Record policy usage statistics every 24 hours.

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',
@@ skipping 1312 matching lines @@
         'browser/policy/policy_path_parser.h',
         'browser/policy/policy_path_parser_mac.mm',
         'browser/policy/policy_path_parser_linux.cc',
         'browser/policy/policy_path_parser_win.cc',
         'browser/policy/policy_service.cc',
         'browser/policy/policy_service.h',
         'browser/policy/policy_service_impl.cc',
         'browser/policy/policy_service_impl.h',
         'browser/policy/policy_service_stub.cc',
         'browser/policy/policy_service_stub.h',
+        'browser/policy/policy_statistics_collector.cc',
+        'browser/policy/policy_statistics_collector.h',
         'browser/policy/policy_types.h',
         'browser/policy/proxy_policy_provider.cc',
         'browser/policy/proxy_policy_provider.h',
         'browser/policy/url_blacklist_manager.cc',
         'browser/policy/url_blacklist_manager.h',
         'browser/policy/user_cloud_policy_manager.cc',
         'browser/policy/user_cloud_policy_manager.h',
         'browser/policy/user_cloud_policy_store.cc',
         'browser/policy/user_cloud_policy_store.h',
         'browser/policy/user_cloud_policy_store_base.cc',
@@ skipping 1492 matching lines @@
           'includes': [ '../build/jni_generator.gypi' ],
           'dependencies': [
             'android_jar_jni_headers',
           ],
         },
       ],
      },
     ],
   ],
 }