bindings: Retires ScriptWrappable::init, etc.

Source/modules/mediastream/SourceInfo.cpp

 /*
  * Copyright (C) 2013 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:
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 21 matching lines @@
 
 SourceInfo* SourceInfo::create(const WebSourceInfo& webSourceInfo)
 {
     ASSERT(!webSourceInfo.isNull());
     return new SourceInfo(webSourceInfo);
 }
 
 SourceInfo::SourceInfo(const WebSourceInfo& webSourceInfo)
     : m_webSourceInfo(webSourceInfo)
 {
-    ScriptWrappable::init(this);
 }
 
 String SourceInfo::id() const
 {
     return m_webSourceInfo.id();
 }
 
 String SourceInfo::kind() const
 {
     switch (m_webSourceInfo.kind()) {
@@ skipping 23 matching lines @@
         return "user";
     case WebSourceInfo::VideoFacingModeEnvironment:
         return "environment";
     }
 
     ASSERT_NOT_REACHED();
     return String();
 }
 
 } // namespace blink