Includes a Fuchsia SDK update, and a lot of mx_ -> zx_, et al.
Sets CHROMIUM_ROLLING_MAGENTA_TO_ZIRCON=1 as a global define
temporarily to support for 3-sided rolls of third_party DEPS.
Requires https://chromium-review.googlesource.com/c/v8/v8/+/668751 to
have landed and rolled.
Requires boringssl roll with similar change to have landed
https://chromium-review.googlesource.com/c/chromium/src/+/668704.
R=dcheng@chromium.org,nick@chromium.org,tsepez@chromium.org,rockot@chromium.org
TBR=nick@chromium.org
Bug: 765754, 707030
Change-Id: I6c2ad37b3c5b13c2a3a98da6e1ff9160ad2de949
Reviewed-on: https://chromium-review.googlesource.com/669139
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Ken Rockot <rockot@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#502678}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: fe0e9f46ab247ff5a28a823f344c93230953018f
