Remove OwnPtr from Blink.

third_party/WebKit/Source/core/events/MessageEvent.h

 /*
  * Copyright (C) 2007 Henry Mason (hmason@mac.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple 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 19 matching lines @@
 
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/CoreExport.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/MessagePort.h"
 #include "core/events/Event.h"
 #include "core/events/EventTarget.h"
 #include "core/events/MessageEventInit.h"
 #include "core/fileapi/Blob.h"
 #include "core/frame/DOMWindow.h"
+#include <memory>
 
 namespace blink {
 
 class CORE_EXPORT MessageEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static MessageEvent* create()
     {
         return new MessageEvent;
     }
     static MessageEvent* create(MessagePortArray* ports, const String& origin = String(), const String& lastEventId = String(), EventTarget* source = nullptr, const String& suborigin = String())
     {
         return new MessageEvent(origin, lastEventId, source, ports, suborigin);
     }
     static MessageEvent* create(MessagePortArray* ports, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), EventTarget* source = nullptr, const String& suborigin = String())
     {
         return new MessageEvent(data, origin, lastEventId, source, ports, suborigin);
     }
-    static MessageEvent* create(PassOwnPtr<MessagePortChannelArray> channels, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), EventTarget* source = nullptr, const String& suborigin = String())
+    static MessageEvent* create(std::unique_ptr<MessagePortChannelArray> channels, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), EventTarget* source = nullptr, const String& suborigin = String())
     {
         return new MessageEvent(data, origin, lastEventId, source, std::move(channels), suborigin);
     }
     static MessageEvent* create(const String& data, const String& origin = String(), const String& suborigin = String())
     {
         return new MessageEvent(data, origin, suborigin);
     }
     static MessageEvent* create(Blob* data, const String& origin = String(), const String& suborigin = String())
     {
         return new MessageEvent(data, origin, suborigin);
@@ skipping 42 matching lines @@
 
     DECLARE_VIRTUAL_TRACE();
 
     v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const WrapperTypeInfo*, v8::Local<v8::Object> wrapper) override WARN_UNUSED_RETURN;
 
 private:
     MessageEvent();
     MessageEvent(const AtomicString&, const MessageEventInit&);
     MessageEvent(const String& origin, const String& lastEventId, EventTarget* source, MessagePortArray*, const String& suborigin);
     MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, EventTarget* source, MessagePortArray*, const String& suborigin);
-    MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, EventTarget* source, PassOwnPtr<MessagePortChannelArray>, const String& suborigin);
+    MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, EventTarget* source, std::unique_ptr<MessagePortChannelArray>, const String& suborigin);
 
     MessageEvent(const String& data, const String& origin, const String& suborigin);
     MessageEvent(Blob* data, const String& origin, const String& suborigin);
     MessageEvent(DOMArrayBuffer* data, const String& origin, const String& suborigin);
 
     DataType m_dataType;
     ScriptValue m_dataAsScriptValue;
     RefPtr<SerializedScriptValue> m_dataAsSerializedScriptValue;
     String m_dataAsString;
     Member<Blob> m_dataAsBlob;
     Member<DOMArrayBuffer> m_dataAsArrayBuffer;
     String m_origin;
     String m_lastEventId;
     Member<EventTarget> m_source;
     // m_ports are the MessagePorts in an engtangled state, and m_channels are
     // the MessageChannels in a disentangled state. Only one of them can be
     // non-empty at a time. entangleMessagePorts() moves between the states.
     Member<MessagePortArray> m_ports;
-    OwnPtr<MessagePortChannelArray> m_channels;
+    std::unique_ptr<MessagePortChannelArray> m_channels;
     String m_suborigin;
 };
 
 } // namespace blink
 
 #endif // MessageEvent_h