WebInbandTextTrack should be deallocated by caller

Source/WebKit/chromium/src/InbandTextTrackPrivateImpl.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "InbandTextTrackPrivateImpl.h"
 #include "WebInbandTextTrack.h"
 #include "core/platform/graphics/InbandTextTrackPrivateClient.h"
 #include "public/WebString.h"
-#include <wtf/PassOwnPtr.h>
 
 namespace WebKit {
 
 InbandTextTrackPrivateImpl::InbandTextTrackPrivateImpl(WebInbandTextTrack* track)
-    : m_track(adoptPtr(track))
+    : m_track(track)
 {
     ASSERT(track);
     track->setClient(this);
 }
 
 InbandTextTrackPrivateImpl::~InbandTextTrackPrivateImpl()
 {
     m_track->setClient(0);
 }
 
@@ skipping 46 matching lines @@
     double start,
     double end,
     const WebString& id,
     const WebString& content,
     const WebString& settings)
 {
     client()->addWebVTTCue(this, start, end, id, content, settings);
 }
 
 } // namespace WebKit