Delete content::ServiceRegistry.

content/content_common.gypi

 # Copyright (c) 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../cc/cc.gyp:cc',
     '../cc/ipc/cc_ipc.gyp:cc_ipc',
     '../components/tracing.gyp:tracing',
@@ skipping 177 matching lines @@
       'public/common/resource_type.h',
       'public/common/result_codes.h',
       'public/common/sandbox_init.h',
       'public/common/sandbox_linux.h',
       'public/common/sandbox_type.h',
       'public/common/sandboxed_process_launcher_delegate.cc',
       'public/common/sandboxed_process_launcher_delegate.h',
       'public/common/screen_orientation_values.h',
       'public/common/security_style.h',
       'public/common/send_zygote_child_ping_linux.h',
-      'public/common/service_registry.h',
       'public/common/speech_recognition_error.h',
       'public/common/speech_recognition_grammar.h',
       'public/common/speech_recognition_result.cc',
       'public/common/speech_recognition_result.h',
       'public/common/ssl_status.cc',
       'public/common/ssl_status.h',
       'public/common/stop_find_action.h',
       'public/common/storage_quota_params.h',
       'public/common/three_d_api_types.h',
       'public/common/top_controls_state.h',
@@ skipping 215 matching lines @@
       'common/media/surface_view_manager_messages_android.h',
       'common/media/video_capture.h',
       'common/media/video_capture_messages.h',
       'common/media/webrtc_identity_messages.h',
       'common/memory_messages.h',
       'common/message_port_messages.h',
       'common/mojo/embedded_application_runner.cc',
       'common/mojo/embedded_application_runner.h',
       'common/mojo/mojo_shell_connection_impl.cc',
       'common/mojo/mojo_shell_connection_impl.h',
-      'common/mojo/service_registry_impl.cc',
-      'common/mojo/service_registry_impl.h',
       'common/navigation_gesture.h',
       'common/navigation_params.cc',
       'common/navigation_params.h',
       'common/net/url_fetcher.cc',
       'common/net/url_request_service_worker_data.cc',
       'common/net/url_request_service_worker_data.h',
       'common/net/url_request_user_data.cc',
       'common/net/url_request_user_data.h',
       'common/one_writer_seqlock.cc',
       'common/one_writer_seqlock.h',
@@ skipping 217 matching lines @@
       ],
     }],
     ['enable_ipc_fuzzer==1', {
       'sources': [
         'common/external_ipc_dumper.cc',
         'common/external_ipc_dumper.h',
       ],
     }],
   ],
 }