Remove unused #include.

base/sha1.h isn't being used by base/metrics/field_trial.cc anymore.

BUG=none

Review URL: https://codereview.chromium.org/1532643004

Cr-Commit-Position: refs/heads/master@{#365724}


CrOS-Libchrome-Original-Commit: aa631be35d44bf63942ff52e3e7f337ce70d18c1
1 file changed
tree: 2b6813ebbd9cf27c5f4c17b914c396196a7d4cb2
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/