Convert TestNavigationObserver to use the new navigation callbacks.

Convert TestNavigationObserver to use the new navigation callbacks.

BUG=682002
Review-Url: https://codereview.chromium.org/2650033008
Cr-Commit-Position: refs/heads/master@{#446353}
Committed: https://chromium.googlesource.com/chromium/src/+/5c162d76d9db992f4d071b52c63b2a93a21eba8e

[jam, 2017-01-26 00:32:07]

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

[commit-bot: I haz the power, 2017-01-26 00:34:11]

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, 2017-01-26 01:04:20]

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

[commit-bot: I haz the power, 2017-01-26 01:04:21]

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

[jam, 2017-01-26 01:32:09]

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

[jam, 2017-01-26 01:32:16]

jam@chromium.org changed reviewers:
+ nasko@chromium.org

[commit-bot: I haz the power, 2017-01-26 01:32:45]

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, 2017-01-26 04:13:17]

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

[commit-bot: I haz the power, 2017-01-26 04:13:18]

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...)

[nasko, 2017-01-26 14:46:04]

LGTM

[jam, 2017-01-26 15:51:40]

The CQ bit was checked by jam@chromium.org

[commit-bot: I haz the power, 2017-01-26 15:52:05]

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, 2017-01-26 16:47:22]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1485445900070830,
"parent_rev": "23eb09caf3152632a27b7a0ce0a55d1415f0cfe4", "commit_rev":
"5c162d76d9db992f4d071b52c63b2a93a21eba8e"}

[commit-bot: I haz the power, 2017-01-26 16:47:57]

Description was changed from

==========
Convert TestNavigationObserver to use the new navigation callbacks.

BUG=682002
==========

to

==========
Convert TestNavigationObserver to use the new navigation callbacks.

BUG=682002

Review-Url: https://codereview.chromium.org/2650033008
Cr-Commit-Position: refs/heads/master@{#446353}
Committed:
https://chromium.googlesource.com/chromium/src/+/5c162d76d9db992f4d071b52c63b...
==========

[commit-bot: I haz the power, 2017-01-26 16:47:58]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/5c162d76d9db992f4d071b52c63b...