Add wrapper container for a vector of OwnPtr<T>

cc/CCLayerAnimationController.h

Index: cc/CCLayerAnimationController.h
diff --git a/cc/CCLayerAnimationController.h b/cc/CCLayerAnimationController.h
index ed5fda46a2a3f4e3f91b7ba22125b437ae36dee7..eef4baf7581823f3c907123d516f04652af71a8a 100644
--- a/cc/CCLayerAnimationController.h
+++ b/cc/CCLayerAnimationController.h
@@ -7,11 +7,11 @@
 
 #include "CCAnimationEvents.h"
 
+#include "cc/own_ptr_vector.h"
 #include <wtf/HashSet.h>
 #include <wtf/Noncopyable.h>
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnPtr.h>
-#include <wtf/Vector.h>
 
 namespace WebKit {
 class WebTransformationMatrix;
@@ -104,7 +104,7 @@ private:
     bool m_forceSync;
 
     CCLayerAnimationControllerClient* m_client;
-    Vector<OwnPtr<CCActiveAnimation> > m_activeAnimations;
+    OwnPtrVector<CCActiveAnimation> m_activeAnimations;
 };
 
 } // namespace cc