FasterLocationReload: Add a field trial flag to enable the feature

FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237
Committed: https://crrev.com/ccf646e53afed85c5d06b501548f7c1520452d0d
Cr-Commit-Position: refs/heads/master@{#439434}

[Takashi Toyoshima, 2016-12-14 07:32:34]

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

[commit-bot: I haz the power, 2016-12-14 07:32:52]

Dry run: 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, 2016-12-14 08:37:23]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-14 08:37:24]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)

[Takashi Toyoshima, 2016-12-14 12:40:05]

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

[commit-bot: I haz the power, 2016-12-14 12:40:25]

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

[Takashi Toyoshima, 2016-12-14 12:40:57]

Description was changed from

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237
==========

to

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237
==========

[Takashi Toyoshima, 2016-12-14 12:40:57]

toyoshim@chromium.org changed reviewers:
+ isherman@chromium.org, jochen@chromium.org

[commit-bot: I haz the power, 2016-12-14 15:55:32]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-14 15:55:33]

Dry run: Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Takashi Toyoshima, 2016-12-15 06:36:55]

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

[Takashi Toyoshima, 2016-12-15 06:37:09]

ptal

[commit-bot: I haz the power, 2016-12-15 06:37:12]

Dry run: 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, 2016-12-15 08:03:34]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-15 08:03:36]

Dry run: This issue passed the CQ dry run.

[jochen (gone - plz use gerrit), 2016-12-15 14:20:01]

is there a particular reason this needs an about:flags entry?

lgtm on the code changes. Please wait for isherman@ to approve the
histograms.xml part

[Ilya Sherman, 2016-12-15 23:08:01]

histograms.xml lgtm

[Takashi Toyoshima, 2016-12-19 05:55:49]

jochen: Yes, this feature is planned to be enabled over the field study infra
step by step, and such feature is recommended to have a dedicated flag.

[Takashi Toyoshima, 2016-12-19 05:55:59]

The CQ bit was checked by toyoshim@chromium.org

[commit-bot: I haz the power, 2016-12-19 05:56:16]

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, 2016-12-19 06:23:11]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-19 06:23:13]

Try jobs failed on following builders:
  android_n5x_swarming_rel on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_n5x_...)

[Takashi Toyoshima, 2016-12-19 07:10:31]

The CQ bit was checked by toyoshim@chromium.org

[Takashi Toyoshima, 2016-12-19 07:10:32]

The patchset sent to the CQ was uploaded after l-g-t-m from jochen@chromium.org,
isherman@chromium.org
Link to the patchset: https://codereview.chromium.org/2572063002/#ps60001
(title: "merge master again")

[commit-bot: I haz the power, 2016-12-19 07:10:45]

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, 2016-12-19 08:35:50]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1482131431731880,
"parent_rev": "75c1a825e6356314269097977bebd903bbfb34cf", "commit_rev":
"d63f840e587e19b3a9bb2f31407122fe74801346"}

[commit-bot: I haz the power, 2016-12-19 08:36:21]

Description was changed from

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237
==========

to

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237

Review-Url: https://codereview.chromium.org/2572063002
==========

[commit-bot: I haz the power, 2016-12-19 08:36:22]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-12-19 08:38:56]

Description was changed from

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237

Review-Url: https://codereview.chromium.org/2572063002
==========

to

==========
FasterLocationReload: Add a field trial flag to enable the feature

The feature is planned to be enabled step by step through a server side
configuration. This patch add a field trial flag and plumb it to the
Blink runtime flag to enable it.

BUG=670237

Committed: https://crrev.com/ccf646e53afed85c5d06b501548f7c1520452d0d
Cr-Commit-Position: refs/heads/master@{#439434}
==========

[commit-bot: I haz the power, 2016-12-19 08:38:57]

Patchset 4 (id:??) landed as
https://crrev.com/ccf646e53afed85c5d06b501548f7c1520452d0d
Cr-Commit-Position: refs/heads/master@{#439434}