Add chromedriver to windows official build target.

build/all.gyp

 # 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': 'All',
       'type': 'none',
       'xcode_create_dependents_test_runner': 1,
@@ skipping 408 matching lines @@
         },
       ],  # targets
       'conditions': [
         ['branding=="Chrome"', {
           'targets': [
             {
               'target_name': 'chrome_official_builder',
               'type': 'none',
               'dependencies': [
                 '../chrome/app/locales/locales.gyp:*',
+                '../chrome/chrome.gyp:chromedriver',
                 '../chrome/chrome.gyp:crash_service',
                 '../chrome/chrome.gyp:page_cycler_tests',
                 '../chrome/chrome.gyp:policy_templates',
                 '../chrome/chrome.gyp:pyautolib',
                 '../chrome/chrome.gyp:reliability_tests',
                 '../chrome/chrome.gyp:startup_tests',
                 '../chrome/chrome.gyp:automated_ui_tests',
                 '../chrome/installer/mini_installer.gyp:mini_installer',
                 '../chrome_frame/chrome_frame.gyp:chrome_frame_unittests',
                 '../chrome_frame/chrome_frame.gyp:npchrome_frame',
@@ skipping 56 matching lines @@
       ],  # targets
     }], # "chromeos==1"
   ], # conditions
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: