A working implementation of AQS (Assisted Query Stats).

chrome/browser/ui/search_engines/edit_search_engine_controller.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/ui/search_engines/edit_search_engine_controller.h"
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 39 matching lines @@
 
   // If this is going to be the default search engine, it must support
   // replacement.
   if (!template_ref.SupportsReplacement() &&
       (template_url_ == TemplateURLServiceFactory::GetForProfile(profile_)->
           GetDefaultSearchProvider()))
     return false;
 
   // Replace any search term with a placeholder string and make sure the
   // resulting URL is valid.
-  return GURL(template_ref.ReplaceSearchTerms(ASCIIToUTF16("x"),
-      TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, string16())).is_valid();
+  return GURL(template_ref.ReplaceSearchTerms(
+      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("x")))).is_valid();
 }
 
 bool EditSearchEngineController::IsKeywordValid(
     const string16& keyword_input) const {
   string16 keyword_input_trimmed(CollapseWhitespace(keyword_input, true));
   if (keyword_input_trimmed.empty())
     return false;  // Do not allow empty keyword.
   const TemplateURL* turl_with_keyword =
       TemplateURLServiceFactory::GetForProfile(profile_)->
       GetTemplateURLForKeyword(keyword_input_trimmed);
@@ skipping 54 matching lines @@
                  TRIM_ALL, &url);
   if (url.empty())
     return url;
 
   // Parse the string as a URL to determine the scheme. If we need to, add the
   // scheme. As the scheme may be expanded (as happens with {google:baseURL})
   // we need to replace the search terms before testing for the scheme.
   TemplateURLData data;
   data.SetURL(url);
   TemplateURL t_url(profile_, data);
-  std::string expanded_url(t_url.url_ref().ReplaceSearchTerms(ASCIIToUTF16("x"),
-      TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, string16()));
+  std::string expanded_url(t_url.url_ref().ReplaceSearchTerms(
+      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("x"))));
   url_parse::Parsed parts;
   std::string scheme(URLFixerUpper::SegmentURL(expanded_url, &parts));
   if (!parts.scheme.is_valid())
     url.insert(0, scheme + "://");
 
   return url;
 }
-