Send the list of used and unused resources for precache

components/precache.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.
 
 {
   'targets': [
     {
       # GN version: //components/precache/core
       'target_name': 'precache_core',
       'type': 'static_library',
       'dependencies': [
         'precache_core_proto',
         '../base/base.gyp:base',
         '../third_party/protobuf/protobuf.gyp:protobuf_lite',
         '../url/url.gyp:url_lib',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'precache/core/fetcher_pool.h',
         'precache/core/precache_database.cc',
         'precache/core/precache_database.h',
         'precache/core/precache_fetcher.cc',
         'precache/core/precache_fetcher.h',
+        'precache/core/precache_referrer_host_table.cc',
+        'precache/core/precache_referrer_host_table.h',
         'precache/core/precache_switches.cc',
         'precache/core/precache_switches.h',
         'precache/core/precache_session_table.cc',
         'precache/core/precache_session_table.h',
         'precache/core/precache_url_table.cc',
         'precache/core/precache_url_table.h',
       ],
       'includes': [ 'precache/precache_defines.gypi', ],
       'direct_dependent_settings': {
         # Make direct dependents also include the precache defines. This allows
@@ skipping 63 matching lines @@
           '../base/base.gyp:base_java_test_support',
         ],
         'variables': {
           'java_in_dir': 'precache/android/javatests',
         },
         'includes': [ '../build/java.gypi' ],
       }],
     }],
   ],
 }