Clean up first run:

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1044 matching lines @@
         'browser/favicon/favicon_handler.h',
         'browser/favicon/favicon_handler_delegate.h',
         'browser/favicon/favicon_service.cc',
         'browser/favicon/favicon_service.h',
         'browser/favicon/favicon_tab_helper.cc',
         'browser/favicon/favicon_tab_helper.h',
         'browser/file_select_helper.cc',
         'browser/file_select_helper.h',
         'browser/first_run/first_run.cc',
         'browser/first_run/first_run.h',
-        'browser/first_run/first_run_browser_process.cc',
-        'browser/first_run/first_run_browser_process.h',
         'browser/first_run/first_run_dialog.h',
         'browser/first_run/first_run_import_observer.cc',
         'browser/first_run/first_run_import_observer.h',
         'browser/first_run/first_run_internal.h',
         'browser/first_run/first_run_linux.cc',
         'browser/first_run/first_run_mac.mm',
         'browser/first_run/first_run_posix.cc',
         'browser/first_run/first_run_win.cc',
         'browser/first_run/try_chrome_dialog_view.cc',
         'browser/first_run/try_chrome_dialog_view.h',
@@ skipping 4312 matching lines @@
          'variables': {
           'proto_in_dir': '../third_party/cros_system_api/dbus/',
           'proto_out_dir': 'chrome/browser/chromeos/dbus',
          },
          'includes': ['../build/protoc.gypi'],
         }],
       ],
     },
   ],
 }