Remove the first-run search engine dialog/ballot.

chrome/browser/first_run/first_run.h

 // 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.
 
 #ifndef CHROME_BROWSER_FIRST_RUN_FIRST_RUN_H_
 #define CHROME_BROWSER_FIRST_RUN_FIRST_RUN_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 47 matching lines @@
 // Sets the kShouldShowWelcomePage local state pref so that the browser
 // loads the welcome tab once the message loop gets going. Returns false
 // if the pref could not be set.
 bool SetShowWelcomePagePref();
 
 // Sets the kAutofillPersonalDataManagerFirstRun local state pref so that the
 // browser loads PersonalDataManager once the main message loop gets going.
 // Returns false if the pref could not be set.
 bool SetPersonalDataManagerFirstRunPref();
 
-// Whether the search engine selection dialog should be shown on first run.
-bool ShouldShowSearchEngineSelector(const TemplateURLService* model);
-
 // -- Platform-specific functions --
 
 // Automatically import history and home page (and search engine, if
 // ShouldShowSearchEngineDialog is true).
 void AutoImport(Profile* profile,
                 bool homepage_defined,
                 int import_items,
                 int dont_import_items,
-                bool search_engine_experiment,
-                bool randomize_search_engine_experiment,
                 bool make_chrome_default,
                 ProcessSingleton* process_singleton);
 
 // Imports bookmarks and/or browser items (depending on platform support)
 // in this process. This function is paired with first_run::ImportSettings().
 // This function might or might not show a visible UI depending on the
 // cmdline parameters.
 int ImportNow(Profile* profile, const CommandLine& cmdline);
 
 // Returns the path for the master preferences file.
@@ skipping 14 matching lines @@
  public:
   // See ProcessMasterPreferences for more info about this structure.
   struct MasterPrefs {
     MasterPrefs();
     ~MasterPrefs();
 
     int ping_delay;
     bool homepage_defined;
     int do_import_items;
     int dont_import_items;
-    bool run_search_engine_experiment;
-    bool randomize_search_engine_experiment;
     bool make_chrome_default;
     std::vector<GURL> new_tabs;
     std::vector<GURL> bookmarks;
   };
 
   // The master preferences is a JSON file with the same entries as the
   // 'Default\Preferences' file. This function locates this file from a standard
   // location and processes it so it becomes the default preferences in the
   // profile pointed to by |user_data_dir|. After processing the file, the
   // function returns true if and only if showing the first run dialog is
@@ skipping 30 matching lines @@
   // is running.
   static void DoDelayedInstallExtensions();
 
 #endif
 
   // This class is for scoping purposes.
   DISALLOW_IMPLICIT_CONSTRUCTORS(FirstRun);
 };
 
 #endif  // CHROME_BROWSER_FIRST_RUN_FIRST_RUN_H_