Clean up a few more unused globals.

chrome/browser/search_engines/template_url_parser.cc

 // 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.
 
 #include "chrome/browser/search_engines/template_url_parser.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 35 matching lines @@
 const char kParamNameAttribute[] = "name";
 const char kParamValueAttribute[] = "value";
 const char kParamMethodAttribute[] = "method";
 
 // Mime type for search results.
 const char kHTMLType[] = "text/html";
 
 // Mime type for as you type suggestions.
 const char kSuggestionType[] = "application/x-suggestions+json";
 
-// Namespace identifier.
-const char kOSDNS[] = "xmlns";
-
-// The namespace for documents we understand.
-const char kNameSpace[] = "http://a9.com/-/spec/opensearch/1.1/";
-
 std::string XMLCharToString(const xmlChar* value) {
   return std::string(reinterpret_cast<const char*>(value));
 }
 
 // Returns true if input_encoding contains a valid input encoding string. This
 // doesn't verify that we have a valid encoding for the string, just that the
 // string contains characters that constitute a valid input encoding.
 bool IsValidEncodingString(const std::string& input_encoding) {
   if (input_encoding.empty())
     return false;
@@ skipping 421 matching lines @@
   memset(&sax_handler, 0, sizeof(sax_handler));
   sax_handler.startElement = &TemplateURLParsingContext::StartElementImpl;
   sax_handler.endElement = &TemplateURLParsingContext::EndElementImpl;
   sax_handler.characters = &TemplateURLParsingContext::CharactersImpl;
   int error = xmlSAXUserParseMemory(&sax_handler, &context, data,
                                     static_cast<int>(length));
   xmlSubstituteEntitiesDefault(last_sub_entities_value);
 
   return error ? NULL : context.GetTemplateURL(profile, show_in_default_list);
 }