Add wrapper container for a vector of OwnPtr<T>

cc/CCLayerAnimationController.cpp

Index: cc/CCLayerAnimationController.cpp
diff --git a/cc/CCLayerAnimationController.cpp b/cc/CCLayerAnimationController.cpp
index f992c6ed3d6d67d4cdc4502b02cee566025897e1..aaef9f3f5ff75d6fbf97334f5b4a07d610bb75ed 100644
--- a/cc/CCLayerAnimationController.cpp
+++ b/cc/CCLayerAnimationController.cpp
@@ -117,7 +117,7 @@ CCActiveAnimation* CCLayerAnimationController::getActiveAnimation(int groupId, C
 {
     for (size_t i = 0; i < m_activeAnimations.size(); ++i)
         if (m_activeAnimations[i]->group() == groupId && m_activeAnimations[i]->targetProperty() == targetProperty)
-            return m_activeAnimations[i].get();
+            return m_activeAnimations[i];
     return 0;
 }
 
@@ -126,7 +126,7 @@ CCActiveAnimation* CCLayerAnimationController::getActiveAnimation(CCActiveAnimat
     for (size_t i = 0; i < m_activeAnimations.size(); ++i) {
         size_t index = m_activeAnimations.size() - i - 1;
         if (m_activeAnimations[index]->targetProperty() == targetProperty)
-            return m_activeAnimations[index].get();
+            return m_activeAnimations[index];
     }
     return 0;
 }