Remove unused notification kTabModelUserNavigatedNavigation.

Remove unused notification kTabModelUserNavigatedNavigation.

This notification is sent but no code register to receive it so
removing it in the hope that no code register to receive all the
notifications from Tabs (as -addObserver:selector:name:object:
accepts a nil name and will invoke the selector without filtering).

BUG=320877
Review-Url: https://codereview.chromium.org/2711343002
Cr-Commit-Position: refs/heads/master@{#454398}
Committed: https://chromium.googlesource.com/chromium/src/+/d5080b74e8ca39517536fc92b3ff78cfbe2a0b3e

[sdefresne, 2017-02-24 10:54:56]

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

[sdefresne, 2017-02-24 10:54:56]

Please take a look.

[rohitrao (ping after 24h), 2017-02-24 13:45:33]

lgtm

One down!

[sdefresne, 2017-03-02 05:03:31]

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

[commit-bot: I haz the power, 2017-03-02 05:05:05]

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, 2017-03-02 07:03:42]

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

[commit-bot: I haz the power, 2017-03-02 07:03:43]

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...)

[sdefresne, 2017-03-02 21:59:47]

The CQ bit was checked by sdefresne@chromium.org

[sdefresne, 2017-03-02 21:59:48]

The patchset sent to the CQ was uploaded after l-g-t-m from
rohitrao@chromium.org
Link to the patchset: https://codereview.chromium.org/2711343002/#ps20001
(title: "Rebase.")

[commit-bot: I haz the power, 2017-03-02 22:00:37]

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, 2017-03-02 22:09:39]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488491987598390,
"parent_rev": "d39f556a09046fb8fd2c11f7c5b9d6b821c5e9ab", "commit_rev":
"d5080b74e8ca39517536fc92b3ff78cfbe2a0b3e"}

[commit-bot: I haz the power, 2017-03-02 22:10:20]

Description was changed from

==========
Remove unused notification kTabModelUserNavigatedNavigation.

This notification is sent but no code register to receive it so
removing it in the hope that no code register to receive all the
notifications from Tabs (as -addObserver:selector:name:object:
accepts a nil name and will invoke the selector without filtering).

BUG=320877
==========

to

==========
Remove unused notification kTabModelUserNavigatedNavigation.

This notification is sent but no code register to receive it so
removing it in the hope that no code register to receive all the
notifications from Tabs (as -addObserver:selector:name:object:
accepts a nil name and will invoke the selector without filtering).

BUG=320877

Review-Url: https://codereview.chromium.org/2711343002
Cr-Commit-Position: refs/heads/master@{#454398}
Committed:
https://chromium.googlesource.com/chromium/src/+/d5080b74e8ca39517536fc92b3ff...
==========

[commit-bot: I haz the power, 2017-03-02 22:10:21]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/d5080b74e8ca39517536fc92b3ff...