A working implementation of AQS (Assisted Query Stats).

chrome/browser/search_engines/template_url_prepopulate_data.cc

Index: chrome/browser/search_engines/template_url_prepopulate_data.cc
diff --git a/chrome/browser/search_engines/template_url_prepopulate_data.cc b/chrome/browser/search_engines/template_url_prepopulate_data.cc
index 6d2dbba25a8dd43b6edc3febc3769a59acaa3d0f..6712fd94d925f16c9b0833f179b8a2b6cbf206d3 100644
--- a/chrome/browser/search_engines/template_url_prepopulate_data.cc
+++ b/chrome/browser/search_engines/template_url_prepopulate_data.cc
@@ -1091,6 +1091,7 @@ const PrepopulatedEngine google = {
   "http://www.google.com/favicon.ico",
   "{google:baseURL}search?q={searchTerms}&{google:RLZ}"
       "{google:acceptedSuggestion}{google:originalQueryForSuggestion}"

[Peter Kasting, 2012/06/14 01:04:23]

Why do we still have acceptedSuggestion and originalQueryForSuggestion?  Doesn't
this replace them?

[Bart N, 2012/06/15 18:07:34]

As discussed, we need OQ, and we will keep AQ until we clean up on the backend
side and then remove all remaining leftovers. Filed http://b/6669208.

+      "{google:assistedQueryStats}"
       "{google:searchFieldtrialParameter}sourceid=chrome&ie={inputEncoding}",
   "UTF-8",
   "{google:baseSuggestURL}search?{google:searchFieldtrialParameter}"
@@ -3281,7 +3282,7 @@ void RegisterUserPrefs(PrefService* prefs) {
 int GetDataVersion(PrefService* prefs) {
   // Increment this if you change the above data in ways that mean users with
   // existing data should get a new version.
-  const int kCurrentDataVersion = 39;
+  const int kCurrentDataVersion = 40;
   // Allow tests to override the local version.
   return (prefs && prefs->HasPrefPath(prefs::kSearchProviderOverridesVersion)) ?
       prefs->GetInteger(prefs::kSearchProviderOverridesVersion) :