Handful of related instant changes:

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 2135 matching lines @@
         'browser/instant/instant_confirm_dialog.cc',
         'browser/instant/instant_confirm_dialog.h',
         'browser/instant/instant_controller.cc',
         'browser/instant/instant_controller.h',
         'browser/instant/instant_delegate.h',
         'browser/instant/instant_loader.cc',
         'browser/instant/instant_loader.h',
         'browser/instant/instant_loader_delegate.h',
         'browser/instant/instant_loader_manager.cc',
         'browser/instant/instant_loader_manager.h',
-        'browser/instant/instant_opt_in.cc',
-        'browser/instant/instant_opt_in.h',
+        'browser/instant/promo_counter.cc',
+        'browser/instant/promo_counter.h',
         'browser/intranet_redirect_detector.cc',
         'browser/intranet_redirect_detector.h',
         'browser/io_thread.cc',
         'browser/io_thread.h',
         'browser/jankometer_mac.cc',
         'browser/jankometer.cc',
         'browser/jankometer.h',
         'browser/jumplist_win.cc',
         'browser/jumplist_win.h',
         'browser/js_modal_dialog.cc',
@@ skipping 2128 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: