968b0e20c3
As part of https://webrtc-codereview.appspot.com/45899004/ the file er_tables_xor.h was removed, but not its dependencies in .gn and .gypi. BUG=N/A TBR=pbos Review URL: https://webrtc-codereview.appspot.com/48889004 Cr-Commit-Position: refs/heads/master@{#8944}