Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

components/search_engines/template_url_parser.cc

 // Copyright 2014 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 "components/search_engines/template_url_parser.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 327 matching lines @@
   for (; *atts; atts += 2) {
     std::string name(XMLCharToString(*atts));
     const xmlChar* value = atts[1];
     if (name == kURLTypeAttribute) {
       std::string type = XMLCharToString(value);
       is_html_url = (type == kHTMLType);
       is_suggest_url = (type == kSuggestionType);
     } else if (name == kURLTemplateAttribute) {
       template_url = XMLCharToString(value);
     } else if (name == kParamMethodAttribute) {
-      is_post = LowerCaseEqualsASCII(XMLCharToString(value), "post");
+      is_post = base::LowerCaseEqualsASCII(XMLCharToString(value), "post");
     }
   }
 
   if (is_html_url && !template_url.empty()) {
     data_.SetURL(template_url);
     is_suggest_url_ = false;
     if (is_post)
       method_ = POST;
   } else if (is_suggest_url) {
     data_.suggestions_url = template_url;
@@ skipping 125 matching lines @@
   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(search_terms_data, show_in_default_list);
 }