ServiceWorker: Remove outdated InstallEvent::replace()

Source/modules/serviceworkers/InstallEvent.cpp

 /*
  * Copyright (C) 2014 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "InstallEvent.h"
 
 #include "modules/serviceworkers/WaitUntilObserver.h"
-#include "platform/NotImplemented.h"
 #include "wtf/RefPtr.h"
 #include <v8.h>
 
 namespace blink {
 
 PassRefPtrWillBeRawPtr<InstallEvent> InstallEvent::create()
 {
     return adoptRefWillBeNoop(new InstallEvent());
 }
 
 PassRefPtrWillBeRawPtr<InstallEvent> InstallEvent::create(const AtomicString& type, const EventInit& initializer, WaitUntilObserver* observer)
 {
     return adoptRefWillBeNoop(new InstallEvent(type, initializer, observer));
 }
 
-void InstallEvent::replace()
-{
-    // FIXME: implement.
-    notImplemented();
-}
-
 const AtomicString& InstallEvent::interfaceName() const
 {
     return EventNames::InstallEvent;
 }
 
 InstallEvent::InstallEvent()
 {
 }
 
 InstallEvent::InstallEvent(const AtomicString& type, const EventInit& initializer, WaitUntilObserver* observer)
     : ExtendableEvent(type, initializer, observer)
 {
 }
 
 void InstallEvent::trace(Visitor* visitor)
 {
     ExtendableEvent::trace(visitor);
 }
 
 } // namespace blink