Revert of [Media Router] Allow users to update cloud services pref when sync is not active.

Revert of [Media Router] Allow users to update cloud services pref when sync is not active. (patchset #3 id:160001 of https://codereview.chromium.org/2078213002/ )

Reason for revert:
Caused failure on official bots.

Original issue's description:
> [Media Router] Allow users to update cloud services pref when sync is not active.
>
> There are two places users can update their cloud services pref:
> - First run flow, with a checkbox
> - Contextual menu, with a toggle
>
> Currently, users can only update their cloud services pref if they have sync enabled. There is no technical tie-in between having sync active and using cloud services. This change makes it such that users can toggle their cloud services pref locally if sync is inactive. Now, we only check that the user is authenticated. While sync is off, however, the pref will not sync across their devices.
>
> In the event where the user has already acknowledged the first run flow (locally on the profile), then turned on sync, we continue to enable cloud services.
>
> BUG=621255, 623330
>
> Committed: https://crrev.com/19a9b8f1411afe64b2163261a04245f617e25e17
> Cr-Commit-Position: refs/heads/master@{#402072}

TBR=pkasting@chromium.org,imcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=621255, 623330
Committed: https://crrev.com/03b18e91b52deceb82445a6739abeb595d781c15
Cr-Commit-Position: refs/heads/master@{#402073}

[apacible, 2016-06-26 00:20:51]

The CQ bit was checked by apacible@chromium.org

[apacible, 2016-06-26 00:20:51]

Created Revert of [Media Router] Allow users to update cloud services pref when
sync is not active.

[commit-bot: I haz the power, 2016-06-26 00:20:57]

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, 2016-06-26 00:22:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-26 00:24:14]

Description was changed from

==========
Revert of [Media Router] Allow users to update cloud services pref when sync is
not active. (patchset #3 id:160001 of
https://codereview.chromium.org/2078213002/ )

Reason for revert:
Caused failure on official bots.

Original issue's description:
> [Media Router] Allow users to update cloud services pref when sync is not
active.
> 
> There are two places users can update their cloud services pref:
> - First run flow, with a checkbox
> - Contextual menu, with a toggle
> 
> Currently, users can only update their cloud services pref if they have sync
enabled. There is no technical tie-in between having sync active and using cloud
services. This change makes it such that users can toggle their cloud services
pref locally if sync is inactive. Now, we only check that the user is
authenticated. While sync is off, however, the pref will not sync across their
devices.
> 
> In the event where the user has already acknowledged the first run flow
(locally on the profile), then turned on sync, we continue to enable cloud
services.
> 
> BUG=621255, 623330
> 
> Committed: https://crrev.com/19a9b8f1411afe64b2163261a04245f617e25e17
> Cr-Commit-Position: refs/heads/master@{#402072}

TBR=pkasting@chromium.org,imcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=621255, 623330
==========

to

==========
Revert of [Media Router] Allow users to update cloud services pref when sync is
not active. (patchset #3 id:160001 of
https://codereview.chromium.org/2078213002/ )

Reason for revert:
Caused failure on official bots.

Original issue's description:
> [Media Router] Allow users to update cloud services pref when sync is not
active.
>
> There are two places users can update their cloud services pref:
> - First run flow, with a checkbox
> - Contextual menu, with a toggle
>
> Currently, users can only update their cloud services pref if they have sync
enabled. There is no technical tie-in between having sync active and using cloud
services. This change makes it such that users can toggle their cloud services
pref locally if sync is inactive. Now, we only check that the user is
authenticated. While sync is off, however, the pref will not sync across their
devices.
>
> In the event where the user has already acknowledged the first run flow
(locally on the profile), then turned on sync, we continue to enable cloud
services.
>
> BUG=621255, 623330
>
> Committed: https://crrev.com/19a9b8f1411afe64b2163261a04245f617e25e17
> Cr-Commit-Position: refs/heads/master@{#402072}

TBR=pkasting@chromium.org,imcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=621255, 623330

Committed: https://crrev.com/03b18e91b52deceb82445a6739abeb595d781c15
Cr-Commit-Position: refs/heads/master@{#402073}
==========

[commit-bot: I haz the power, 2016-06-26 00:24:15]

Patchset 1 (id:??) landed as
https://crrev.com/03b18e91b52deceb82445a6739abeb595d781c15
Cr-Commit-Position: refs/heads/master@{#402073}