Delete Privet filesystem code

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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 2407 matching lines @@
       'browser/local_discovery/privetv3_setup_operation.cc',
       'browser/local_discovery/privetv3_setup_operation.h',
       'browser/local_discovery/service_discovery_client_mac.h',
       'browser/local_discovery/service_discovery_client_mac.mm',
       'browser/local_discovery/service_discovery_client_mac_factory.h',
       'browser/local_discovery/service_discovery_client_mac_factory.mm',
       'browser/local_discovery/service_discovery_device_lister.cc',
       'browser/local_discovery/service_discovery_device_lister.h',
       'browser/local_discovery/service_discovery_shared_client.cc',
       'browser/local_discovery/service_discovery_shared_client.h',
-      'browser/local_discovery/storage/path_util.cc',
-      'browser/local_discovery/storage/path_util.h',
-      'browser/local_discovery/storage/privet_filesystem_async_util.cc',
-      'browser/local_discovery/storage/privet_filesystem_async_util.h',
-      'browser/local_discovery/storage/privet_filesystem_attribute_cache.cc',
-      'browser/local_discovery/storage/privet_filesystem_attribute_cache.h',
-      'browser/local_discovery/storage/privet_filesystem_backend.cc',
-      'browser/local_discovery/storage/privet_filesystem_backend.h',
-      'browser/local_discovery/storage/privet_filesystem_constants.cc',
-      'browser/local_discovery/storage/privet_filesystem_constants.h',
-      'browser/local_discovery/storage/privet_filesystem_operations.cc',
-      'browser/local_discovery/storage/privet_filesystem_operations.h',
-      'browser/local_discovery/storage/privet_volume_lister.cc',
-      'browser/local_discovery/storage/privet_volume_lister.h',
     ],
     'chrome_browser_mdns_sources': [
       'browser/local_discovery/privet_http_asynchronous_factory_impl.cc',
       'browser/local_discovery/privet_http_asynchronous_factory_impl.h',
       'browser/local_discovery/privet_traffic_detector.cc',
       'browser/local_discovery/privet_traffic_detector.h',
       'browser/local_discovery/service_discovery_client_mdns.cc',
       'browser/local_discovery/service_discovery_client_mdns.h',
       'browser/local_discovery/service_discovery_client_utility.cc',
       'browser/local_discovery/service_discovery_client_utility.h',
@@ skipping 1125 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }