Extended error reporting for SVG attribute parsing

third_party/WebKit/Source/core/svg/SVGBoolean.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 25 matching lines @@
 
 String SVGBoolean::valueAsString() const
 {
     return m_value ? "true" : "false";
 }
 
 SVGParsingError SVGBoolean::setValueAsString(const String& value)
 {
     if (value == "true") {
         m_value = true;
-        return NoError;
+        return SVGParseStatus::NoError;
     }
     if (value == "false") {
         m_value = false;
-        return NoError;
+        return SVGParseStatus::NoError;
     }
-    return ParsingAttributeFailedError;
+    return SVGParseStatus::ExpectedBoolean;
 }
 
 void SVGBoolean::add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT_NOT_REACHED();
 }
 
 void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT(animationElement);
     bool fromBoolean = animationElement->animationMode() == ToAnimation ? m_value : toSVGBoolean(from)->value();
     bool toBoolean = toSVGBoolean(to)->value();
 
     animationElement->animateDiscreteType<bool>(percentage, fromBoolean, toBoolean, m_value);
 }
 
 float SVGBoolean::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     // No paced animations for boolean.
     return -1;
 }
 
 }