Fix ChromeBackgroundServiceWaiter timeout, and restart offline pages

Fix ChromeBackgroundServiceWaiter timeout, and restart offline pages

We had been using a 4 minute max timeout in ChromeBackgroundServcieWatier.
However, the GCM NM docs state that we are only guaranteed 3 minutes.
So, I'm backing off the 4 minute timeout to just under 3 minutes.

Also, since I wrote the file, others have added a mechanism to restore
tasks if Google Play Services (GPS) upgrades, I added a similar mechanism
for OfflinePages.

BUG=705584
Review-Url: https://codereview.chromium.org/2780643002
Cr-Commit-Position: refs/heads/master@{#460432}
Committed: https://chromium.googlesource.com/chromium/src/+/bb5b80f0f2882522fb2ead659374aa05ac218c9f

[Pete Williamson, 2017-03-27 20:21:47]

petewil@chromium.org changed reviewers:
+ fgorski@chromium.org

[fgorski, 2017-03-27 20:28:44]

lgtm, please add Tommy.

[Pete Williamson, 2017-03-27 20:31:40]

petewil@chromium.org changed reviewers:
+ nyquist@chromium.org

[Pete Williamson, 2017-03-27 20:31:40]

+nyquist, please check changes to ChromeBackgroundService.  Thanks!

[Pete Williamson, 2017-03-27 20:32:01]

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

[commit-bot: I haz the power, 2017-03-27 20:32:29]

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, 2017-03-27 22:22:34]

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

[commit-bot: I haz the power, 2017-03-27 22:22:35]

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...)

[Pete Williamson, 2017-03-27 23:38:26]

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

[commit-bot: I haz the power, 2017-03-27 23:39:05]

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, 2017-03-28 00:18:13]

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

[commit-bot: I haz the power, 2017-03-28 00:18:14]

Dry run: This issue passed the CQ dry run.

[nyquist, 2017-03-28 23:19:11]

lgtm

[Pete Williamson, 2017-03-28 23:26:51]

The CQ bit was checked by petewil@chromium.org

[Pete Williamson, 2017-03-28 23:26:52]

The patchset sent to the CQ was uploaded after l-g-t-m from fgorski@chromium.org
Link to the patchset: https://codereview.chromium.org/2780643002/#ps20001
(title: "Fix unit test failure")

[commit-bot: I haz the power, 2017-03-28 23:27:18]

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, 2017-03-29 02:17:45]

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

[commit-bot: I haz the power, 2017-03-29 02:17:46]

Try jobs failed on following builders:
  ios-simulator on master.tryserver.chromium.mac (JOB_TIMED_OUT, build hasn't
started yet, builder probably lacks capacity)

[Pete Williamson, 2017-03-29 17:08:57]

The CQ bit was checked by petewil@chromium.org

[commit-bot: I haz the power, 2017-03-29 17:09:40]

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, 2017-03-29 17:14:36]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1490807337208940,
"parent_rev": "e1fba6f591fe7c8ecfdb1f4e52f37928f648b108", "commit_rev":
"bb5b80f0f2882522fb2ead659374aa05ac218c9f"}

[commit-bot: I haz the power, 2017-03-29 17:15:23]

Description was changed from

==========
Fix ChromeBackgroundServiceWaiter timeout, and restart offline pages

We had been using a 4 minute max timeout in ChromeBackgroundServcieWatier.
However, the GCM NM docs state that we are only guaranteed 3 minutes.
So, I'm backing off the 4 minute timeout to just under 3 minutes.

Also, since I wrote the file, others have added a mechanism to restore
tasks if Google Play Services (GPS) upgrades, I added a similar mechanism
for OfflinePages.

BUG=705584
==========

to

==========
Fix ChromeBackgroundServiceWaiter timeout, and restart offline pages

We had been using a 4 minute max timeout in ChromeBackgroundServcieWatier.
However, the GCM NM docs state that we are only guaranteed 3 minutes.
So, I'm backing off the 4 minute timeout to just under 3 minutes.

Also, since I wrote the file, others have added a mechanism to restore
tasks if Google Play Services (GPS) upgrades, I added a similar mechanism
for OfflinePages.

BUG=705584

Review-Url: https://codereview.chromium.org/2780643002
Cr-Commit-Position: refs/heads/master@{#460432}
Committed:
https://chromium.googlesource.com/chromium/src/+/bb5b80f0f2882522fb2ead659374...
==========

[commit-bot: I haz the power, 2017-03-29 17:15:25]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/bb5b80f0f2882522fb2ead659374...