Add UMA logging of search engine selection position when the search engine lo...

chrome/browser/search_engines/template_url_model.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_MODEL_H_
 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_MODEL_H_
 
 #include <set>
 
 #include "base/gtest_prod_util.h"
@@ skipping 201 matching lines @@
   // . NOTIFY_HISTORY_URL_VISITED: adds keyword search terms if the visit
   //   corresponds to a keyword.
   // . NOTIFY_GOOGLE_URL_UPDATED: updates mapping for any keywords containing
   //   a google base url replacement term.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   Profile* profile() const { return profile_; }
 
+  void SetSearchEngineDialogSlot(int slot) {
+    search_engine_dialog_chosen_slot_ = slot;
+  }
+
+  int GetSearchEngineDialogSlot() const {
+    return search_engine_dialog_chosen_slot_;
+  }
+
  protected:
   // Cover method for the method of the same name on the HistoryService.
   // url is the one that was visited with the given search terms.
   //
   // This exists and is virtual for testing.
   virtual void SetKeywordSearchTermsForURL(const TemplateURL* t_url,
                                            const GURL& url,
                                            const std::wstring& term);
 
  private:
@@ skipping 126 matching lines @@
   // we invoke DeleteGeneratedKeywordsMatchingHost with all the elements of
   // the vector.
   std::vector<std::wstring> hosts_to_delete_;
 
   // All visits that occurred before we finished loading. Once loaded
   // UpdateKeywordSearchTermsForURL is invoked for each element of the vector.
   std::vector<history::URLVisitedDetails> visits_to_add_;
 
   const TemplateURL* default_search_provider_;
 
+  // Used for UX testing. Gives the slot in the search engine dialog that was
+  // chosen as the default search engine.
+  int search_engine_dialog_chosen_slot_;
+
   // The default search provider from preferences. This is only valid if
   // GetDefaultSearchProvider is invoked and we haven't been loaded or loading
   // failed. If loading was successful this is not used.
   scoped_ptr<TemplateURL> prefs_default_search_provider_;
 
   // ID assigned to next TemplateURL added to this model. This is an ever
   // increasing integer that is initialized from the database.
   TemplateURL::IDType next_id_;
 
   // List of extension IDs waiting for Load to have keywords registered.
   std::vector<std::string> pending_extension_ids_;
 
   DISALLOW_COPY_AND_ASSIGN(TemplateURLModel);
 };
 
 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_MODEL_H_