WTF::notFound looks too much like a local variable.

Source/weborigin/DatabaseIdentifier.cpp

 /*
  * Copyright (C) 2007 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 34 matching lines @@
 
 static const char separatorCharacter = '_';
 
 PassRefPtr<SecurityOrigin> createSecurityOriginFromDatabaseIdentifier(const String& databaseIdentifier)
 {
     if (!databaseIdentifier.containsOnlyASCII())
         return SecurityOrigin::createUnique();
 
     // Make sure there's a first separator
     size_t separator1 = databaseIdentifier.find(separatorCharacter);
-    if (separator1 == notFound)
+    if (separator1 == kNotFound)
         return SecurityOrigin::createUnique();
 
     // Make sure there's a second separator
     size_t separator2 = databaseIdentifier.reverseFind(separatorCharacter);
-    if (separator2 == notFound)
+    if (separator2 == kNotFound)
         return SecurityOrigin::createUnique();
 
     // Ensure there were at least 2 separator characters. Some hostnames on intranets have
     // underscores in them, so we'll assume that any additional underscores are part of the host.
     if (separator1 == separator2)
         return SecurityOrigin::createUnique();
 
     // Make sure the port section is a valid port number or doesn't exist
     bool portOkay;
     int port = databaseIdentifier.right(databaseIdentifier.length() - separator2 - 1).toInt(&portOkay);
@@ skipping 25 matching lines @@
     // to avoid breaking existing persistent state.
     if (securityOrigin->needsDatabaseIdentifierQuirkForFiles())
         return "file__0";
 
     String separatorString(&separatorCharacter, 1);
 
     return securityOrigin->protocol() + separatorString + securityOrigin->host() + separatorString + String::number(securityOrigin->port());
 }
 
 } // namespace WebCore