Remove DOMImplementation.

sky/engine/core/dom/DOMImplementation.cpp

-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 1999 Antti Koivisto (koivisto@kde.org)
- *           (C) 2001 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
- * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "core/dom/DOMImplementation.h"
-
-#include "bindings/core/v8/ExceptionState.h"
-#include "core/dom/DocumentInit.h"
-#include "core/dom/Element.h"
-#include "core/dom/ExceptionCode.h"
-#include "core/dom/Text.h"
-#include "core/dom/custom/CustomElementRegistrationContext.h"
-#include "core/frame/LocalFrame.h"
-#include "core/frame/UseCounter.h"
-#include "core/html/HTMLDocument.h"
-#include "core/page/Page.h"
-#include "platform/ContentType.h"
-#include "wtf/StdLibExtras.h"
-
-namespace blink {
-
-DOMImplementation::DOMImplementation(Document& document)
-    : m_document(document)
-{
-    ScriptWrappable::init(this);
-}
-
-PassRefPtr<Document> DOMImplementation::createDocument()
-{
-    // FIXME: Removing this function will require adding new API:
-    DocumentInit init = DocumentInit::fromContext(document().contextDocument())
-        .withRegistrationContext(document().registrationContext());
-    return HTMLDocument::create(init);
-}
-
-void DOMImplementation::trace(Visitor* visitor)
-{
-    visitor->trace(m_document);
-}
-
-}