Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/frame/Frame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 13 matching lines @@
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "core/frame/Frame.h"
 
 #include "core/dom/DocumentType.h"
 #include "core/events/Event.h"
+#include "core/frame/LocalDOMWindow.h"
 #include "core/frame/FrameHost.h"
-#include "core/frame/LocalDOMWindow.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLFrameElementBase.h"
 #include "core/input/EventHandler.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InstanceCounters.h"
 #include "core/layout/LayoutPart.h"
 #include "core/loader/EmptyClients.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "platform/Histogram.h"
 #include "platform/UserGestureIndicator.h"
+#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 Frame::~Frame()
 {
     InstanceCounters::decrementCounter(InstanceCounters::FrameCounter);
     ASSERT(!m_owner);
 }
@@ skipping 266 matching lines @@
 
     ASSERT(page());
 
     if (m_owner)
         m_owner->setContentFrame(*this);
     else
         page()->setMainFrame(this);
 }
 
 } // namespace blink