Cleanup reference to old WebKit namespace

tools/clang/plugins/ChromeClassTester.cpp

 // Copyright (c) 2012 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.
 
 // A general interface for filtering and only acting on classes in Chromium C++
 // code.
 
 #include "ChromeClassTester.h"
 
 #include <sys/param.h>
@@ skipping 131 matching lines @@
     return true;
   }
 
   return false;
 }
 
 void ChromeClassTester::BuildBannedLists() {
   banned_namespaces_.push_back("std");
   banned_namespaces_.push_back("__gnu_cxx");
 
-  // We're in the process of renaming WebKit to blink.
-  // TODO(abarth): Remove WebKit once the rename is complete.
-  banned_namespaces_.push_back("WebKit");
   banned_namespaces_.push_back("blink");
+  banned_namespaces_.push_back("WTF");
 
   banned_directories_.push_back("third_party/");
   banned_directories_.push_back("native_client/");
   banned_directories_.push_back("breakpad/");
   banned_directories_.push_back("courgette/");
   banned_directories_.push_back("pdf/");
   banned_directories_.push_back("ppapi/");
   banned_directories_.push_back("usr/");
   banned_directories_.push_back("testing/");
   banned_directories_.push_back("v8/");
@@ skipping 142 matching lines @@
   PresumedLoc ploc = source_manager.getPresumedLoc(spelling_location);
   if (ploc.isInvalid()) {
     // If we're in an invalid location, we're looking at things that aren't
     // actually stated in the source.
     return false;
   }
 
   *filename = ploc.getFilename();
   return true;
 }