Fix typos in HttpServerPropertiesImpl, and make canonical_suffixes_ const.

Bug: None
Change-Id: I0d6e717a313ff7693bf5ce7ca38ce2f92c7cb0ae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1676905
Commit-Queue: Ryan Hamilton <rch@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672343}
2 files changed