[Blink, HTMLMediaElement] Use the resolver to reject the play promise with exception.

[Blink, HTMLMediaElement] Fix ASSERT in ScriptPromiseResolver dtor

Don't get promise() from the resolver if it's not used.

BUG=618429
TEST=the test page from the bug.

Committed: https://crrev.com/08c6f401940f2b255514c1380ded3c01fc9f7fa2
Cr-Commit-Position: refs/heads/master@{#398887}

[whywhat, 2016-06-08 20:18:32]

Even simpler fix

[whywhat, 2016-06-08 20:19:16]

Description was changed from

==========
[Blink, HTMLMediaElement] Use the resolver to reject the play promise with
exception.

BUG=618429
TEST=the test page from the bug.
==========

to

==========
[Blink, HTMLMediaElement] Fix ASSERT in ScriptPromiseResolver dtor

Don't get promise() from the resolver if it's not used.

BUG=618429
TEST=the test page from the bug.
==========

[whywhat, 2016-06-08 20:19:21]

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

[whywhat, 2016-06-08 20:19:35]

avayvod@chromium.org changed reviewers:
+ mlamouri@chromium.org

[whywhat, 2016-06-08 20:19:35]

PTaL

[commit-bot: I haz the power, 2016-06-08 20:19:47]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2047313004/20001

[commit-bot: I haz the power, 2016-06-09 01:16:00]

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

[commit-bot: I haz the power, 2016-06-09 01:16:01]

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

[whywhat, 2016-06-09 13:47:08]

Revert to the original fix

[mlamouri (slow - plz ping), 2016-06-09 13:50:30]

The CQ bit was checked by mlamouri@chromium.org

[mlamouri (slow - plz ping), 2016-06-09 13:50:31]

lgtm

[commit-bot: I haz the power, 2016-06-09 13:50:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2047313004/40001

[commit-bot: I haz the power, 2016-06-09 15:19:19]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-06-09 15:19:29]

CQ bit was unchecked

[commit-bot: I haz the power, 2016-06-09 15:21:10]

Description was changed from

==========
[Blink, HTMLMediaElement] Fix ASSERT in ScriptPromiseResolver dtor

Don't get promise() from the resolver if it's not used.

BUG=618429
TEST=the test page from the bug.
==========

to

==========
[Blink, HTMLMediaElement] Fix ASSERT in ScriptPromiseResolver dtor

Don't get promise() from the resolver if it's not used.

BUG=618429
TEST=the test page from the bug.

Committed: https://crrev.com/08c6f401940f2b255514c1380ded3c01fc9f7fa2
Cr-Commit-Position: refs/heads/master@{#398887}
==========

[commit-bot: I haz the power, 2016-06-09 15:21:11]

Patchset 3 (id:??) landed as
https://crrev.com/08c6f401940f2b255514c1380ded3c01fc9f7fa2
Cr-Commit-Position: refs/heads/master@{#398887}