Revert of Architecture for cross-process memory notification suppressing

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 96 matching lines @@
       'child/indexed_db/indexed_db_key_builders.cc',
       'child/indexed_db/indexed_db_key_builders.h',
       'child/indexed_db/indexed_db_message_filter.cc',
       'child/indexed_db/indexed_db_message_filter.h',
       'child/indexed_db/webidbcursor_impl.cc',
       'child/indexed_db/webidbcursor_impl.h',
       'child/indexed_db/webidbdatabase_impl.cc',
       'child/indexed_db/webidbdatabase_impl.h',
       'child/indexed_db/webidbfactory_impl.cc',
       'child/indexed_db/webidbfactory_impl.h',
-      'child/memory/child_memory_message_filter.cc',
-      'child/memory/child_memory_message_filter.h',
       'child/mojo/mojo_application.cc',
       'child/mojo/mojo_application.h',
       'child/multipart_response_delegate.cc',
       'child/multipart_response_delegate.h',
       'child/navigator_connect/service_port_dispatcher_impl.cc',
       'child/navigator_connect/service_port_dispatcher_impl.h',
       'child/navigator_connect/service_port_provider.cc',
       'child/navigator_connect/service_port_provider.h',
       'child/notifications/notification_data_conversions.cc',
       'child/notifications/notification_data_conversions.h',
@@ skipping 212 matching lines @@
         'child/npapi/webplugin_delegate_impl_mac.mm',
       ],
     }],
     ['OS=="win"', {
       'sources!': [
         'child/npapi/webplugin_delegate_impl_aura.cc',
       ],
     }],
   ],
 }