bindings: Retires ScriptWrappable::init, etc.

Source/modules/geofencing/Geofencing.cpp

 // Copyright 2014 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.
 
 #include "config.h"
 #include "modules/geofencing/Geofencing.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
 
 namespace blink {
 
 Geofencing::Geofencing()
 {
-    ScriptWrappable::init(this);
 }
 
 ScriptPromise Geofencing::registerRegion(ScriptState* scriptState, GeofencingRegion* region)
 {
     return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError));
 }
 
 ScriptPromise Geofencing::unregisterRegion(ScriptState* scriptState, const String& regionId)
 {
     return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError));
 }
 
 ScriptPromise Geofencing::getRegisteredRegions(ScriptState* scriptState) const
 {
     return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError));
 }
 
 } // namespace blink