exo: CompositorFrameSink code cleanup.

exo: CompositorFrameSink code cleanup.

Update comments to reflect latest code and remove unncessary
function and if-statements.

BUG=675004
Review-Url: https://codereview.chromium.org/2625153002
Cr-Commit-Position: refs/heads/master@{#442998}
Committed: https://chromium.googlesource.com/chromium/src/+/29140a418ac170e40b978cee388163cca308b723

[reveman, 2017-01-11 18:39:41]

reveman@chromium.org changed reviewers:
+ staraz@chromium.org

[Alex Z., 2017-01-11 19:08:46]

lgtm

[reveman, 2017-01-11 19:10:58]

The CQ bit was checked by reveman@chromium.org

[commit-bot: I haz the power, 2017-01-11 19:11:55]

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, 2017-01-11 21:55:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484161858174310, "parent_rev":
"d358fb4f2ad43329a2109fde0f84e9ffe4f1feae", "commit_rev":
"29140a418ac170e40b978cee388163cca308b723"}

[commit-bot: I haz the power, 2017-01-11 21:56:21]

Description was changed from

==========
exo: CompositorFrameSink code cleanup.

Update comments to reflect latest code and remove unncessary
function and if-statements.

BUG=675004
==========

to

==========
exo: CompositorFrameSink code cleanup.

Update comments to reflect latest code and remove unncessary
function and if-statements.

BUG=675004

Review-Url: https://codereview.chromium.org/2625153002
Cr-Commit-Position: refs/heads/master@{#442998}
Committed:
https://chromium.googlesource.com/chromium/src/+/29140a418ac170e40b978cee3881...
==========

[commit-bot: I haz the power, 2017-01-11 21:56:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/29140a418ac170e40b978cee3881...