…structed

The lifetime of the AsyncCompileJob does not depend on the lifetime of
the stream which feeds data into it. Multiple checks guarantee that the
AsyncCompileJob still exists when the stream wants to call it. With
this CL we add an additional level of defense to make sure that
streaming does not continue after the AsyncCompileJob got destructed.

It is not clear if this CL fixes the bug referenced below. However, the
crashes there could be caused when streaming accesses the
AsyncCompileJob after it got destructed already. I was not able though
to find a scenario where this is possible.

R=​[email protected]
NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true

Bug: chromium:888170
Change-Id: Id5c6cc34842735a3adaf3e09c57cbe923cfc2630
Reviewed-on: https://chromium-review.googlesource.com/1241961
Commit-Queue: Andreas Haas <[email protected]>
Reviewed-by: Clemens Hammacher <[email protected]>
Cr-Original-Commit-Position: refs/heads/master@{#56213}(cherry picked from commit 1a5a6c3)
Reviewed-on: https://chromium-review.googlesource.com/1253602
Cr-Commit-Position: refs/branch-heads/7.0@{#47}
Cr-Branched-From: 6e2adae-refs/heads/7.0.276@{#1}
Cr-Branched-From: bc08a86-refs/heads/master@{#55424}

TBR=v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ib228d603040c8c90338371203a5b4cecbee0b3bc
Reviewed-on: https://chromium-review.googlesource.com/1252777
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/7.0@{#48}
Cr-Branched-From: 6e2adae-refs/heads/7.0.276@{#1}
Cr-Branched-From: bc08a86-refs/heads/master@{#55424}

This partially reverts
https://chromium-review.googlesource.com/c/v8/v8/+/1177861,
which deleted many V8_DEPRECATE_SOON methods rather than moving them to
V8_DEPRECATED first. This puts them back and marks them V8_DEPRECATED.

Note V8_DEPRECATED that were deleted in the same CL stay deleted.

NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true

Bug: v8:7786, v8:8240
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I00330036d957f98dab403465b25e30d8382aac22
Reviewed-on: https://chromium-review.googlesource.com/1251422
Commit-Queue: Dan Elphick <[email protected]>
Reviewed-by: Yang Guo <[email protected]>
Reviewed-by: Michael Hablich <[email protected]>
Cr-Commit-Position: refs/branch-heads/7.0@{#49}
Cr-Branched-From: 6e2adae-refs/heads/7.0.276@{#1}
Cr-Branched-From: bc08a86-refs/heads/master@{#55424}

TBR=v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ib7c210d6085625c4d7fd2de67729fa9f6e906094
Reviewed-on: https://chromium-review.googlesource.com/1256702
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/7.0@{#50}
Cr-Branched-From: 6e2adae-refs/heads/7.0.276@{#1}
Cr-Branched-From: bc08a86-refs/heads/master@{#55424}