GitLab

Refactor HostResolverManager::DnsTask to hide number of transactions

This CL should make it easier to add a third request for ESNI info.

Bug: 1003494
Change-Id: I307d62bac816df1e058bf8c502ae9f448163ae9d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1815845Reviewed-by: Eric Orth <ericorth@chromium.org>
Commit-Queue: Dan McArdle <dmcardle@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703563}