Turns out my new protobuf internal entries are copied to the out dir, so we need a new entry for that. Tbr: mbonadei@webrtc.org Bug: chromium:1029452 Change-Id: I5bcae3a7ff1163e051382ae741646f206ccc7324 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/171869 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30918}