Remove OwnPtr from Blink.

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 15 matching lines @@
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMArrayBufferView.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/events/MessageEvent.h"
 #include "core/fileapi/Blob.h"
 #include "modules/mediastream/RTCPeerConnection.h"
 #include "public/platform/WebRTCPeerConnectionHandler.h"
+#include "wtf/PtrUtil.h"
+#include <memory>
 
 namespace blink {
 
 static void throwNotOpenException(ExceptionState& exceptionState)
 {
     exceptionState.throwDOMException(InvalidStateError, "RTCDataChannel.readyState is not 'open'");
 }
 
 static void throwCouldNotSendDataException(ExceptionState& exceptionState)
 {
     exceptionState.throwDOMException(NetworkError, "Could not send data");
 }
 
 static void throwNoBlobSupportException(ExceptionState& exceptionState)
 {
     exceptionState.throwDOMException(NotSupportedError, "Blob support not implemented yet");
 }
 
-RTCDataChannel* RTCDataChannel::create(ExecutionContext* context, PassOwnPtr<WebRTCDataChannelHandler> handler)
+RTCDataChannel* RTCDataChannel::create(ExecutionContext* context, std::unique_ptr<WebRTCDataChannelHandler> handler)
 {
     DCHECK(handler);
     RTCDataChannel* channel = new RTCDataChannel(context, std::move(handler));
     channel->suspendIfNeeded();
 
     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));
+    std::unique_ptr<WebRTCDataChannelHandler> handler = wrapUnique(peerConnectionHandler->createDataChannel(label, init));
     if (!handler) {
         exceptionState.throwDOMException(NotSupportedError, "RTCDataChannel is not supported");
         return nullptr;
     }
     RTCDataChannel* channel = new RTCDataChannel(context, std::move(handler));
     channel->suspendIfNeeded();
 
     return channel;
 }
 
-RTCDataChannel::RTCDataChannel(ExecutionContext* context, PassOwnPtr<WebRTCDataChannelHandler> handler)
+RTCDataChannel::RTCDataChannel(ExecutionContext* context, std::unique_ptr<WebRTCDataChannelHandler> handler)
     : ActiveScriptWrappable(this)
     , ActiveDOMObject(context)
     , m_handler(std::move(handler))
     , m_readyState(ReadyStateConnecting)
     , m_binaryType(BinaryTypeArrayBuffer)
     , m_scheduledEventTimer(this, &RTCDataChannel::scheduledEventTimerFired)
     , m_bufferedAmountLowThreshold(0U)
     , m_stopped(false)
 {
     ThreadState::current()->registerPreFinalizer(this);
@@ skipping 302 matching lines @@
 }
 
 DEFINE_TRACE(RTCDataChannel)
 {
     visitor->trace(m_scheduledEvents);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink