Revert of Update V8 to version 6.1.266.

Revert of Update V8 to version 6.1.266. (patchset #1 id:1 of https://codereview.chromium.org/2956753002/ )

Reason for revert:
crbug.com/736676


Original issue's description:
> Update V8 to version 6.1.266.
> 
> Summary of changes available at:
> https://chromium.googlesource.com/v8/v8/+log/64735758..f9b1cd34
> 
> Please follow these instructions for assigning/CC'ing issues:
> https://github.com/v8/v8/wiki/Triaging%20issues
> 
> Please close rolling in case of a roll revert:
> https://v8-roll.appspot.com/
> This only works with a Google account.
> 
> CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
> 
> TBR=hablich@chromium.org,machenbach@chromium.org,kozyatinskiy@chromium.org,vogelheim@chromium.org
> 
> Review-Url: https://codereview.chromium.org/2956753002
> Cr-Commit-Position: refs/heads/master@{#482149}
> Committed: https://chromium.googlesource.com/chromium/src/+/bb2ecc3904828a1619cf7c55d66b2b19731782e8

TBR=hablich@chromium.org,kozyatinskiy@chromium.org,machenbach@chromium.org,vogelheim@chromium.org,v8-autoroll@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.

Review-Url: https://codereview.chromium.org/2960583002
Cr-Commit-Position: refs/heads/master@{#482183}
Committed: https://chromium.googlesource.com/chromium/src/+/7fb24c38a5ca6408e02d6ac9c76f2e233ba68e40

[tkent, 2017-06-26 00:53:32]

The CQ bit was checked by tkent@chromium.org

[tkent, 2017-06-26 00:53:33]

Created Revert of Update V8 to version 6.1.266.

[commit-bot: I haz the power, 2017-06-26 00:53:45]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-26 02:23:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498438412526100, "parent_rev":
"c2c114e864c548aec0a64d31c27bfbbaf319ad43", "commit_rev":
"7fb24c38a5ca6408e02d6ac9c76f2e233ba68e40"}

[commit-bot: I haz the power, 2017-06-26 02:23:35]

Description was changed from

==========
Revert of Update V8 to version 6.1.266. (patchset #1 id:1 of
https://codereview.chromium.org/2956753002/ )

Reason for revert:
crbug.com/736676


Original issue's description:
> Update V8 to version 6.1.266.
> 
> Summary of changes available at:
> https://chromium.googlesource.com/v8/v8/+log/64735758..f9b1cd34
> 
> Please follow these instructions for assigning/CC'ing issues:
> https://github.com/v8/v8/wiki/Triaging%20issues
> 
> Please close rolling in case of a roll revert:
> https://v8-roll.appspot.com/
> This only works with a Google account.
> 
>
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
> 
>
TBR=hablich@chromium.org,machenbach@chromium.org,kozyatinskiy@chromium.org,vo...
> 
> Review-Url: https://codereview.chromium.org/2956753002
> Cr-Commit-Position: refs/heads/master@{#482149}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bb2ecc3904828a1619cf7c55d66b...

TBR=hablich@chromium.org,kozyatinskiy@chromium.org,machenbach@chromium.org,vo...
# Not skipping CQ checks because original CL landed more than 1 days ago.
==========

to

==========
Revert of Update V8 to version 6.1.266. (patchset #1 id:1 of
https://codereview.chromium.org/2956753002/ )

Reason for revert:
crbug.com/736676


Original issue's description:
> Update V8 to version 6.1.266.
> 
> Summary of changes available at:
> https://chromium.googlesource.com/v8/v8/+log/64735758..f9b1cd34
> 
> Please follow these instructions for assigning/CC'ing issues:
> https://github.com/v8/v8/wiki/Triaging%20issues
> 
> Please close rolling in case of a roll revert:
> https://v8-roll.appspot.com/
> This only works with a Google account.
> 
>
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
> 
>
TBR=hablich@chromium.org,machenbach@chromium.org,kozyatinskiy@chromium.org,vo...
> 
> Review-Url: https://codereview.chromium.org/2956753002
> Cr-Commit-Position: refs/heads/master@{#482149}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bb2ecc3904828a1619cf7c55d66b...

TBR=hablich@chromium.org,kozyatinskiy@chromium.org,machenbach@chromium.org,vo...
# Not skipping CQ checks because original CL landed more than 1 days ago.

Review-Url: https://codereview.chromium.org/2960583002
Cr-Commit-Position: refs/heads/master@{#482183}
Committed:
https://chromium.googlesource.com/chromium/src/+/7fb24c38a5ca6408e02d6ac9c76f...
==========

[commit-bot: I haz the power, 2017-06-26 02:23:35]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/7fb24c38a5ca6408e02d6ac9c76f...

[Michael Achenbach, 2017-06-26 06:43:19]

lgtm