Refactor propagation of parsing errors for SVG attributes

third_party/WebKit/Source/core/svg/SVGPreserveAspectRatio.h

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  *
  * 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 SVGPreserveAspectRatio_h
 #define SVGPreserveAspectRatio_h
 
+#include "core/svg/SVGParsingError.h"
 #include "core/svg/properties/SVGPropertyHelper.h"
 
 namespace blink {
 
 class AffineTransform;
 class FloatRect;
 class SVGPreserveAspectRatioTearOff;
 
 class SVGPreserveAspectRatio : public SVGPropertyHelper<SVGPreserveAspectRatio> {
 public:
@@ skipping 35 matching lines @@
     void setMeetOrSlice(SVGMeetOrSliceType meetOrSlice) { m_meetOrSlice = meetOrSlice; }
     SVGMeetOrSliceType meetOrSlice() const { return m_meetOrSlice; }
 
     void transformRect(FloatRect& destRect, FloatRect& srcRect);
 
     AffineTransform getCTM(float logicX, float logicY,
                            float logicWidth, float logicHeight,
                            float physWidth, float physHeight) const;
 
     String valueAsString() const override;
-    virtual void setValueAsString(const String&, ExceptionState&);
+    SVGParsingError setValueAsString(const String&);
     bool parse(const UChar*& ptr, const UChar* end, bool validate);
     bool parse(const LChar*& ptr, const LChar* end, bool validate);
 
     void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
     void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) override;
     float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement* contextElement) override;
 
     static AnimatedPropertyType classType() { return AnimatedPreserveAspectRatio; }
 
 private:
     SVGPreserveAspectRatio();
 
     void setDefault();
     template<typename CharType>
     bool parseInternal(const CharType*& ptr, const CharType* end, bool validate);
 
     SVGPreserveAspectRatioType m_align;
     SVGMeetOrSliceType m_meetOrSlice;
 };
 
 DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGPreserveAspectRatio);
 
 } // namespace blink
 
 #endif // SVGPreserveAspectRatio_h