Remove obsolete methods from CRWRequestTrackerDelegate protocol.

Remove obsolete methods from CRWRequestTrackerDelegate protocol.

The methods only had one non-test implementation that was either
returning a constant or not doing anything (besides maybe calling
NOTREACHED).

BUG=585700
Review-Url: https://codereview.chromium.org/2643763005
Cr-Commit-Position: refs/heads/master@{#445025}
Committed: https://chromium.googlesource.com/chromium/src/+/1a8ddf2e5a1ee482848599ee5b4d4faf8ac7ad19

[sdefresne, 2017-01-19 18:48:17]

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

[commit-bot: I haz the power, 2017-01-19 18:48:53]

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

[sdefresne, 2017-01-19 18:50:11]

sdefresne@chromium.org changed reviewers:
+ eugenebut@chromium.org

[sdefresne, 2017-01-19 18:50:12]

Please take a look.

[Eugene But (OOO till 7-30), 2017-01-19 18:52:08]

lgtm

[commit-bot: I haz the power, 2017-01-19 19:03:02]

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

[commit-bot: I haz the power, 2017-01-19 19:03:03]

Dry run: This issue passed the CQ dry run.

[sdefresne, 2017-01-20 09:23:25]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2017-01-20 09:23:36]

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, 2017-01-20 09:28:06]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484904205588280, "parent_rev":
"505b49d17e4048c3dbd4aad632e324c0174cee4b", "commit_rev":
"1a8ddf2e5a1ee482848599ee5b4d4faf8ac7ad19"}

[commit-bot: I haz the power, 2017-01-20 09:28:35]

Description was changed from

==========
Remove obsolete methods from CRWRequestTrackerDelegate protocol.

The methods only had one non-test implementation that was either
returning a constant or not doing anything (besides maybe calling
NOTREACHED).

BUG=585700
==========

to

==========
Remove obsolete methods from CRWRequestTrackerDelegate protocol.

The methods only had one non-test implementation that was either
returning a constant or not doing anything (besides maybe calling
NOTREACHED).

BUG=585700

Review-Url: https://codereview.chromium.org/2643763005
Cr-Commit-Position: refs/heads/master@{#445025}
Committed:
https://chromium.googlesource.com/chromium/src/+/1a8ddf2e5a1ee482848599ee5b4d...
==========

[commit-bot: I haz the power, 2017-01-20 09:28:35]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1a8ddf2e5a1ee482848599ee5b4d...