Update V8 to version 5.7.347.

Update V8 to version 5.7.347.

Summary of changes available at:
https://chromium.googlesource.com/v8/v8/+log/97d1bf80..6e08887c

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, 2016-12-23 21:47:23]

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

[commit-bot: I haz the power, 2016-12-23 21:47:27]

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, 2016-12-23 22:48:26]

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

[commit-bot: I haz the power, 2016-12-23 22:48:27]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-23 23:00:29]

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

[commit-bot: I haz the power, 2016-12-23 23:00:35]

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, 2016-12-23 23:13:06]

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

[commit-bot: I haz the power, 2016-12-23 23:13:07]

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, 2016-12-23 23:15:27]

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

[commit-bot: I haz the power, 2016-12-23 23:15:36]

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, 2016-12-23 23:50:08]

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

[commit-bot: I haz the power, 2016-12-23 23:50:09]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 00:00:29]

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

[commit-bot: I haz the power, 2016-12-24 00:00:41]

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, 2016-12-24 00:19:46]

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

[commit-bot: I haz the power, 2016-12-24 00:19:46]

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

[v8-autoroll, 2016-12-24 00:30:39]

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

[commit-bot: I haz the power, 2016-12-24 00:30:46]

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, 2016-12-24 00:49:07]

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

[commit-bot: I haz the power, 2016-12-24 00:49:09]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 01:00:28]

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

[commit-bot: I haz the power, 2016-12-24 01:00:38]

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, 2016-12-24 01:25:25]

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

[commit-bot: I haz the power, 2016-12-24 01:25:26]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 01:30:25]

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

[commit-bot: I haz the power, 2016-12-24 01:30:36]

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, 2016-12-24 02:04:29]

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

[commit-bot: I haz the power, 2016-12-24 02:04:29]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 02:15:27]

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

[commit-bot: I haz the power, 2016-12-24 02:15:44]

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, 2016-12-24 02:49:29]

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

[commit-bot: I haz the power, 2016-12-24 02:49:30]

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

[v8-autoroll, 2016-12-24 03:00:27]

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

[commit-bot: I haz the power, 2016-12-24 03:00:39]

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, 2016-12-24 03:40:37]

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

[commit-bot: I haz the power, 2016-12-24 03:40:38]

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

[v8-autoroll, 2016-12-24 03:45:27]

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

[commit-bot: I haz the power, 2016-12-24 03:45:37]

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, 2016-12-24 04:09:40]

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

[commit-bot: I haz the power, 2016-12-24 04:09:43]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 04:15:29]

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

[commit-bot: I haz the power, 2016-12-24 04:15:41]

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, 2016-12-24 04:54:15]

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

[commit-bot: I haz the power, 2016-12-24 04:54:16]

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

[v8-autoroll, 2016-12-24 05:00:30]

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

[commit-bot: I haz the power, 2016-12-24 05:00:35]

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, 2016-12-24 05:31:26]

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

[commit-bot: I haz the power, 2016-12-24 05:31:27]

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

[v8-autoroll, 2016-12-24 05:45:28]

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

[commit-bot: I haz the power, 2016-12-24 05:45:37]

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, 2016-12-24 06:12:51]

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

[commit-bot: I haz the power, 2016-12-24 06:12:52]

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, 2016-12-24 06:15:27]

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

[commit-bot: I haz the power, 2016-12-24 06:15:32]

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, 2016-12-24 06:29:05]

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

[commit-bot: I haz the power, 2016-12-24 06:29:06]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 06:30:27]

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

[commit-bot: I haz the power, 2016-12-24 06:30:33]

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, 2016-12-24 06:49:36]

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

[commit-bot: I haz the power, 2016-12-24 06:49:37]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 07:00:27]

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

[commit-bot: I haz the power, 2016-12-24 07:00:37]

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, 2016-12-24 07:19:20]

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

[commit-bot: I haz the power, 2016-12-24 07:19:22]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 07:30:31]

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

[commit-bot: I haz the power, 2016-12-24 07:30:42]

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, 2016-12-24 07:51:43]

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

[commit-bot: I haz the power, 2016-12-24 07:51:44]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 08:00:30]

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

[commit-bot: I haz the power, 2016-12-24 08:00:34]

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, 2016-12-24 08:21:16]

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

[commit-bot: I haz the power, 2016-12-24 08:21:18]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 08:30:30]

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

[commit-bot: I haz the power, 2016-12-24 08:30:35]

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, 2016-12-24 08:50:07]

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

[commit-bot: I haz the power, 2016-12-24 08:50:08]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 09:00:42]

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

[commit-bot: I haz the power, 2016-12-24 09:00:48]

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, 2016-12-24 09:33:41]

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

[commit-bot: I haz the power, 2016-12-24 09:33:43]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 09:45:29]

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

[commit-bot: I haz the power, 2016-12-24 09:45:42]

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, 2016-12-24 10:03:09]

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

[commit-bot: I haz the power, 2016-12-24 10:03:11]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[v8-autoroll, 2016-12-24 10:15:29]

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

[commit-bot: I haz the power, 2016-12-24 10:15:38]

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, 2016-12-24 10:26:27]

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

[commit-bot: I haz the power, 2016-12-24 10:26:30]

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, 2016-12-24 10:30:26]

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

[commit-bot: I haz the power, 2016-12-24 10:30:39]

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, 2016-12-24 10:51:31]

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

[commit-bot: I haz the power, 2016-12-24 10:51:33]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 11:00:29]

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

[commit-bot: I haz the power, 2016-12-24 11:00:42]

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, 2016-12-24 11:16:46]

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

[commit-bot: I haz the power, 2016-12-24 11:16:48]

Try jobs failed on following builders:
  mac_optional_gpu_tests_rel on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_optional_gpu_...)

[v8-autoroll, 2016-12-24 11:30:29]

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

[commit-bot: I haz the power, 2016-12-24 11:30:41]

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, 2016-12-24 11:54:10]

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

[commit-bot: I haz the power, 2016-12-24 11:54:11]

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, 2016-12-24 12:00:31]

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

[commit-bot: I haz the power, 2016-12-24 12:00:41]

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

[Michael Achenbach, 2016-12-24 12:02:03]

Closing roller. This is strange. Does CQ just use the additional trybots???

[Michael Achenbach, 2016-12-24 12:02:45]

The CQ bit was unchecked by machenbach@chromium.org

[Michael Achenbach, 2016-12-24 12:04:11]

On 2016/12/24 12:02:03, Michael Achenbach (OOO) wrote:
> Closing roller. This is strange. Does CQ just use the additional trybots???

According to CQ state, the normal bots were used too. There are probably too
many tryjobs in the view so that the old ones don't show...

[Michael Achenbach, 2016-12-24 12:07:34]

On 2016/12/24 12:04:11, Michael Achenbach (OOO) wrote:
> On 2016/12/24 12:02:03, Michael Achenbach (OOO) wrote:
> > Closing roller. This is strange. Does CQ just use the additional trybots???
> 
> According to CQ state, the normal bots were used too. There are probably too
> many tryjobs in the view so that the old ones don't show...

Revert in:
https://codereview.chromium.org/2604673002/

[Michael Achenbach, 2016-12-24 12:08:03]

On 2016/12/24 12:07:34, Michael Achenbach (OOO) wrote:
> On 2016/12/24 12:04:11, Michael Achenbach (OOO) wrote:
> > On 2016/12/24 12:02:03, Michael Achenbach (OOO) wrote:
> > > Closing roller. This is strange. Does CQ just use the additional
trybots???
> > 
> > According to CQ state, the normal bots were used too. There are probably too
> > many tryjobs in the view so that the old ones don't show...
> 
> Revert in:
> https://codereview.chromium.org/2604673002/

Will not backmerge. Just waiting for new lkgr and then reopen...