Remove OwnPtr::release() calls in modules/ (part 2).

third_party/WebKit/Source/modules/mediastream/RTCDataChannel.cpp

 /*
  * Copyright (C) 2012 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 49 matching lines @@
     return channel;
 }
 
 RTCDataChannel* RTCDataChannel::create(ExecutionContext* context, WebRTCPeerConnectionHandler* peerConnectionHandler, const String& label, const WebRTCDataChannelInit& init, ExceptionState& exceptionState)
 {
     OwnPtr<WebRTCDataChannelHandler> handler = adoptPtr(peerConnectionHandler->createDataChannel(label, init));
     if (!handler) {
         exceptionState.throwDOMException(NotSupportedError, "RTCDataChannel is not supported");
         return nullptr;
     }
-    RTCDataChannel* channel = new RTCDataChannel(context, handler.release());
+    RTCDataChannel* channel = new RTCDataChannel(context, std::move(handler));
     channel->suspendIfNeeded();
 
     return channel;
 }
 
 RTCDataChannel::RTCDataChannel(ExecutionContext* context, PassOwnPtr<WebRTCDataChannelHandler> handler)
     : ActiveScriptWrappable(this)
     , ActiveDOMObject(context)
     , m_handler(std::move(handler))
     , m_readyState(ReadyStateConnecting)
@@ skipping 308 matching lines @@
 }
 
 DEFINE_TRACE(RTCDataChannel)
 {
     visitor->trace(m_scheduledEvents);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink