Extended error reporting for SVGNumber/Point/Rect and related types

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

 /*
  * Copyright (C) 2014 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
@@ skipping 49 matching lines @@
     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 AnimatedNumber; }
 
 protected:
     explicit SVGNumber(float);
 
     template<typename CharType>
-    bool parse(const CharType*& ptr, const CharType* end);
+    SVGParsingError parse(const CharType*& ptr, const CharType* end);
 
     float m_value;
 };
 
 DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGNumber);
 
 // SVGNumber which also accepts percentage as its value.
 // This is used for <stop> "offset"
 // Spec: http://www.w3.org/TR/SVG11/pservers.html#GradientStops
 //   offset = "<number> | <percentage>"
 class SVGNumberAcceptPercentage final : public SVGNumber {
 public:
     static PassRefPtrWillBeRawPtr<SVGNumberAcceptPercentage> create(float value = 0)
     {
         return adoptRefWillBeNoop(new SVGNumberAcceptPercentage(value));
     }
 
     PassRefPtrWillBeRawPtr<SVGNumber> clone() const override;
     SVGParsingError setValueAsString(const String&) override;
 
 private:
     explicit SVGNumberAcceptPercentage(float);
 };
 
 } // namespace blink
 
 #endif // SVGNumber_h