[Offline Pages] Configure for no retries

Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1.  We may turn it back up in a future milestone.

BUG=610521
Committed: https://crrev.com/8a57cd40185372b3257bf66434d9d845a04edf89
Cr-Commit-Position: refs/heads/master@{#408680}

[Pete Williamson, 2016-07-28 20:18:00]

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

[dougarnett, 2016-07-29 16:14:26]

Change is lgtm but recommend updating the description though before landing as
this is more about configuring the default number of attempts to just 1. Also, I
notice several others prefixing change descriptions with something like
"[Offline Pages]" which seems like a good idea especially for a change like this
to narrow the context.

[Pete Williamson, 2016-07-29 16:58:17]

Description was changed from

==========
Remove the concept of retrying a request.

To make our life simpler for shipping, turn off retries.  We may
turn them back on in a future milestone.

BUG=610521
==========

to

==========
Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1. 
We may turn it back up in a future milestone.

BUG=610521
==========

[Pete Williamson, 2016-07-29 16:58:23]

The CQ bit was checked by petewil@chromium.org

[commit-bot: I haz the power, 2016-07-29 16:58:37]

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, 2016-07-29 17:35:58]

Description was changed from

==========
Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1. 
We may turn it back up in a future milestone.

BUG=610521
==========

to

==========
Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1. 
We may turn it back up in a future milestone.

BUG=610521
==========

[commit-bot: I haz the power, 2016-07-29 17:35:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-29 17:39:05]

Description was changed from

==========
Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1. 
We may turn it back up in a future milestone.

BUG=610521
==========

to

==========
Remove the concept of retrying a request.

To make our life simpler for shipping M54, set the max number of retries to 1. 
We may turn it back up in a future milestone.

BUG=610521

Committed: https://crrev.com/8a57cd40185372b3257bf66434d9d845a04edf89
Cr-Commit-Position: refs/heads/master@{#408680}
==========

[commit-bot: I haz the power, 2016-07-29 17:39:06]

Patchset 1 (id:??) landed as
https://crrev.com/8a57cd40185372b3257bf66434d9d845a04edf89
Cr-Commit-Position: refs/heads/master@{#408680}