Add a fuzzer for link_header_util.

Bug: 984431
Change-Id: Iffdf59a2073932915f7542598029240557135074
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1721294
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Commit-Queue: Chris Palmer <palmer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#681515}
2 files changed