Revert of Add remoting and PPAPI tests to GN build

remoting/remoting_host_srcs.gypi

 # Copyright 2014 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': {
     'remoting_host_sources': [
       'host/audio_capturer.cc',
       'host/audio_capturer.h',
       'host/audio_capturer_linux.cc',
@@ skipping 241 matching lines @@
       'host/win/session_desktop_environment.cc',
       'host/win/session_desktop_environment.h',
       'host/win/session_input_injector.cc',
       'host/win/session_input_injector.h',
       'host/win/window_station_and_desktop.cc',
       'host/win/window_station_and_desktop.h',
       'host/win/wts_terminal_monitor.cc',
       'host/win/wts_terminal_monitor.h',
       'host/win/wts_terminal_observer.h',
     ],
-    'remoting_host_setup_sources': [
-      'host/setup/daemon_controller.cc',
-      'host/setup/daemon_controller.h',
-      'host/setup/daemon_controller_delegate_linux.cc',
-      'host/setup/daemon_controller_delegate_linux.h',
-      'host/setup/daemon_controller_delegate_mac.h',
-      'host/setup/daemon_controller_delegate_mac.mm',
-      'host/setup/daemon_controller_delegate_win.cc',
-      'host/setup/daemon_controller_delegate_win.h',
-      'host/setup/me2me_native_messaging_host.cc',
-      'host/setup/me2me_native_messaging_host.h',
-      'host/setup/oauth_client.cc',
-      'host/setup/oauth_client.h',
-      'host/setup/oauth_helper.cc',
-      'host/setup/oauth_helper.h',
-      'host/setup/pin_validator.cc',
-      'host/setup/pin_validator.h',
-      'host/setup/service_client.cc',
-      'host/setup/service_client.h',
-      'host/setup/test_util.cc',
-      'host/setup/test_util.h',
-      'host/setup/win/auth_code_getter.cc',
-      'host/setup/win/auth_code_getter.h',
-    ],
-    'remoting_host_native_messaging_sources': [
-      'host/native_messaging/native_messaging_pipe.cc',
-      'host/native_messaging/native_messaging_pipe.h',
-      'host/native_messaging/native_messaging_reader.cc',
-      'host/native_messaging/native_messaging_reader.h',
-      'host/native_messaging/native_messaging_writer.cc',
-      'host/native_messaging/native_messaging_writer.h',
-      'host/native_messaging/pipe_messaging_channel.cc',
-      'host/native_messaging/pipe_messaging_channel.h',
-    ],
-    'remoting_cast_sources': [
+    'remoting_cast_sources' : [
       'host/cast_extension.cc',
       'host/cast_extension.h',
       'host/cast_extension_session.cc',
       'host/cast_extension_session.h',
       'host/cast_video_capturer_adapter.cc',
       'host/cast_video_capturer_adapter.h',
     ],
     'remoting_it2me_host_static_sources' : [
       'host/it2me/it2me_confirmation_dialog.cc',
       'host/it2me/it2me_confirmation_dialog.h',
       'host/it2me/it2me_confirmation_dialog_chromeos.cc',
       'host/it2me/it2me_confirmation_dialog_proxy.cc',
       'host/it2me/it2me_confirmation_dialog_proxy.h',
       'host/it2me/it2me_host.cc',
       'host/it2me/it2me_host.h',
       'host/it2me/it2me_native_messaging_host.cc',
       'host/it2me/it2me_native_messaging_host.h',
     ],
   }
 }