Remove remaining HTML elements

sky/engine/core/html/parser/HTMLTreeBuilder.h

-/*
- * Copyright (C) 2010 Google, Inc. All Rights Reserved.
- * Copyright (C) 2011 Apple 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
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SKY_ENGINE_CORE_HTML_PARSER_HTMLTREEBUILDER_H_
-#define SKY_ENGINE_CORE_HTML_PARSER_HTMLTREEBUILDER_H_
-
-#include "sky/engine/core/html/parser/HTMLConstructionSite.h"
-#include "sky/engine/core/html/parser/HTMLElementStack.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/wtf/Noncopyable.h"
-#include "sky/engine/wtf/PassOwnPtr.h"
-#include "sky/engine/wtf/PassRefPtr.h"
-#include "sky/engine/wtf/RefPtr.h"
-#include "sky/engine/wtf/Vector.h"
-#include "sky/engine/wtf/text/StringBuilder.h"
-#include "sky/engine/wtf/text/TextPosition.h"
-
-namespace blink {
-
-class AtomicHTMLToken;
-class Document;
-class DocumentFragment;
-class Element;
-class LocalFrame;
-class HTMLToken;
-class Node;
-class HTMLDocumentParser;
-
-class HTMLTreeBuilder final {
-    WTF_MAKE_NONCOPYABLE(HTMLTreeBuilder); WTF_MAKE_FAST_ALLOCATED;
-public:
-    static PassOwnPtr<HTMLTreeBuilder> create(HTMLDocumentParser* parser, Document* document, bool reportErrors)
-    {
-        return adoptPtr(new HTMLTreeBuilder(parser, document, reportErrors));
-    }
-    ~HTMLTreeBuilder();
-
-    const HTMLElementStack* openElements() const { return m_tree.openElements(); }
-
-    bool isParsingFragment() const { return !!m_fragmentContext.fragment(); }
-
-    void detach();
-
-    void constructTree(AtomicHTMLToken*);
-
-    bool hasParserBlockingScript() const { return !!m_scriptToProcess; }
-    // Must be called to take the parser-blocking script before calling the parser again.
-    PassRefPtr<Element> takeScriptToProcess(TextPosition& scriptStartPosition);
-
-    // Done, close any open tags, etc.
-    void finished();
-
-    // Synchronously empty any queues, possibly creating more DOM nodes.
-    void flush() { m_tree.flush(); }
-
-private:
-    class CharacterTokenBuffer;
-    // Represents HTML5 "insertion mode"
-    // http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#insertion-mode
-    enum InsertionMode {
-        HTMLMode,
-        TextMode,
-    };
-
-    HTMLTreeBuilder(HTMLDocumentParser*, Document*, bool reportErrors);
-
-    void processStartTag(AtomicHTMLToken*);
-    void processEndTag(AtomicHTMLToken*);
-    void processCharacter(AtomicHTMLToken*);
-    void processEndOfFile(AtomicHTMLToken*);
-
-    void processGenericRawTextStartTag(AtomicHTMLToken*);
-    void processScriptStartTag(AtomicHTMLToken*);
-
-    InsertionMode insertionMode() const { return m_insertionMode; }
-    void setInsertionMode(InsertionMode mode) { m_insertionMode = mode; }
-
-    class FragmentParsingContext {
-        WTF_MAKE_NONCOPYABLE(FragmentParsingContext);
-        DISALLOW_ALLOCATION();
-    public:
-        FragmentParsingContext();
-        FragmentParsingContext(DocumentFragment*, Element* contextElement);
-        ~FragmentParsingContext();
-
-        DocumentFragment* fragment() const { return m_fragment; }
-
-    private:
-        RawPtr<DocumentFragment> m_fragment;
-    };
-
-#if ENABLE(ASSERT)
-    bool m_isAttached;
-#endif
-    FragmentParsingContext m_fragmentContext;
-    HTMLConstructionSite m_tree;
-
-    // http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#insertion-mode
-    InsertionMode m_insertionMode;
-
-    // http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#original-insertion-mode
-    InsertionMode m_originalInsertionMode;
-
-    // We access parser because HTML5 spec requires that we be able to change the state of the tokenizer
-    // from within parser actions. We also need it to track the current position.
-    RawPtr<HTMLDocumentParser> m_parser;
-
-    RefPtr<Element> m_scriptToProcess; // <script> tag which needs processing before resuming the parser.
-    TextPosition m_scriptToProcessStartPosition; // Starting line number of the script tag needing processing.
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_HTML_PARSER_HTMLTREEBUILDER_H_