Looking (feel free to ping me on IM).

It appears this missing file is supposed to be generated during gclient sync, so we should look into why we don't get it in our WebRTC checkouts. I assume we might just need to add a DEPS entry and/or other configuration.

Downgrading as this only blocks us from rolling our DEPS.

Didn't reverting the change fix things?

It did. All is green in https://webrtc-review.googlesource.com/c/src/+/4220
Thanks

Do we know which files were including features.gni? Ideally that'd be a chrome-specific file and not in //build at all. I wouldn't be surprised if WebRTC had dependencies on it either directly or indirectly, though, and I'd like to figure out how to remove them.

This is still appears to be an issue.

[364/364] c++ -pthread -o gn -Wl,--start-group tools/gn/gn_main.o libevent.a base.a xdg_user_dirs.a gn_lib.a dynamic_annotations.a -Wl,--end-group -lrt -latomic
DEBUG:root:Running: /tmp/tmpJsNG3z/gn gen /home/chromium/rpmbuild/BUILD/chromium-65.0.3284.0.fc26/out/Release --args= enable_nacl=true enable_extensions=true enable_plugins=true enable_hangout_services_extension=true enable_nacl=true enable_webrtc=true enable_widevine=true fatal_linker_warnings=false ffmpeg_branding="Chrome" fieldtrial_testing_like_official_build=false use_gold=false google_api_key="AIzaSyAyodftWUaa60mRyIg3yQf6qTyoqG6onoA" google_default_client_id="455952514983-bkdti85j7d5mepifnbd4g0i0q5jhqrk6.apps.googleusercontent.com" google_default_client_secret="qlboaV9RDmU3RBWmbi-pkW2y" is_clang=false is_component_ffmpeg=false is_debug=false use_gnome_keyring=false proprietary_codecs=true remove_webcore_debug_symbols=true target_cpu="x64" target_os="linux" treat_warnings_as_errors=false use_allocator="none" use_cups=true use_gconf=true use_gtk3=true use_libfuzzer=false use_pulseaudio=true use_sanitizer_coverage=false use_sysroot=false use_system_harfbuzz=true use_system_libjpeg=true use_libjpeg_turbo=true use_system_sqlite=false use_system_zlib=true symbol_level=0 is_official_build=false is_debug=false
ERROR at //components/nacl/features.gni:6:1: Can't load input file.
import("//build/config/gclient_args.gni")
^---------------------------------------
Unable to load:
  /home/chromium/rpmbuild/BUILD/chromium-65.0.3284.0.fc26/build/config/gclient_args.gni
I also checked in the secondary tree for:
  /home/chromium/rpmbuild/BUILD/chromium-65.0.3284.0.fc26/build/secondary/build/config/gclient_args.gni
See //BUILD.gn:15:1: whence it was imported.
import("//components/nacl/features.gni")
^--------------------------------------


I haven't been able to build for some time now.  It always seems to be building the build tool which causes grief.

Version 63.0.3213.0 (Developer Build) 4.12.8-300.fc26.x86_64 gcc 7.1.1 2017-09-10 13:24:31 CDT Zippy Dufus (64-bit)

You seem to be having a nacl issue though, and this issue was for WebRTC. Right?

This bug appears to be closed from #7-8.