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

Source/core/inspector/InspectorDOMAgent.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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 942 matching lines @@
         if (!node)
             continue;
 
         // Manual plain text search.
         while ((node = NodeTraversal::next(node, document->documentElement()))) {
             switch (node->nodeType()) {
             case Node::TEXT_NODE:
             case Node::COMMENT_NODE:
             case Node::CDATA_SECTION_NODE: {
                 String text = node->nodeValue();
-                if (text.findIgnoringCase(whitespaceTrimmedQuery) != notFound)
+                if (text.findIgnoringCase(whitespaceTrimmedQuery) != kNotFound)
                     resultCollector.add(node);
                 break;
             }
             case Node::ELEMENT_NODE: {
-                if ((!startTagFound && !endTagFound && (node->nodeName().findIgnoringCase(tagNameQuery) != notFound))
+                if ((!startTagFound && !endTagFound && (node->nodeName().findIgnoringCase(tagNameQuery) != kNotFound))
                     || (startTagFound && endTagFound && equalIgnoringCase(node->nodeName(), tagNameQuery))
                     || (startTagFound && !endTagFound && node->nodeName().startsWith(tagNameQuery, false))
                     || (!startTagFound && endTagFound && node->nodeName().endsWith(tagNameQuery, false))) {
                     resultCollector.add(node);
                     break;
                 }
                 // Go through all attributes and serialize them.
                 const Element* element = toElement(node);
                 if (!element->hasAttributes())
                     break;
 
                 unsigned numAttrs = element->attributeCount();
                 for (unsigned i = 0; i < numAttrs; ++i) {
                     // Add attribute pair
                     const Attribute* attribute = element->attributeItem(i);
-                    if (attribute->localName().find(whitespaceTrimmedQuery) != notFound) {
+                    if (attribute->localName().find(whitespaceTrimmedQuery) != kNotFound) {
                         resultCollector.add(node);
                         break;
                     }
                     size_t foundPosition = attribute->value().find(attributeQuery);
-                    if (foundPosition != notFound) {
+                    if (foundPosition != kNotFound) {
                         if (!exactAttributeMatch || (!foundPosition && attribute->value().length() == attributeQuery.length())) {
                             resultCollector.add(node);
                             break;
                         }
                     }
                 }
                 break;
             }
             default:
                 break;
@@ skipping 991 matching lines @@
 
     InjectedScript injectedScript = m_injectedScriptManager->injectedScriptFor(mainWorldScriptState(frame));
     if (injectedScript.hasNoValue())
         return 0;
 
     return injectedScript.wrapNode(node, objectGroup);
 }
 
 } // namespace WebCore