Don't give 'order' semantic errors special treatment

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/svg/SVGParsingError.h"
 
 #include "core/dom/QualifiedName.h"
 #include "platform/JSONValues.h"
 #include "wtf/text/CharacterNames.h"
 #include "wtf/text/StringBuilder.h"
@@ skipping 26 matching lines @@
     case SVGParseStatus::ExpectedLength:
         return std::make_pair("Expected length, ", ".");
     case SVGParseStatus::ExpectedMoveToCommand:
         return std::make_pair("Expected moveto path command ('M' or 'm'), ", ".");
     case SVGParseStatus::ExpectedNumber:
         return std::make_pair("Expected number, ", ".");
     case SVGParseStatus::ExpectedPathCommand:
         return std::make_pair("Expected path command, ", ".");
     case SVGParseStatus::NegativeValue:
         return std::make_pair("A negative value is not valid. (", ")");
+    case SVGParseStatus::ZeroValue:
+        return std::make_pair("A value of zero is not valid. (", ")");
     case SVGParseStatus::ParsingFailed:
     default:
         ASSERT_NOT_REACHED();
         break;
     }
     return std::make_pair("", "");
 }
 
 bool disableLocus(SVGParseStatus status)
 {
     // Disable locus for semantic errors and generic errors (see TODO below).
     return status == SVGParseStatus::NegativeValue
+        || status == SVGParseStatus::ZeroValue
         || status == SVGParseStatus::ParsingFailed;
 }
 
 void appendValue(StringBuilder& builder, SVGParsingError error, const AtomicString& value)
 {
     builder.append('"');
     if (!error.hasLocus() || disableLocus(error.status())) {
         escapeStringForJSON(value.string(), &builder);
     } else {
         // Emit a string on the form: '"[...]<before><after>[...]"'
@@ skipping 37 matching lines @@
 
         auto message = messageForStatus(status());
         builder.append(message.first);
         appendValue(builder, *this, value);
         builder.append(message.second);
     }
     return builder.toString();
 }
 
 } // namespace blink