Extended error reporting for SVG attribute parsing

third_party/WebKit/Source/core/svg/SVGEnumeration.cpp

 /*
  * 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 54 matching lines @@
 }
 
 SVGParsingError SVGEnumerationBase::setValueAsString(const String& string)
 {
     for (const auto& entry : m_entries) {
         if (string == entry.second) {
             // 0 corresponds to _UNKNOWN enumeration values, and should not be settable.
             ASSERT(entry.first);
             m_value = entry.first;
             notifyChange();
-            return NoError;
+            return SVGParseStatus::NoError;
         }
     }
 
     notifyChange();
-    return ParsingAttributeFailedError;
+    return SVGParseStatus::ExpectedEnumeration;
 }
 
 void SVGEnumerationBase::add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT_NOT_REACHED();
 }
 
 void SVGEnumerationBase::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT(animationElement);
     unsigned short fromEnumeration = animationElement->animationMode() == ToAnimation ? m_value : toSVGEnumerationBase(from)->value();
     unsigned short toEnumeration = toSVGEnumerationBase(to)->value();
 
     animationElement->animateDiscreteType<unsigned short>(percentage, fromEnumeration, toEnumeration, m_value);
 }
 
 float SVGEnumerationBase::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     // No paced animations for boolean.
     return -1;
 }
 
 }