Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double conversion

Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double conversion (patchset #7 id:120001 of https://codereview.webrtc.org/2577463002/ )

Reason for revert:
Multiple definitions of TestEstimator

Original issue's description:
> Avoid precision loss in TrendlineEstimator by passing the arrival time as an int64_t instead of a double.
>
> BUG=webrtc:6884
>
> Committed: https://crrev.com/c12cbaf9dd0729dd45f3fc45a1938d1b3455e40a
> Cr-Commit-Position: refs/heads/master@{#15631}

TBR=stefan@webrtc.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6884
Committed: https://crrev.com/43c382111dede5cb06a3b5d0d05a4f4ffd350520
Cr-Commit-Position: refs/heads/master@{#15636}

[terelius, 2016-12-15 14:42:13]

The CQ bit was checked by terelius@webrtc.org

[terelius, 2016-12-15 14:42:14]

Created Revert of Avoid precision loss in TrendlineEstimator from int64_t ->
double conversion

[commit-bot: I haz the power, 2016-12-15 14:42:24]

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, 2016-12-15 14:42:44]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481812933950210, "parent_rev":
"7167e0f16b55834c533f385c965c6a80e07dc497", "commit_rev":
"bd6728260eae53ef795a5ef7a5d683b97e730c6c"}

[commit-bot: I haz the power, 2016-12-15 14:42:46]

Description was changed from

==========
Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double
conversion (patchset #7 id:120001 of https://codereview.webrtc.org/2577463002/ )

Reason for revert:
Multiple definitions of TestEstimator

Original issue's description:
> Avoid precision loss in TrendlineEstimator by passing the arrival time as an
int64_t instead of a double.
> 
> BUG=webrtc:6884
> 
> Committed: https://crrev.com/c12cbaf9dd0729dd45f3fc45a1938d1b3455e40a
> Cr-Commit-Position: refs/heads/master@{#15631}

TBR=stefan@webrtc.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6884
==========

to

==========
Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double
conversion (patchset #7 id:120001 of https://codereview.webrtc.org/2577463002/ )

Reason for revert:
Multiple definitions of TestEstimator

Original issue's description:
> Avoid precision loss in TrendlineEstimator by passing the arrival time as an
int64_t instead of a double.
> 
> BUG=webrtc:6884
> 
> Committed: https://crrev.com/c12cbaf9dd0729dd45f3fc45a1938d1b3455e40a
> Cr-Commit-Position: refs/heads/master@{#15631}

TBR=stefan@webrtc.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6884

Review-Url: https://codereview.webrtc.org/2582513002
==========

[commit-bot: I haz the power, 2016-12-15 14:42:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-15 14:42:55]

Description was changed from

==========
Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double
conversion (patchset #7 id:120001 of https://codereview.webrtc.org/2577463002/ )

Reason for revert:
Multiple definitions of TestEstimator

Original issue's description:
> Avoid precision loss in TrendlineEstimator by passing the arrival time as an
int64_t instead of a double.
> 
> BUG=webrtc:6884
> 
> Committed: https://crrev.com/c12cbaf9dd0729dd45f3fc45a1938d1b3455e40a
> Cr-Commit-Position: refs/heads/master@{#15631}

TBR=stefan@webrtc.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6884

Review-Url: https://codereview.webrtc.org/2582513002
==========

to

==========
Revert of Avoid precision loss in TrendlineEstimator from int64_t -> double
conversion (patchset #7 id:120001 of https://codereview.webrtc.org/2577463002/ )

Reason for revert:
Multiple definitions of TestEstimator

Original issue's description:
> Avoid precision loss in TrendlineEstimator by passing the arrival time as an
int64_t instead of a double.
>
> BUG=webrtc:6884
>
> Committed: https://crrev.com/c12cbaf9dd0729dd45f3fc45a1938d1b3455e40a
> Cr-Commit-Position: refs/heads/master@{#15631}

TBR=stefan@webrtc.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6884

Committed: https://crrev.com/43c382111dede5cb06a3b5d0d05a4f4ffd350520
Cr-Commit-Position: refs/heads/master@{#15636}
==========

[commit-bot: I haz the power, 2016-12-15 14:42:55]

Patchset 1 (id:??) landed as
https://crrev.com/43c382111dede5cb06a3b5d0d05a4f4ffd350520
Cr-Commit-Position: refs/heads/master@{#15636}