Revert of Introduce ash mojo interface for lock screen action handlers

Revert of Introduce ash mojo interface for lock screen action handlers (patchset #21 id:400001 of https://codereview.chromium.org/2848813002/ )

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 469870 as the
culprit for failures in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyRAsSDVdmU3VzcGVjdGVkQ0wiMWNocm9taXVtLzAzM2YyNjdhZWMwNGNlZGZhNTEzY2VmMTg4MGU5ZGM4MWRjODM2NDgM

Original issue's description:
> Introduce ash mojo interface for lock screen action handlers
> 
> This is part of support for note taking apps on lock screen.
> 
> This is the interface that will enable ash to observe state of
> apps that can/are allowed to handle actions (currently, only
> "new note" action is supported) on lock screen and update it's
> state accordingly.
> 
> For example, this interface will be used for tray icon for launching 
> new note. The icon will be exposed only if the action handler 
> controller is in the state indicating that there is an app registered
> for handling new note action on lock screen.
> 
> Clicking the icon would issue a request to action handler to handle
> the action (thus adding RequestHandleAction interface).
> 
> BUG=716081
> 
> Review-Url: https://codereview.chromium.org/2848813002
> Cr-Commit-Position: refs/heads/master@{#469870}
> Committed: https://chromium.googlesource.com/chromium/src/+/033f267aec04cedfa513cef1880e9dc81dc83648

TBR=jdufault@chromium.org,jamescook@chromium.org,xiyuan@chromium.org,tsepez@chromium.org,tbarzic@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=716081
Review-Url: https://codereview.chromium.org/2870473002
Cr-Commit-Position: refs/heads/master@{#469889}
Committed: https://chromium.googlesource.com/chromium/src/+/a3bc2114046e0a7af6ed582538b8331d8e1b351f

[findit-for-me, 2017-05-06 20:09:32]

Created Revert of Introduce ash mojo interface for lock screen action handlers

[Avi (use Gerrit), 2017-05-06 22:12:32]

The CQ bit was checked by avi@chromium.org

[commit-bot: I haz the power, 2017-05-06 22:12:36]

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, 2017-05-06 22:12:37]

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

[commit-bot: I haz the power, 2017-05-06 22:12:38]

No L-G-T-M from a valid reviewer yet.
CQ run can only be started once the patch has received an L-G-T-M from a full
committer.
Even if an L-G-T-M may have been provided, it was from a non-committer,_not_ a
full super star committer.
Committers are members of the group "project-chromium-committers".
Note that this has nothing to do with OWNERS files.

[Avi (use Gerrit), 2017-05-06 22:12:58]

On 2017/05/06 22:12:38, commit-bot: I haz the power wrote:
> No L-G-T-M from a valid reviewer yet.
> CQ run can only be started once the patch has received an L-G-T-M from a full
> committer.
> Even if an L-G-T-M may have been provided, it was from a non-committer,_not_ a
> full super star committer.
> Committers are members of the group "project-chromium-committers".
> Note that this has nothing to do with OWNERS files.

LGTM

[Avi (use Gerrit), 2017-05-06 22:13:04]

The CQ bit was checked by avi@chromium.org

[commit-bot: I haz the power, 2017-05-06 22:13:20]

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, 2017-05-06 22:13:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494108784708820, "parent_rev":
"503e20c58c8fdae480d5e7bbc538365f17e32fa1", "commit_rev":
"a3bc2114046e0a7af6ed582538b8331d8e1b351f"}

[commit-bot: I haz the power, 2017-05-06 22:14:12]

Description was changed from

==========
Revert of Introduce ash mojo interface for lock screen action handlers (patchset
#21 id:400001 of https://codereview.chromium.org/2848813002/ )

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 469870 as the
culprit for failures in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3Itb...

Original issue's description:
> Introduce ash mojo interface for lock screen action handlers
> 
> This is part of support for note taking apps on lock screen.
> 
> This is the interface that will enable ash to observe state of
> apps that can/are allowed to handle actions (currently, only
> "new note" action is supported) on lock screen and update it's
> state accordingly.
> 
> For example, this interface will be used for tray icon for launching 
> new note. The icon will be exposed only if the action handler 
> controller is in the state indicating that there is an app registered
> for handling new note action on lock screen.
> 
> Clicking the icon would issue a request to action handler to handle
> the action (thus adding RequestHandleAction interface).
> 
> BUG=716081
> 
> Review-Url: https://codereview.chromium.org/2848813002
> Cr-Commit-Position: refs/heads/master@{#469870}
> Committed:
https://chromium.googlesource.com/chromium/src/+/033f267aec04cedfa513cef1880e...

TBR=jdufault@chromium.org,jamescook@chromium.org,xiyuan@chromium.org,tsepez@c...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=716081
==========

to

==========
Revert of Introduce ash mojo interface for lock screen action handlers (patchset
#21 id:400001 of https://codereview.chromium.org/2848813002/ )

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 469870 as the
culprit for failures in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3Itb...

Original issue's description:
> Introduce ash mojo interface for lock screen action handlers
> 
> This is part of support for note taking apps on lock screen.
> 
> This is the interface that will enable ash to observe state of
> apps that can/are allowed to handle actions (currently, only
> "new note" action is supported) on lock screen and update it's
> state accordingly.
> 
> For example, this interface will be used for tray icon for launching 
> new note. The icon will be exposed only if the action handler 
> controller is in the state indicating that there is an app registered
> for handling new note action on lock screen.
> 
> Clicking the icon would issue a request to action handler to handle
> the action (thus adding RequestHandleAction interface).
> 
> BUG=716081
> 
> Review-Url: https://codereview.chromium.org/2848813002
> Cr-Commit-Position: refs/heads/master@{#469870}
> Committed:
https://chromium.googlesource.com/chromium/src/+/033f267aec04cedfa513cef1880e...

TBR=jdufault@chromium.org,jamescook@chromium.org,xiyuan@chromium.org,tsepez@c...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=716081

Review-Url: https://codereview.chromium.org/2870473002
Cr-Commit-Position: refs/heads/master@{#469889}
Committed:
https://chromium.googlesource.com/chromium/src/+/a3bc2114046e0a7af6ed582538b8...
==========

[commit-bot: I haz the power, 2017-05-06 22:14:13]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/a3bc2114046e0a7af6ed582538b8...