Remove remaining HTML elements

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

Index: sky/engine/core/html/parser/BackgroundHTMLParser.h
diff --git a/sky/engine/core/html/parser/BackgroundHTMLParser.h b/sky/engine/core/html/parser/BackgroundHTMLParser.h
deleted file mode 100644
index fa13ba22a95e839b467509308b53707728bbf282..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/parser/BackgroundHTMLParser.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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
- *    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_BACKGROUNDHTMLPARSER_H_
-#define SKY_ENGINE_CORE_HTML_PARSER_BACKGROUNDHTMLPARSER_H_
-
-#include "base/memory/weak_ptr.h"
-#include "mojo/common/data_pipe_drainer.h"
-#include "mojo/public/cpp/system/core.h"
-#include "sky/engine/core/html/parser/CompactHTMLToken.h"
-#include "sky/engine/core/html/parser/HTMLTokenizer.h"
-#include "sky/engine/core/html/parser/TextResourceDecoder.h"
-#include "sky/engine/platform/text/SegmentedString.h"
-#include "sky/engine/wtf/PassOwnPtr.h"
-#include "sky/engine/wtf/WeakPtr.h"
-
-namespace blink {
-
-class HTMLDocumentParser;
-class SharedBuffer;
-
-class BackgroundHTMLParser : public mojo::common::DataPipeDrainer::Client {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    struct Configuration {
-        mojo::ScopedDataPipeConsumerHandle source;
-        base::WeakPtr<HTMLDocumentParser> parser;
-    };
-
-    static base::WeakPtr<BackgroundHTMLParser> create(PassOwnPtr<Configuration>);
-
-    void start();
-    void stop();
-
-private:
-    explicit BackgroundHTMLParser(PassOwnPtr<Configuration>);
-    ~BackgroundHTMLParser();
-
-    // DataPipeDrainer::Client:
-    void OnDataAvailable(const void* data, size_t numberOfBytes) override;
-    void OnDataComplete() override;
-
-    void finish();
-    void markEndOfFile();
-    void pumpTokenizer();
-    void sendTokensToMainThread();
-
-    enum ContinueBehavior {
-        ContinueParsing,
-        SendTokensIncludingLast,
-        SendTokensExceptingLast,
-    };
-
-    ContinueBehavior updateTokenizerState(const CompactHTMLToken& token);
-
-    enum State {
-        InitialState,
-        DidSeeImportState,
-    };
-
-    State m_state;
-    SegmentedString m_input;
-    OwnPtr<HTMLToken> m_token;
-    OwnPtr<HTMLTokenizer> m_tokenizer;
-    base::WeakPtr<HTMLDocumentParser> m_parser;
-
-    OwnPtr<CompactHTMLTokenStream> m_pendingTokens;
-    OwnPtr<TextResourceDecoder> m_decoder;
-
-    mojo::ScopedDataPipeConsumerHandle m_source;
-    OwnPtr<mojo::common::DataPipeDrainer> m_drainer;
-
-    base::WeakPtrFactory<BackgroundHTMLParser> m_weakFactory;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_HTML_PARSER_BACKGROUNDHTMLPARSER_H_