reflow comments in core/xml*

third_party/WebKit/Source/core/xml/XPathExpression.cpp

 /*
  * Copyright (C) 2005 Frerich Raabe <raabe@kde.org>
  * Copyright (C) 2006, 2009 Apple 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 58 matching lines @@
         NotSupportedError, "The node provided is '" + contextNode->nodeName() +
                                "', which is not a valid context node type.");
     return nullptr;
   }
 
   EvaluationContext evaluationContext(*contextNode);
   XPathResult* result = XPathResult::create(
       evaluationContext, m_topExpression->evaluate(evaluationContext));
 
   if (evaluationContext.hadTypeConversionError) {
-    // It is not specified what to do if type conversion fails while evaluating an expression.
+    // It is not specified what to do if type conversion fails while evaluating
+    // an expression.
     exceptionState.throwDOMException(
         SyntaxError, "Type conversion failed while evaluating the expression.");
     return nullptr;
   }
 
   if (type != XPathResult::kAnyType) {
     result->convertTo(type, exceptionState);
     if (exceptionState.hadException())
       return nullptr;
   }
 
   return result;
 }
 
 }  // namespace blink