third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.h

/*
 * 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#ifndef TextResourceDecoderBuilder_h
#define TextResourceDecoderBuilder_h

#include "core/html/parser/TextResourceDecoder.h"
#include "wtf/Allocator.h"
#include "wtf/PassRefPtr.h"
#include "wtf/text/WTFString.h"

namespace blink {

class Document;
class TextResourceDecoder;

class TextResourceDecoderBuilder {
    DISALLOW_NEW();
public:
    TextResourceDecoderBuilder(const AtomicString& mimeType, const AtomicString& encoding);
    ~TextResourceDecoderBuilder();

    PassOwnPtr<TextResourceDecoder> buildFor(Document*);

    const AtomicString& mimeType() const { return m_mimeType; }
    const AtomicString& encoding() const { return m_encoding; }

    void clear();

private:
    PassOwnPtr<TextResourceDecoder> createDecoderInstance(Document*);
    void setupEncoding(TextResourceDecoder*, Document*);

    AtomicString m_mimeType;
    AtomicString m_encoding;
};

} // namespace blink

#endif // TextResourceDecoderBuilder_h