[Patch 5 of 6] Split out the site_isolation_policy files

content/content_child.gypi

 # Copyright 2013 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/mime_util/mime_util.gyp:mime_util',
     '../components/tracing.gyp:tracing',
     '../components/webcrypto/webcrypto.gyp:webcrypto',
@@ skipping 217 matching lines @@
       'child/service_worker/web_service_worker_impl.cc',
       'child/service_worker/web_service_worker_impl.h',
       'child/service_worker/web_service_worker_provider_impl.cc',
       'child/service_worker/web_service_worker_provider_impl.h',
       'child/service_worker/web_service_worker_registration_impl.cc',
       'child/service_worker/web_service_worker_registration_impl.h',
       'child/shared_worker_devtools_agent.cc',
       'child/shared_worker_devtools_agent.h',
       'child/simple_webmimeregistry_impl.cc',
       'child/simple_webmimeregistry_impl.h',
-      'child/site_isolation_policy.cc',
-      'child/site_isolation_policy.h',
+      'child/site_isolation_stats_gatherer.cc',
+      'child/site_isolation_stats_gatherer.h',
       'child/sync_load_response.cc',
       'child/sync_load_response.h',
       'child/thread_safe_sender.cc',
       'child/thread_safe_sender.h',
       'child/threaded_data_provider.cc',
       'child/threaded_data_provider.h',
       'child/v8_value_converter_impl.cc',
       'child/v8_value_converter_impl.h',
       'child/web_data_consumer_handle_impl.cc',
       'child/web_data_consumer_handle_impl.h',
@@ skipping 86 matching lines @@
         'child/npapi/webplugin_delegate_impl_mac.mm',
       ],
     }],
     ['OS=="win"', {
       'sources!': [
         'child/npapi/webplugin_delegate_impl_aura.cc',
       ],
     }],
   ],
 }