Remove the first-run search engine dialog/ballot.

chrome/browser/first_run/first_run_linux.cc

 // 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.
 
 #include "chrome/browser/first_run/first_run.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 50 matching lines @@
 }  // namespace internal
 }  // namespace first_run
 
 namespace first_run {
 
 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) {
 #if !defined(USE_AURA)
   // We need to avoid dispatching new tabs when we are importing because
   // that will lead to data corruption or a crash. Because there is no UI for
   // the import process, we pass NULL as the window to bring to the foreground
   // when a CopyData message comes in; this causes the message to be silently
   // discarded, which is the correct behavior during the import process.
   process_singleton->Lock(NULL);
 
   scoped_refptr<ImporterHost> importer_host;
   importer_host = new ImporterHost;
 
   internal::AutoImportPlatformCommon(importer_host,
                                      profile,
                                      homepage_defined,
                                      import_items,
                                      dont_import_items,
-                                     search_engine_experiment,
-                                     randomize_search_engine_experiment,
                                      make_chrome_default);
 
   process_singleton->Unlock();
   CreateSentinel();
 #endif  // !defined(USE_AURA)
 }
 
 FilePath MasterPrefsPath() {
   // The standard location of the master prefs is next to the chrome binary.
   FilePath master_prefs;
   if (!PathService::Get(base::DIR_EXE, &master_prefs))
     return FilePath();
   return master_prefs.AppendASCII(installer::kDefaultMasterPrefs);
 }
 
 }  // namespace first_run