Remove -webkit-aspect-ratio.

Source/core/css/CSSAspectRatioValue.h

-/*
- * Copyright (C) 2011 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS CONTRIBUTORS "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 APPLE OR ITS 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 CSSAspectRatioValue_h
-#define CSSAspectRatioValue_h
-
-#include "core/css/CSSValue.h"
-
-namespace blink {
-
-class CSSAspectRatioValue : public CSSValue {
-public:
-    static PassRefPtrWillBeRawPtr<CSSAspectRatioValue> create(float numeratorValue, float denominatorValue)
-    {
-        return adoptRefWillBeNoop(new CSSAspectRatioValue(numeratorValue, denominatorValue));
-    }
-
-    String customCSSText() const;
-
-    float numeratorValue() const { return m_numeratorValue; }
-    float denominatorValue() const { return m_denominatorValue; }
-
-    bool equals(const CSSAspectRatioValue&) const;
-
-    void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(visitor); }
-
-private:
-    CSSAspectRatioValue(float numeratorValue, float denominatorValue)
-        : CSSValue(AspectRatioClass)
-        , m_numeratorValue(numeratorValue)
-        , m_denominatorValue(denominatorValue)
-    {
-    }
-
-    float m_numeratorValue;
-    float m_denominatorValue;
-};
-
-DEFINE_CSS_VALUE_TYPE_CASTS(CSSAspectRatioValue, isAspectRatioValue());
-
-}
-
-#endif