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* Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <wtf/RefCounted.h>
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#include <wtf/ListRefPtr.h>
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#include <wtf/text/AtomicString.h>
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class SharedFontFamily;
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void setFamily(const AtomicString& family) { m_family = family; }
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const AtomicString& family() const { return m_family; }
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bool familyIsEmpty() const { return m_family.isEmpty(); }
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const FontFamily* next() const;
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void appendFamily(PassRefPtr<SharedFontFamily>);
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PassRefPtr<SharedFontFamily> releaseNext();
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AtomicString m_family;
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ListRefPtr<SharedFontFamily> m_next;
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class SharedFontFamily : public FontFamily, public RefCounted<SharedFontFamily> {
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static PassRefPtr<SharedFontFamily> create()
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return adoptRef(new SharedFontFamily);
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SharedFontFamily() { }
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bool operator==(const FontFamily&, const FontFamily&);
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inline bool operator!=(const FontFamily& a, const FontFamily& b) { return !(a == b); }
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inline const FontFamily* FontFamily::next() const
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inline void FontFamily::appendFamily(PassRefPtr<SharedFontFamily> family)
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inline PassRefPtr<SharedFontFamily> FontFamily::releaseNext()
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return m_next.release();