Use whether a query is from the app list to determine the RLZ parameter.

chrome/browser/search_engines/search_terms_data.cc

 // Copyright 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/search_terms_data.h"
 
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 42 matching lines @@
   // Clear the query and ref.
   repl.ClearQuery();
   repl.ClearRef();
   return base_url.ReplaceComponents(repl).spec();
 }
 
 std::string SearchTermsData::GetApplicationLocale() const {
   return "en";
 }
 
-base::string16 SearchTermsData::GetRlzParameterValue() const {
+base::string16 SearchTermsData::GetRlzParameterValue(bool from_app_list) const {
   return base::string16();
 }
 
 std::string SearchTermsData::GetSearchClient() const {
   return std::string();
 }
 
 std::string SearchTermsData::GetSuggestClient() const {
   return std::string();
 }
@@ skipping 28 matching lines @@
 }
 
 std::string UIThreadSearchTermsData::GetApplicationLocale() const {
   DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
       BrowserThread::CurrentlyOn(BrowserThread::UI));
   return g_browser_process->GetApplicationLocale();
 }
 
 // Android implementations are located in search_terms_data_android.cc.
 #if !defined(OS_ANDROID)
-base::string16 UIThreadSearchTermsData::GetRlzParameterValue() const {
+base::string16 UIThreadSearchTermsData::GetRlzParameterValue(
+    bool from_app_list) const {
   DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
       BrowserThread::CurrentlyOn(BrowserThread::UI));
   base::string16 rlz_string;
 #if defined(ENABLE_RLZ)
   // For organic brandcodes do not use rlz at all. Empty brandcode usually
   // means a chromium install. This is ok.
   std::string brand;
   if (google_util::GetBrand(&brand) && !brand.empty() &&
       !google_util::IsOrganic(brand)) {
     // This call will return false the first time(s) it is called until the
     // value has been cached. This normally would mean that at most one omnibox
     // search might not send the RLZ data but this is not really a problem.
-    RLZTracker::GetAccessPointRlz(RLZTracker::CHROME_OMNIBOX, &rlz_string);
+    rlz_lib::AccessPoint access_point = RLZTracker::CHROME_OMNIBOX;
+#if !defined(OS_IOS)
+    if (from_app_list)
+      access_point = RLZTracker::CHROME_APP_LIST;
+#endif
+    RLZTracker::GetAccessPointRlz(access_point, &rlz_string);
   }
 #endif
   return rlz_string;
 }
 
 // We can enable this on non-Android if other platforms ever want a non-empty
 // search client string.  There is already a unit test in place for Android
 // called TemplateURLTest::SearchClient.
 std::string UIThreadSearchTermsData::GetSearchClient() const {
   DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
@@ skipping 45 matching lines @@
 #endif  // defined(ENABLE_THEMES)
 
   return std::string();
 }
 
 // static
 void UIThreadSearchTermsData::SetGoogleBaseURL(const std::string& base_url) {
   delete google_base_url_;
   google_base_url_ = base_url.empty() ? NULL : new std::string(base_url);
 }