Remove Blink-WebKit-only document.createEvent strings

third_party/WebKit/Source/modules/serviceworkers/ExtendableMessageEvent.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ExtendableMessageEvent_h
 #define ExtendableMessageEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "modules/serviceworkers/ExtendableMessageEventInit.h"
 
 namespace blink {
 
 class MODULES_EXPORT ExtendableMessageEvent final : public ExtendableEvent {
     DEFINE_WRAPPERTYPEINFO();
 
 public:
-    static ExtendableMessageEvent* create();
     static ExtendableMessageEvent* create(const AtomicString& type, const ExtendableMessageEventInit& initializer);
     static ExtendableMessageEvent* create(const AtomicString& type, const ExtendableMessageEventInit& initializer, WaitUntilObserver*);
     static ExtendableMessageEvent* create(PassRefPtr<SerializedScriptValue> data, const String& origin, MessagePortArray* ports, WaitUntilObserver*);
     static ExtendableMessageEvent* create(PassRefPtr<SerializedScriptValue> data, const String& origin, MessagePortArray* ports, ServiceWorkerClient* source, WaitUntilObserver*);
     static ExtendableMessageEvent* create(PassRefPtr<SerializedScriptValue> data, const String& origin, MessagePortArray* ports, ServiceWorker* source, WaitUntilObserver*);
 
     SerializedScriptValue* serializedData() const { return m_serializedData.get(); }
     void setSerializedData(PassRefPtr<SerializedScriptValue> serializedData) { m_serializedData = serializedData; }
     const String& origin() const { return m_origin; }
     const String& lastEventId() const { return m_lastEventId; }
     MessagePortArray ports(bool& isNull) const;
     MessagePortArray ports() const;
     void source(ClientOrServiceWorkerOrMessagePort& result) const;
 
     const AtomicString& interfaceName() const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
-    ExtendableMessageEvent();
     ExtendableMessageEvent(const AtomicString& type, const ExtendableMessageEventInit& initializer);
     ExtendableMessageEvent(const AtomicString& type, const ExtendableMessageEventInit& initializer, WaitUntilObserver*);
     ExtendableMessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, MessagePortArray* ports, WaitUntilObserver*);
 
     RefPtr<SerializedScriptValue> m_serializedData;
     String m_origin;
     String m_lastEventId;
     Member<ServiceWorkerClient> m_sourceAsClient;
     Member<ServiceWorker> m_sourceAsServiceWorker;
     Member<MessagePort> m_sourceAsMessagePort;
     Member<MessagePortArray> m_ports;
 };
 
 } // namespace blink
 
 #endif // ExtendableMessageEvent_h