Add wrapper container for a vector of OwnPtr<T>

cc/CCLayerImpl.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"
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "CCLayerImpl.h"
 
@@ skipping 70 matching lines @@
 
 void CCLayerImpl::removeFromParent()
 {
     if (!m_parent)
         return;
 
     CCLayerImpl* parent = m_parent;
     m_parent = 0;
 
     for (size_t i = 0; i < parent->m_children.size(); ++i) {
-        if (parent->m_children[i].get() == this) {
+        if (parent->m_children[i] == this) {
             parent->m_children.remove(i);
             return;
         }
     }
 }
 
 void CCLayerImpl::removeAllChildren()
 {
     while (m_children.size())
         m_children[0]->removeFromParent();
@@ skipping 517 matching lines @@
     if (!m_scrollbarAnimationController)
         m_scrollbarAnimationController = CCScrollbarAnimationController::create(this);
     m_scrollbarAnimationController->setVerticalScrollbarLayer(scrollbarLayer);
     m_scrollbarAnimationController->updateScrollOffset(this);
 }
 
 }
 
 
 #endif // USE(ACCELERATED_COMPOSITING)