[CUPS] Fix the browser crash in CUPS settings UI in guest mode.

[CUPS] Fix the browser crash in CUPS settings UI in guest mode.

The reason for the crash is that there is no PrinterPrefManager
keyed service for the guest profile or incognito profile. In order
to fix this, we only allow a regular profile to access the CUPS
printers settings UI.

BUG=667395
Committed: https://crrev.com/194dc32cac75a954d252d0a1b8ea4aa81eccd8ec
Cr-Commit-Position: refs/heads/master@{#435342}

[xdai1, 2016-11-29 23:56:59]

xdai@chromium.org changed reviewers:
+ stevenjb@chromium.org

[xdai1, 2016-11-29 23:57:00]

stevenjb@, could you help review this CL please? Thanks!

[stevenjb, 2016-11-30 00:05:29]

lgtm

[xdai1, 2016-11-30 00:12:58]

On 2016/11/30 00:05:29, stevenjb wrote:
> lgtm

Thanks for the review!

[xdai1, 2016-11-30 00:13:03]

The CQ bit was checked by xdai@chromium.org

[commit-bot: I haz the power, 2016-11-30 00:13:48]

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, 2016-11-30 02:16:06]

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

[commit-bot: I haz the power, 2016-11-30 02:16:07]

Try jobs failed on following builders:
  blimp_linux_dbg on master.tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  cast_shell_linux on master.tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  chromeos_amd64-generic_chromium_compile_only_ng on
master.tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)
  chromeos_daisy_chromium_compile_only_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  chromeos_x86-generic_chromium_compile_only_ng on
master.tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_compile_dbg_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_ozone_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_clobber_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_compile_dbg_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)

[xdai1, 2016-11-30 17:53:21]

The CQ bit was checked by xdai@chromium.org

[commit-bot: I haz the power, 2016-11-30 17:53:54]

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, 2016-11-30 18:24:06]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480528401791620, "parent_rev":
"f728de90c163416789d85ce786f73b26eb8079ff", "commit_rev":
"2981c90feff7d886cf908ad52c2589bf7b32c5d5"}

[commit-bot: I haz the power, 2016-11-30 18:24:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-30 18:28:04]

Description was changed from

==========
[CUPS] Fix the browser crash in CUPS settings UI in guest mode.

The reason for the crash is that there is no PrinterPrefManager
keyed service for the guest profile or incognito profile. In order
to fix this, we only allow a regular profile to access the CUPS
printers settings UI.

BUG=667395
==========

to

==========
[CUPS] Fix the browser crash in CUPS settings UI in guest mode.

The reason for the crash is that there is no PrinterPrefManager
keyed service for the guest profile or incognito profile. In order
to fix this, we only allow a regular profile to access the CUPS
printers settings UI.

BUG=667395

Committed: https://crrev.com/194dc32cac75a954d252d0a1b8ea4aa81eccd8ec
Cr-Commit-Position: refs/heads/master@{#435342}
==========

[commit-bot: I haz the power, 2016-11-30 18:28:05]

Patchset 1 (id:??) landed as
https://crrev.com/194dc32cac75a954d252d0a1b8ea4aa81eccd8ec
Cr-Commit-Position: refs/heads/master@{#435342}