Revert of rewrite frame generator capturer to use TaskQueue instead of EventTimeWrapper

Revert of rewrite frame generator capturer to use TaskQueue instead of EventTimeWrapper (patchset #2 id:90001 of https://codereview.webrtc.org/2744003002/ )

Reason for revert:
CallPerfTest.ReceivesCpuOveruseAndUnderuse perf test fails due to this CL. It requires very accurate frame rate, which may not be so accurate now.

Original issue's description:
> Reland of rewrite frame generator capturer to use TaskQueue instead of EventTimeWrapper (patchset #1 id:1 of https://codereview.webrtc.org/2743993002/ )
> 
> And enable large full-stack test depending on that change (Reland of https://codereview.webrtc.org/2741823003/)
> TBR=stefan@webrtc.org,tommi@webrtc.org
> BUG=webrtc:7301, webrtc:7325
> 
> Review-Url: https://codereview.webrtc.org/2744003002
> Cr-Commit-Position: refs/heads/master@{#17196}
> Committed: https://chromium.googlesource.com/external/webrtc/+/8c0a5896d1cdc7bb81307c33fa4b3538d8160a0f

TBR=stefan@webrtc.org,tommi@webrtc.org,sprang@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7301, webrtc:7325
Review-Url: https://codereview.webrtc.org/2748643002
Cr-Commit-Position: refs/heads/master@{#17198}
Committed: https://chromium.googlesource.com/external/webrtc/+/382a72a0d321f19ac9cdc9bb30712cefe2639f88

[ilnik, 2017-03-13 08:53:57]

The CQ bit was checked by ilnik@webrtc.org

[ilnik, 2017-03-13 08:53:58]

Created Revert of rewrite frame generator capturer to use TaskQueue instead of
EventTimeWrapper

[commit-bot: I haz the power, 2017-03-13 08:54:08]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-03-13 08:54:13]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489395237319530, "parent_rev":
"ff2ebf5e3074b3b0716e9c9ad1336ab4db1e1cf8", "commit_rev":
"382a72a0d321f19ac9cdc9bb30712cefe2639f88"}

[commit-bot: I haz the power, 2017-03-13 08:54:15]

Description was changed from

==========
Revert of rewrite frame generator capturer to use TaskQueue instead of
EventTimeWrapper (patchset #2 id:90001 of
https://codereview.webrtc.org/2744003002/ )

Reason for revert:
CallPerfTest.ReceivesCpuOveruseAndUnderuse perf test fails due to this CL. It
requires very accurate frame rate, which may not be so accurate now.

Original issue's description:
> Reland of rewrite frame generator capturer to use TaskQueue instead of
EventTimeWrapper (patchset #1 id:1 of https://codereview.webrtc.org/2743993002/
)
> 
> And enable large full-stack test depending on that change (Reland of
https://codereview.webrtc.org/2741823003/)
> TBR=stefan@webrtc.org,tommi@webrtc.org
> BUG=webrtc:7301,webrtc:7325
> 
> Review-Url: https://codereview.webrtc.org/2744003002
> Cr-Commit-Position: refs/heads/master@{#17196}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/8c0a5896d1cdc7bb81307c33f...

TBR=stefan@webrtc.org,tommi@webrtc.org,sprang@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7301,webrtc:7325
==========

to

==========
Revert of rewrite frame generator capturer to use TaskQueue instead of
EventTimeWrapper (patchset #2 id:90001 of
https://codereview.webrtc.org/2744003002/ )

Reason for revert:
CallPerfTest.ReceivesCpuOveruseAndUnderuse perf test fails due to this CL. It
requires very accurate frame rate, which may not be so accurate now.

Original issue's description:
> Reland of rewrite frame generator capturer to use TaskQueue instead of
EventTimeWrapper (patchset #1 id:1 of https://codereview.webrtc.org/2743993002/
)
> 
> And enable large full-stack test depending on that change (Reland of
https://codereview.webrtc.org/2741823003/)
> TBR=stefan@webrtc.org,tommi@webrtc.org
> BUG=webrtc:7301,webrtc:7325
> 
> Review-Url: https://codereview.webrtc.org/2744003002
> Cr-Commit-Position: refs/heads/master@{#17196}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/8c0a5896d1cdc7bb81307c33f...

TBR=stefan@webrtc.org,tommi@webrtc.org,sprang@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7301,webrtc:7325

Review-Url: https://codereview.webrtc.org/2748643002
Cr-Commit-Position: refs/heads/master@{#17198}
Committed:
https://chromium.googlesource.com/external/webrtc/+/382a72a0d321f19ac9cdc9bb3...
==========

[commit-bot: I haz the power, 2017-03-13 08:54:16]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/382a72a0d321f19ac9cdc9bb3...

[ilnik, 2017-03-13 09:19:22]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2750473002/ by ilnik@webrtc.org.

The reason for reverting is: Reland with fixes to the failing perf tests..