Build a new TokenCacheService so I can stop using TokenService for something it wasn't designed for.

chrome/chrome_browser.gypi

 # Copyright 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 570 matching lines @@
         'browser/download/download_util.cc',
         'browser/download/download_util.h',
         'browser/download/all_download_item_notifier.cc',
         'browser/download/all_download_item_notifier.h',
         'browser/download/save_package_file_picker.cc',
         'browser/download/save_package_file_picker.h',
         'browser/download/save_package_file_picker_chromeos.cc',
         'browser/download/save_package_file_picker_chromeos.h',
         'browser/enumerate_modules_model_win.cc',
         'browser/enumerate_modules_model_win.h',
+        'browser/extensions/token_cache/token_cache_service.cc',
+        'browser/extensions/token_cache/token_cache_service.h',
+        'browser/extensions/token_cache/token_cache_service_factory.cc',
+        'browser/token_cache/token_cache_factory.h',
         'browser/external_protocol/external_protocol_handler.cc',
         'browser/external_protocol/external_protocol_handler.h',
         'browser/external_protocol/external_protocol_observer.cc',
         'browser/external_protocol/external_protocol_observer.h',
         'browser/external_tab/external_tab_container.h',
         'browser/favicon/favicon_handler.cc',
         'browser/favicon/favicon_handler.h',
         'browser/favicon/favicon_handler_delegate.h',
         'browser/favicon/favicon_service.cc',
         'browser/favicon/favicon_service.h',
@@ skipping 2526 matching lines @@
           'variables': {
             'jni_gen_dir': 'chrome',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
      },
     ],
   ],
 }