Error out if a line starts with // in the filter file

An error is logged if the line start with '//'

BUG=none
TEST=none

Change-Id: Icd20cb8132c492776a8d98e7a6a278c2007b7fc4
Reviewed-on: https://chromium-review.googlesource.com/923552
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538672}

CrOS-Libchrome-Original-Commit: ba7d66a26489eb4722e377af9264706391ea56d5
1 file changed
tree: 1c0bd18d0bab577a810550d53c08d8c6fd0d2bad
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/