Update V8 to version 5.7.4.

Update V8 to version 5.7.4.

Summary of changes available at:
https://chromium.googlesource.com/v8/v8/+log/48b836e9..7b591b4e

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

TBR=hablich@chromium.org,machenbach@chromium.org,littledan@chromium.org,vogelheim@chromium.org

[v8-autoroll, 2016-11-21 10:32:49]

The CQ bit was checked by v8-autoroll@chromium.org

[commit-bot: I haz the power, 2016-11-21 10:33:04]

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, 2016-11-21 11:42:21]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-21 11:42:22]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[v8-autoroll, 2016-11-21 11:45:25]

The CQ bit was checked by v8-autoroll@chromium.org

[commit-bot: I haz the power, 2016-11-21 11:45:42]

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, 2016-11-21 12:34:53]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-21 12:34:54]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[v8-autoroll, 2016-11-21 12:45:31]

The CQ bit was checked by v8-autoroll@chromium.org

[commit-bot: I haz the power, 2016-11-21 12:45:54]

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

[Michael Achenbach, 2016-11-21 13:22:09]

The CQ bit was unchecked by machenbach@chromium.org

[Michael Achenbach, 2016-11-21 13:22:21]

Real error. Hits a check:
  # Fatal error in ../../v8/src/objects-inl.h, line 4520
  # Check failed: IsPrimitiveMap().

[Michael Achenbach, 2016-11-21 13:24:37]

Closed roller. Only bmeurer in the blamelist.
https://chromium.googlesource.com/v8/v8/+log/48b836e9..7b591b4e

[Michael Hablich, 2016-11-21 13:31:47]

On 2016/11/21 13:24:37, machenbach (slow) wrote:
> Closed roller. Only bmeurer in the blamelist.
> https://chromium.googlesource.com/v8/v8/+log/48b836e9..7b591b4e

Reverting
https://chromium.googlesource.com/v8/v8/+/1737b2c74b50168e96ef1263def0eb43505....