Delete WorldContextHandle in favor of DOMWrapperWorld

Source/bindings/scripts/CodeGeneratorV8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 3582 matching lines @@
     AddToImplIncludes("ScriptExecutionContext.h");
     AddToImplIncludes("V8Binding.h");
     AddToImplIncludes("V8Callback.h");
 
     push(@implContent, "#include <wtf/Assertions.h>\n\n");
     push(@implContent, "namespace WebCore {\n\n");
     push(@implContent, <<END);
 ${v8InterfaceName}::${v8InterfaceName}(v8::Handle<v8::Object> callback, ScriptExecutionContext* context)
     : ActiveDOMCallback(context)
     , m_callback(callback)
-    , m_world(DOMWrapperWorld::current(context))
+    , m_world(DOMWrapperWorld::current())
 {
 }
 
 ${v8InterfaceName}::~${v8InterfaceName}()
 {
 }
 
 END
 
     # Functions
@@ skipping 982 matching lines @@
 
 sub GetPassRefPtrType
 {
     my $v8InterfaceName = shift;
 
     my $angleBracketSpace = $v8InterfaceName =~ />$/ ? " " : "";
     return "PassRefPtr<${v8InterfaceName}${angleBracketSpace}>";
 }
 
 1;