Open IOHIDDevices on the FILE thread

Open IOHIDDevices on the FILE thread

Calling IOHIDDeviceCreate to open a HID device may jank the UI thread so
the task should be executed on the FILE thread during the creation of a
new HidConnection.

BUG=706573
Review-Url: https://codereview.chromium.org/2780393006
Cr-Commit-Position: refs/heads/master@{#460920}
Committed: https://chromium.googlesource.com/chromium/src/+/c2d8b871f3810ec01394eee986b02bc400b36db7

[Reilly Grant (use Gerrit), 2017-03-30 21:45:50]

Description was changed from

==========
Open IOHIDDevices on the FILE thread

Calling IOHIDDeviceCreate to open a HID device may jank the UI thread so
the task should be executed on the FILE thread during the creation of a
new HidConnection.

BUG=706573
==========

to

==========
Open IOHIDDevices on the FILE thread

Calling IOHIDDeviceCreate to open a HID device may jank the UI thread so
the task should be executed on the FILE thread during the creation of a
new HidConnection.

BUG=706573
==========

[Reilly Grant (use Gerrit), 2017-03-30 21:45:50]

reillyg@chromium.org changed reviewers:
+ erikchen@chromium.org

[Reilly Grant (use Gerrit), 2017-03-30 21:46:00]

Please take a look.

[Reilly Grant (use Gerrit), 2017-03-30 21:46:08]

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

[commit-bot: I haz the power, 2017-03-30 21:46:58]

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

[erikchen, 2017-03-30 21:59:14]

lgtm

[Reilly Grant (use Gerrit), 2017-03-30 22:00:05]

The CQ bit was unchecked by reillyg@chromium.org

[Reilly Grant (use Gerrit), 2017-03-30 22:00:27]

The CQ bit was checked by reillyg@chromium.org

[commit-bot: I haz the power, 2017-03-30 22:01:14]

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, 2017-03-30 23:16:46]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490911227382080, "parent_rev":
"abce8d844bc1913a30002845ed129ccdff87d87c", "commit_rev":
"c2d8b871f3810ec01394eee986b02bc400b36db7"}

[commit-bot: I haz the power, 2017-03-30 23:17:35]

Description was changed from

==========
Open IOHIDDevices on the FILE thread

Calling IOHIDDeviceCreate to open a HID device may jank the UI thread so
the task should be executed on the FILE thread during the creation of a
new HidConnection.

BUG=706573
==========

to

==========
Open IOHIDDevices on the FILE thread

Calling IOHIDDeviceCreate to open a HID device may jank the UI thread so
the task should be executed on the FILE thread during the creation of a
new HidConnection.

BUG=706573

Review-Url: https://codereview.chromium.org/2780393006
Cr-Commit-Position: refs/heads/master@{#460920}
Committed:
https://chromium.googlesource.com/chromium/src/+/c2d8b871f3810ec01394eee986b0...
==========

[commit-bot: I haz the power, 2017-03-30 23:17:35]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/c2d8b871f3810ec01394eee986b0...