Enable chrome://discards on Linux.

Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack of memory pressure subsystem on that platform.

BUG=551995, 642327, 650158
Committed: https://crrev.com/d2ee5e6f646b503fcb77a0597d8d38774e36aaa8
Cr-Commit-Position: refs/heads/master@{#428173}

[Georges Khalil, 2016-10-25 15:24:15]

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

[commit-bot: I haz the power, 2016-10-25 15:24:27]

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, 2016-10-25 15:36:23]

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

[commit-bot: I haz the power, 2016-10-25 15:36:25]

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

[Georges Khalil, 2016-10-25 20:00:11]

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

[commit-bot: I haz the power, 2016-10-25 20:00:38]

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, 2016-10-25 20:55:18]

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

[commit-bot: I haz the power, 2016-10-25 20:55:19]

Dry run: This issue passed the CQ dry run.

[Georges Khalil, 2016-10-25 21:04:38]

Patchset #1 (id:1) has been deleted

[Georges Khalil, 2016-10-27 14:06:15]

Description was changed from

==========
Enable chrome://discards on Linux.

BUG=
==========

to

==========
Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never
made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack
of memory pressure subsystem on that platform.

BUG=551995,642327,650158
==========

[Georges Khalil, 2016-10-27 14:06:37]

georgesak@chromium.org changed reviewers:
+ sky@chromium.org

[Georges Khalil, 2016-10-27 14:06:38]

PTAL.

[sky, 2016-10-27 16:07:17]

LGTM

[Georges Khalil, 2016-10-27 20:52:40]

The CQ bit was checked by georgesak@chromium.org

[commit-bot: I haz the power, 2016-10-27 20:53:55]

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, 2016-10-27 22:48:13]

Description was changed from

==========
Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never
made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack
of memory pressure subsystem on that platform.

BUG=551995,642327,650158
==========

to

==========
Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never
made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack
of memory pressure subsystem on that platform.

BUG=551995,642327,650158
==========

[commit-bot: I haz the power, 2016-10-27 22:48:14]

Committed patchset #1 (id:20001)

[commit-bot: I haz the power, 2016-10-27 22:52:23]

Description was changed from

==========
Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never
made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack
of memory pressure subsystem on that platform.

BUG=551995,642327,650158
==========

to

==========
Enable chrome://discards on Linux.

Tab manager was enabled on Linux a while ago but  chrome://discards was never
made available on that platform. This CL fixes that.

Note that automatic discarding is still not available on Linux due to the lack
of memory pressure subsystem on that platform.

BUG=551995,642327,650158

Committed: https://crrev.com/d2ee5e6f646b503fcb77a0597d8d38774e36aaa8
Cr-Commit-Position: refs/heads/master@{#428173}
==========

[commit-bot: I haz the power, 2016-10-27 22:52:24]

Patchset 1 (id:??) landed as
https://crrev.com/d2ee5e6f646b503fcb77a0597d8d38774e36aaa8
Cr-Commit-Position: refs/heads/master@{#428173}