Add a new histogram, Net.QuicSession.SelfShloAddressMismatch, to track
if the client's IP address agrees with the server's view of it. This will
help track down if we're seeing v6-v4 NAT (or vice versa).

Change-Id: Ib3b9636345a2cae5325f9423ec70e32d95fb8d27
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1674642
Commit-Queue: Ryan Hamilton <rch@chromium.org>
Auto-Submit: Ryan Hamilton <rch@chromium.org>
Reviewed-by: Zhongyi Shi <zhongyi@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672205}
2 files changed