base: Remove SYSLOG* macros from logging.h.

They are unused and are equivalent to the LOG* macros anyhow.

Review URL: https://codereview.chromium.org/1602293002

Cr-Commit-Position: refs/heads/master@{#370295}


CrOS-Libchrome-Original-Commit: d09a8b60ddda06ab547146495b3f012b62dc3793
1 file changed
tree: ee62dab9f0428db05bc071424b701f680efed5c6
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/