Revert of Enable VsyncAlignedInput to Field Trial

Revert of Enable VsyncAlignedInput to Field Trial (patchset #1 id:40001 of https://codereview.chromium.org/2752363002/ )

Reason for revert:
Reverting due to issue 704732. Will try to find the root cause before re-landing.

Original issue's description:
> Enable VsyncAlignedInput to field trial
> 
> Enable Field Trial on Android, ChromeOS, Linux, Mac, Win.
> 
> This patch will cause expected 1 frame delay in 
> "scheduler.tough_scheduling_cases.first_gesture_scroll_update_latency".
> 
> Reasons for the delay:
> The synthetic input controller sends |TouchMove| right before |BeginFrame|, which 
> means the ack will come back later and the generated |GestureScrollUpdate| will falls
> into next |BeginFrame|.
> 
> This is fine since the actual scroll result won't be rendered until next frame with or 
> without this patch.
> 
> BUG=704134
> 
> Review-Url: https://codereview.chromium.org/2752363002
> Cr-Commit-Position: refs/heads/master@{#458921}
> Committed: https://chromium.googlesource.com/chromium/src/+/5a7f45dab8372cb7b80ee24dfb137a7ced2049ea

TBR=isherman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=704134
Review-Url: https://codereview.chromium.org/2791663002
Cr-Commit-Position: refs/heads/master@{#461202}
Committed: https://chromium.googlesource.com/chromium/src/+/232fbc4bc87a4c35ea8ab60e1f7ff8e4e8e14de5

[chongz, 2017-03-31 18:52:12]

The CQ bit was checked by chongz@chromium.org

[chongz, 2017-03-31 18:52:12]

Created Revert of Enable VsyncAlignedInput to Field Trial

[commit-bot: I haz the power, 2017-03-31 18:52:53]

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, 2017-03-31 20:14:39]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490986332137030, "parent_rev":
"f7e1bdb4694eb8114f9ccfbf4b4f0efac3caa4a1", "commit_rev":
"232fbc4bc87a4c35ea8ab60e1f7ff8e4e8e14de5"}

[commit-bot: I haz the power, 2017-03-31 20:15:29]

Description was changed from

==========
Revert of Enable VsyncAlignedInput to Field Trial (patchset #1 id:40001 of
https://codereview.chromium.org/2752363002/ )

Reason for revert:
Reverting due to issue 704732. Will try to find the root cause before
re-landing.

Original issue's description:
> Enable VsyncAlignedInput to field trial
> 
> Enable Field Trial on Android, ChromeOS, Linux, Mac, Win.
> 
> This patch will cause expected 1 frame delay in 
> "scheduler.tough_scheduling_cases.first_gesture_scroll_update_latency".
> 
> Reasons for the delay:
> The synthetic input controller sends |TouchMove| right before |BeginFrame|,
which 
> means the ack will come back later and the generated |GestureScrollUpdate|
will falls
> into next |BeginFrame|.
> 
> This is fine since the actual scroll result won't be rendered until next frame
with or 
> without this patch.
> 
> BUG=704134
> 
> Review-Url: https://codereview.chromium.org/2752363002
> Cr-Commit-Position: refs/heads/master@{#458921}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5a7f45dab8372cb7b80ee24dfb13...

TBR=isherman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=704134
==========

to

==========
Revert of Enable VsyncAlignedInput to Field Trial (patchset #1 id:40001 of
https://codereview.chromium.org/2752363002/ )

Reason for revert:
Reverting due to issue 704732. Will try to find the root cause before
re-landing.

Original issue's description:
> Enable VsyncAlignedInput to field trial
> 
> Enable Field Trial on Android, ChromeOS, Linux, Mac, Win.
> 
> This patch will cause expected 1 frame delay in 
> "scheduler.tough_scheduling_cases.first_gesture_scroll_update_latency".
> 
> Reasons for the delay:
> The synthetic input controller sends |TouchMove| right before |BeginFrame|,
which 
> means the ack will come back later and the generated |GestureScrollUpdate|
will falls
> into next |BeginFrame|.
> 
> This is fine since the actual scroll result won't be rendered until next frame
with or 
> without this patch.
> 
> BUG=704134
> 
> Review-Url: https://codereview.chromium.org/2752363002
> Cr-Commit-Position: refs/heads/master@{#458921}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5a7f45dab8372cb7b80ee24dfb13...

TBR=isherman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=704134

Review-Url: https://codereview.chromium.org/2791663002
Cr-Commit-Position: refs/heads/master@{#461202}
Committed:
https://chromium.googlesource.com/chromium/src/+/232fbc4bc87a4c35ea8ab60e1f7f...
==========

[commit-bot: I haz the power, 2017-03-31 20:15:33]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/232fbc4bc87a4c35ea8ab60e1f7f...