Always return false on IsHandlingSendingEvent

Always return false on IsHandlingSendingEvent
This fixes an issue on closing Web contents on headless Mac, since it makes think Web contents that the current view is still handling UI events. See https://cs.chromium.org/chromium/src/content/browser/web_contents/web_contents_view.h?rcl=e0bef062337921727eb9b670b417ebd0b6d86fd6&l=131


BUG=713268
Review-Url: https://codereview.chromium.org/2853473002
Cr-Commit-Position: refs/heads/master@{#468132}
Committed: https://chromium.googlesource.com/chromium/src/+/ae6a5e9c0b09c7c856a0eb160e2ad071d6ef7d7f

[dvallet1, 2017-04-28 04:46:47]

dvallet@google.com changed reviewers:
+ dvallet@google.com, skyostil@chromium.org

[dvallet1, 2017-04-28 04:47:00]

The CQ bit was checked by dvallet@google.com to run a CQ dry run

[commit-bot: I haz the power, 2017-04-28 04:47:44]

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, 2017-04-28 05:08:30]

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

[commit-bot: I haz the power, 2017-04-28 05:08:31]

Dry run: This issue passed the CQ dry run.

[Sami, 2017-04-28 17:03:03]

lgtm, thanks!

[dvallet, 2017-04-28 21:17:16]

The CQ bit was checked by dvallet@chromium.org

[commit-bot: I haz the power, 2017-04-28 21:18:11]

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, 2017-04-28 21:26:03]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493414236124070, "parent_rev":
"27684e69d79f5daf047631c96655a46207fb6354", "commit_rev":
"ae6a5e9c0b09c7c856a0eb160e2ad071d6ef7d7f"}

[commit-bot: I haz the power, 2017-04-28 21:26:13]

Description was changed from

==========
Always return false on IsHandlingSendingEvent
This fixes an issue on closing Web contents on headless Mac, since it makes
think Web contents that the current view is still handling UI events. See
https://cs.chromium.org/chromium/src/content/browser/web_contents/web_content...


BUG=713268
==========

to

==========
Always return false on IsHandlingSendingEvent
This fixes an issue on closing Web contents on headless Mac, since it makes
think Web contents that the current view is still handling UI events. See
https://cs.chromium.org/chromium/src/content/browser/web_contents/web_content...


BUG=713268

Review-Url: https://codereview.chromium.org/2853473002
Cr-Commit-Position: refs/heads/master@{#468132}
Committed:
https://chromium.googlesource.com/chromium/src/+/ae6a5e9c0b09c7c856a0eb160e2a...
==========

[commit-bot: I haz the power, 2017-04-28 21:26:14]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ae6a5e9c0b09c7c856a0eb160e2a...