bindings: Retires ScriptWrappable::init, etc.

Source/modules/battery/BatteryManager.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/battery/BatteryManager.h"
 
 #include "core/dom/Document.h"
 #include "core/events/Event.h"
 #include "modules/battery/BatteryDispatcher.h"
@@ skipping 13 matching lines @@
 {
     stopUpdating();
 }
 
 BatteryManager::BatteryManager(ExecutionContext* context)
     : ActiveDOMObject(context)
     , PlatformEventController(toDocument(context)->page())
     , m_batteryStatus(BatteryStatus::create())
     , m_state(NotStarted)
 {
-    ScriptWrappable::init(this);
 }
 
 ScriptPromise BatteryManager::startRequest(ScriptState* scriptState)
 {
     if (m_state == Pending)
         return m_resolver->promise();
 
     m_resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = m_resolver->promise();
 
@@ skipping 101 matching lines @@
     return m_state == Resolved && hasEventListeners();
 }
 
 void BatteryManager::trace(Visitor* visitor)
 {
     visitor->trace(m_batteryStatus);
     EventTargetWithInlineData::trace(visitor);
 }
 
 } // namespace blink