Replace ASSERT*() with DCHECK*() in core/xml/.

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

 /*
  * Copyright 2005 Maksim Orlovich <maksim@kde.org>
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  *
  * 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
@@ skipping 468 matching lines @@
         m_strings.clear();
 
         m_topExpr = nullptr;
 
         if (m_gotNamespaceError)
             exceptionState.throwDOMException(NamespaceError, "The string '" + statement + "' contains unresolvable namespaces.");
         else
             exceptionState.throwDOMException(SyntaxError, "The string '" + statement + "' is not a valid XPath expression.");
         return nullptr;
     }
-    ASSERT(m_strings.size() == 0);
+    DCHECK_EQ(m_strings.size(), 0u);
     Expression* result = m_topExpr;
     m_topExpr = nullptr;
 
     return result;
 }
 
 void Parser::registerString(String* s)
 {
-    if (s == 0)
+    if (!s)
         return;
 
-    ASSERT(!m_strings.contains(s));
-
+    DCHECK(!m_strings.contains(s));
     m_strings.add(wrapUnique(s));
 }
 
 void Parser::deleteString(String* s)
 {
-    if (s == 0)
+    if (!s)
         return;
 
-    ASSERT(m_strings.contains(s));
-
+    DCHECK(m_strings.contains(s));
     m_strings.remove(s);
 }