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

Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp

 /*
  * Copyright (C) 2012 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:
  *
  * 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 105 matching lines @@
         HashMap<String, String> parameters;
     } expected[2];
     expected[0].token = "mux";
     expected[0].parameters.add("max-channels", "4");
     expected[0].parameters.add("flow-control", String());
     expected[1].token = "deflate-frame";
 
     addMockProcessor("mux");
     addMockProcessor("deflate-frame");
     EXPECT_TRUE(m_extensions.processHeaderValue("mux ;  max-channels =4;flow-control, deflate-frame  "));
-    EXPECT_TRUE(m_extensions.acceptedExtensions().find("mux") != notFound);
-    EXPECT_TRUE(m_extensions.acceptedExtensions().find("deflate-frame") != notFound);
+    EXPECT_TRUE(m_extensions.acceptedExtensions().find("mux") != kNotFound);
+    EXPECT_TRUE(m_extensions.acceptedExtensions().find("deflate-frame") != kNotFound);
     for (size_t i = 0; i < sizeof(expected) / sizeof(expected[0]); ++i) {
         EXPECT_EQ(expected[i].token, m_parsedExtensionTokens[i]);
         const HashMap<String, String>& expectedParameters = expected[i].parameters;
         const HashMap<String, String>& parsedParameters = m_parsedParameters[i];
         EXPECT_EQ(expected[i].parameters.size(), m_parsedParameters[i].size());
         for (HashMap<String, String>::const_iterator iterator = expectedParameters.begin(); iterator != expectedParameters.end(); ++iterator) {
             HashMap<String, String>::const_iterator parsed = parsedParameters.find(iterator->key);
             EXPECT_TRUE(parsed != parsedParameters.end());
             if (iterator->value.isNull())
                 EXPECT_TRUE(parsed->value.isNull());
@@ skipping 37 matching lines @@
     for (size_t i = 0; i < sizeof(inputs) / sizeof(inputs[0]); ++i) {
         m_extensions.reset();
         addMockProcessor("x-foo");
         addMockProcessor("x-bar");
         EXPECT_FALSE(m_extensions.processHeaderValue(inputs[i]));
         EXPECT_TRUE(m_extensions.acceptedExtensions().isNull());
     }
 }
 
 }