedRendererLayer) {
             // Should be the root render pass.
             ASSERT(delegatedRenderPass == m_renderPassesInDrawOrder.last());
             // This layer must be drawing to a renderTarget other than itself.
             ASSERT(renderTarget() != this);
 
             copiedSharedQuadState->quadTransform = copiedSharedQuadState->quadTransform * drawTransform();
             copiedSharedQuadState->opacity *= drawOpacity();
         }
 
-        OwnPtr<CCDrawQuad> copyQuad;
+        scoped_ptr<CCDrawQuad> copyQuad;
         if (quad->material() != CCDrawQuad::RenderPass)
             copyQuad = quad->copy(copiedSharedQuadState);
         else {
             CCRenderPass::Id contributingDelegatedRenderPassId = CCRenderPassDrawQuad::materialCast(quad)->renderPassId();
             CCRenderPass::Id contributingRenderPassId = convertDelegatedRenderPassId(contributingDelegatedRenderPassId);
             ASSERT(contributingRenderPassId != appendQuadsData.renderPassId);
 
-            copyQuad = CCRenderPassDrawQuad::materialCast(quad)->copy(copiedSharedQuadState, contributingRenderPassId);
+            copyQuad = CCRenderPassDrawQuad::materialCast(quad)->copy(copiedSharedQuadState, contributingRenderPassId).PassAs<CCDrawQuad>();
         }
-        ASSERT(copyQuad);
+        ASSERT(copyQuad.get());
 
-        quadSink.append(copyQuad.release(), appendQuadsData);
+        quadSink.append(copyQuad.Pass(), appendQuadsData);
     }
 }
 
 const char* CCDelegatedRendererLayerImpl::layerTypeAsString() const
 {
     return "DelegatedRendererLayer";
 }
 
 }