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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* Copyright (C) 2009 Apple Inc. All rights reserved.
*
* 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.
*
*/
#ifndef CSSHelper_h
#define CSSHelper_h
namespace WebCore {
class String;
// Used in many inappropriate contexts throughout WebCore. We'll have to examine and test
// each call site to find out whether it needs the various things this function does. That
// includes trimming leading and trailing control characters (including whitespace), removing
// url() or URL() if it surrounds the entire string, removing matching quote marks if present,
// and stripping all characters in the range U+0000-U+000C. Probably no caller needs this.
String deprecatedParseURL(const String&);
// We always assume 96 CSS pixels in a CSS inch. This is the cold hard truth of the Web.
// At high DPI, we may scale a CSS pixel, but the ratio of the CSS pixel to the so-called
// "absolute" CSS length units like inch and pt is always fixed and never changes.
const float cssPixelsPerInch = 96;
} // namespace WebCore
#endif // CSSHelper_h
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