HTMLDialogElement: actually traverse through shadow DOM when deciding which element to focus initia…

HTMLDialogElement: actually traverse through shadow DOM when deciding which element to focus initially

R=esprehn@chromium.org
BUG=383230

[Dan Beam, 2017-02-17 04:31:37]

Description was changed from

==========
HTMLDialogElement: actually traverse through shadow DOM when deciding which
element to focus initially

R=esprehn@chromium.org
BUG=none
==========

to

==========
HTMLDialogElement: actually traverse through shadow DOM when deciding which
element to focus initially

R=esprehn@chromium.org
BUG=383230
==========

[Dan Beam, 2017-02-17 06:40:24]

would enable https://codereview.chromium.org/2700063002/

if this is allowed by the spec police, i'll add tests

[Dan Beam, 2017-02-18 00:45:44]

The CQ bit was checked by dbeam@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-18 00:46:37]

Dry run: 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, 2017-02-18 02:48:16]

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

[commit-bot: I haz the power, 2017-02-18 02:48:17]

Dry run: Try jobs failed on following builders:
  cast_shell_linux on master.tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  chromeos_daisy_chromium_compile_only_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  chromium_presubmit on master.tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  linux_chromium_asan_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT,
no build URL)
  linux_chromium_chromeos_ozone_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_compile_dbg_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_tsan_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT,
no build URL)

[Dan Beam, 2017-02-22 17:21:27]

the spec police said no