Plumb the handle signals state to Awakable::Awake().

Plumb the handle signals state to Awakable::Awake().

Also switch from passing a MojoResult to a more specific reason. (This
makes it explicit that there are only three possible reasons/results.)

For persistent awakables (like wait sets), it's desirable to also
observe state changes.

R=vardhan@google.com
BUG=#350

Committed: https://chromium.googlesource.com/external/mojo/+/6fd33f6a3d027e12c5bfcbd8c43fe01c15b76e92

[vardhan, 2016-06-21 07:31:20]

Linux build fails (assuming it is flaky)

lgtm otherwise

[viettrungluu, 2016-06-21 15:32:34]

Description was changed from

==========
Plumb the handle signals state to Awakable::Awake().

Also switch from passing a MojoResult to a more specific reason. (This
makes it explicit that there are only three possible reasons/results.)

For persistent awakables (like wait sets), it's desirable to also
observe state changes.

R=vardhan@google.com
BUG=#350
==========

to

==========
Plumb the handle signals state to Awakable::Awake().

Also switch from passing a MojoResult to a more specific reason. (This
makes it explicit that there are only three possible reasons/results.)

For persistent awakables (like wait sets), it's desirable to also
observe state changes.

R=vardhan@google.com
BUG=#350

Committed:
https://chromium.googlesource.com/external/mojo/+/6fd33f6a3d027e12c5bfcbd8c43...
==========

[viettrungluu, 2016-06-21 15:32:37]

Committed patchset #1 (id:1) manually as
6fd33f6a3d027e12c5bfcbd8c43fe01c15b76e92 (presubmit successful).