Deprecate IceServer constructors and update dependencies

Bug: webrtc:8176
Change-Id: I2ebc0edf1776c49c202a181d7597099e9242c0e7
Reviewed-on: https://chromium-review.googlesource.com/642710
Commit-Queue: Diogo Real <diogor@google.com>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Cr-Original-Commit-Position: refs/heads/master@{#19621}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 05ea2b39e0f6798da1f8a7faca8d818230d07aae
2 files changed