Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/mediastream/RTCPeerConnection.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
@@ skipping 72 matching lines @@
 #include "public/platform/WebRTCDataChannelHandler.h"
 #include "public/platform/WebRTCDataChannelInit.h"
 #include "public/platform/WebRTCICECandidate.h"
 #include "public/platform/WebRTCKeyParams.h"
 #include "public/platform/WebRTCOfferOptions.h"
 #include "public/platform/WebRTCSessionDescription.h"
 #include "public/platform/WebRTCSessionDescriptionRequest.h"
 #include "public/platform/WebRTCStatsRequest.h"
 #include "public/platform/WebRTCVoidRequest.h"
 #include "wtf/CurrentTime.h"
-
+#include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 namespace {
 
 const char kSignalingStateClosedMessage[] = "The RTCPeerConnection's signalingState is 'closed'.";
 
 bool throwExceptionIfSignalingStateClosed(RTCPeerConnection::SignalingState state, ExceptionState& exceptionState)
 {
@@ skipping 344 matching lines @@
 
     // If we fail, set |m_closed| and |m_stopped| to true, to avoid hitting the assert in the destructor.
 
     if (!document->frame()) {
         m_closed = true;
         m_stopped = true;
         exceptionState.throwDOMException(NotSupportedError, "PeerConnections may not be created in detached documents.");
         return;
     }
 
-    m_peerHandler = adoptPtr(Platform::current()->createRTCPeerConnectionHandler(this));
+    m_peerHandler = wrapUnique(Platform::current()->createRTCPeerConnectionHandler(this));
     if (!m_peerHandler) {
         m_closed = true;
         m_stopped = true;
         exceptionState.throwDOMException(NotSupportedError, "No PeerConnection handler can be created, perhaps WebRTC is disabled?");
         return;
     }
 
     document->frame()->loader().client()->dispatchWillStartUsingPeerConnectionHandler(m_peerHandler.get());
 
     if (!m_peerHandler->initialize(configuration, constraints)) {
@@ skipping 271 matching lines @@
         } else {
             return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, unsupportedParamsString));
         }
         break;
     default:
         return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "The 1st argument provided is an AlgorithmIdentifier, but the algorithm is not supported."));
         break;
     }
     DCHECK(!keyParams.isNull());
 
-    OwnPtr<WebRTCCertificateGenerator> certificateGenerator = adoptPtr(
+    std::unique_ptr<WebRTCCertificateGenerator> certificateGenerator = wrapUnique(
         Platform::current()->createRTCCertificateGenerator());
 
     // |keyParams| was successfully constructed, but does the certificate generator support these parameters?
     if (!certificateGenerator->isSupportedKeyParams(keyParams.get())) {
         return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, unsupportedParamsString));
     }
 
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
@@ skipping 334 matching lines @@
 }
 
 void RTCPeerConnection::didAddRemoteDataChannel(WebRTCDataChannelHandler* handler)
 {
     DCHECK(!m_closed);
     DCHECK(getExecutionContext()->isContextThread());
 
     if (m_signalingState == SignalingStateClosed)
         return;
 
-    RTCDataChannel* channel = RTCDataChannel::create(getExecutionContext(), adoptPtr(handler));
+    RTCDataChannel* channel = RTCDataChannel::create(getExecutionContext(), wrapUnique(handler));
     scheduleDispatchEvent(RTCDataChannelEvent::create(EventTypeNames::datachannel, false, false, channel));
 }
 
 void RTCPeerConnection::releasePeerConnectionHandler()
 {
     stop();
 }
 
 void RTCPeerConnection::closePeerConnection()
 {
@@ skipping 111 matching lines @@
 {
     visitor->trace(m_localStreams);
     visitor->trace(m_remoteStreams);
     visitor->trace(m_dispatchScheduledEventRunner);
     visitor->trace(m_scheduledEvents);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink