Add wrapper container for a vector of OwnPtr<T>

cc/CCLayerTreeHost.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 CCLayerTreeHost_h
 #define CCLayerTreeHost_h
 
 #include "CCAnimationEvents.h"
 #include "CCGraphicsContext.h"
 #include "CCLayerTreeHostClient.h"
 #include "CCLayerTreeHostCommon.h"
 #include "CCOcclusionTracker.h"
 #include "CCPrioritizedTextureManager.h"
 #include "CCProxy.h"
 #include "CCRenderingStats.h"
 #include "IntRect.h"
 #include "RateLimiter.h"
 #include "SkColor.h"
+#include "cc/own_ptr_vector.h"
 #include <limits>
 #include <wtf/HashMap.h>
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnPtr.h>
 #include <wtf/PassRefPtr.h>
 
 namespace cc {
 
 class CCFontAtlas;
 class CCLayerChromium;
@@ skipping 199 matching lines @@
     void setFontAtlas(PassOwnPtr<CCFontAtlas>);
 
     HeadsUpDisplayLayerChromium* hudLayer() const { return m_hudLayer.get(); }
 
 protected:
     CCLayerTreeHost(CCLayerTreeHostClient*, const CCLayerTreeSettings&);
     bool initialize();
 
 private:
     typedef Vector<RefPtr<LayerChromium> > LayerList;
-    typedef Vector<OwnPtr<CCPrioritizedTexture> > TextureList;
 
     void initializeRenderer();
 
     void update(LayerChromium*, CCTextureUpdateQueue&, const CCOcclusionTracker*);
     bool paintLayerContents(const LayerList&, CCTextureUpdateQueue&);
     bool paintMasksForRenderSurface(LayerChromium*, CCTextureUpdateQueue&);
 
     void updateLayers(LayerChromium*, CCTextureUpdateQueue&);
 
     void prioritizeTextures(const LayerList&, CCOverdrawMetrics&); 
@@ skipping 37 matching lines @@
     typedef HashMap<WebKit::WebGraphicsContext3D*, RefPtr<RateLimiter> > RateLimiterMap;
     RateLimiterMap m_rateLimiters;
 
     float m_pageScaleFactor;
     float m_minPageScaleFactor, m_maxPageScaleFactor;
     bool m_triggerIdleUpdates;
 
     SkColor m_backgroundColor;
     bool m_hasTransparentBackground;
 
+    typedef OwnPtrVector<CCPrioritizedTexture> TextureList;
     TextureList m_deleteTextureAfterCommitList;
     size_t m_partialTextureUpdateRequests;
 
     static bool s_needsFilterContext;
 };
 
 }
 
 #endif