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

chrome/browser/search_engines/template_url_model.h

Index: chrome/browser/search_engines/template_url_model.h
===================================================================
--- chrome/browser/search_engines/template_url_model.h	(revision 50982)
+++ chrome/browser/search_engines/template_url_model.h	(working copy)
@@ -219,6 +219,14 @@
 
   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.
@@ -365,6 +373,10 @@
 
   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.