Reland "Move Java CachedMetrics functionality to base/."

Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org

Committed: https://crrev.com/3f60731a10573f0885db298817d897b13d01890a
Cr-Commit-Position: refs/heads/master@{#426853}

[Alexei Svitkine (slow), 2016-10-21 16:31:53]

The CQ bit was checked by asvitkine@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-21 16:32:14]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Alexei Svitkine (slow), 2016-10-21 16:44:54]

asvitkine@chromium.org changed reviewers:
+ bauerb@chromium.org, thestig@chromium.org

[Alexei Svitkine (slow), 2016-10-21 16:45:54]

Description was changed from

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
==========

to

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the clank/
code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
==========

[Alexei Svitkine (slow), 2016-10-21 16:54:22]

Description was changed from

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the clank/
code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
==========

to

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the clank/
code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

[Alexei Svitkine (slow), 2016-10-21 16:56:32]

Description was changed from

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the clank/
code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

to

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

[Ted C, 2016-10-21 16:58:59]

tedchoc@chromium.org changed reviewers:
+ tedchoc@chromium.org

[Ted C, 2016-10-21 16:58:59]

lgtm

[Alexei Svitkine (slow), 2016-10-21 17:01:47]

The CQ bit was unchecked by asvitkine@chromium.org

[Alexei Svitkine (slow), 2016-10-21 17:01:48]

The CQ bit was checked by asvitkine@chromium.org

[commit-bot: I haz the power, 2016-10-21 17:02:10]

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

[Alexei Svitkine (slow), 2016-10-21 17:04:45]

The CQ bit was unchecked by asvitkine@chromium.org

[Alexei Svitkine (slow), 2016-10-21 17:09:26]

The CQ bit was checked by asvitkine@chromium.org

[Alexei Svitkine (slow), 2016-10-21 17:09:26]

The patchset sent to the CQ was uploaded after l-g-t-m from tedchoc@chromium.org
Link to the patchset: https://codereview.chromium.org/2439113002/#ps40001
(title: "Add missing CachedMetrics class - unchanged from original CL.")

[commit-bot: I haz the power, 2016-10-21 17:10:07]

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, 2016-10-21 18:40:58]

Description was changed from

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

to

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

[commit-bot: I haz the power, 2016-10-21 18:40:59]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-10-21 19:08:33]

Description was changed from

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org
==========

to

==========
Reland "Move Java CachedMetrics functionality to base/."

This is a re-land of:
https://codereview.chromium.org/2435813002/

The reland keeps a TimesHistogramSample class in LaunchMetrics
since it's still referenced in internal code. Once this lands, the
clank/ code can be updated and this class can be cleaned up.

Original CL description:

This is general-purpose functionality that allows
recording UMA metrics before the C++ native library
has been loaded and is useful to have outside of the
Chrome layer. In particular, I will be using it from
components/variations to record information about the
first run variations seed fetch.

No functional changes in this CL.

BUG=632199
TBR=bauerb@chromium.org, thestig@chromium.org

Committed: https://crrev.com/3f60731a10573f0885db298817d897b13d01890a
Cr-Commit-Position: refs/heads/master@{#426853}
==========

[commit-bot: I haz the power, 2016-10-21 19:08:35]

Patchset 3 (id:??) landed as
https://crrev.com/3f60731a10573f0885db298817d897b13d01890a
Cr-Commit-Position: refs/heads/master@{#426853}