Remove the Copresence Endpoints API.

extensions/extensions.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 303 matching lines @@
         }],
       ],
     },
     {
       # GN version: //extensions/browser
       'target_name': 'extensions_browser',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:base_prefs',
-        '../components/components.gyp:copresence_endpoints',
         '../components/components.gyp:keyed_service_content',
         '../components/components.gyp:keyed_service_core',
         '../components/components.gyp:onc_component',
         '../components/components.gyp:pref_registry',
         '../components/components.gyp:sessions_content',
         '../components/components.gyp:storage_monitor',
         '../components/components.gyp:ui_zoom',
         '../components/components.gyp:web_cache_browser',
         '../components/components.gyp:web_modal',
         '../content/content.gyp:content_browser',
@@ skipping 89 matching lines @@
         'browser/api/cast_channel/cast_framer.cc',
         'browser/api/cast_channel/cast_framer.h',
         'browser/api/cast_channel/cast_transport.h',
         'browser/api/cast_channel/cast_transport.cc',
         'browser/api/cast_channel/keep_alive_delegate.cc',
         'browser/api/cast_channel/keep_alive_delegate.h',
         'browser/api/cast_channel/logger.cc',
         'browser/api/cast_channel/logger.h',
         'browser/api/cast_channel/logger_util.cc',
         'browser/api/cast_channel/logger_util.h',
-        'browser/api/copresence_endpoints/copresence_endpoints_api.cc',
-        'browser/api/copresence_endpoints/copresence_endpoints_api.h',
-        'browser/api/copresence_endpoints/copresence_endpoint_resource.cc',
-        'browser/api/copresence_endpoints/copresence_endpoint_resource.h',
         'browser/api/declarative/deduping_factory.h',
         'browser/api/declarative/declarative_api.cc',
         'browser/api/declarative/declarative_api.h',
         'browser/api/declarative/declarative_rule.h',
         'browser/api/declarative/rules_cache_delegate.cc',
         'browser/api/declarative/rules_cache_delegate.h',
         'browser/api/declarative/rules_registry.cc',
         'browser/api/declarative/rules_registry.h',
         'browser/api/declarative/rules_registry_service.cc',
         'browser/api/declarative/rules_registry_service.h',
@@ skipping 798 matching lines @@
               '<(SHARED_INTERMEDIATE_DIR)/blink/devtools_resources.pak',
             ],
             'pak_output': '<(PRODUCT_DIR)/extensions_shell_and_test.pak',
           },
           'includes': [ '../build/repack_action.gypi' ],
         },
       ],
     },
   ]
 }