Revert of [telemetry] Add support for dispatching key events

Revert of [telemetry] Add support for dispatching key events (patchset #3 id:80001 of https://codereview.chromium.org/2122703002/ )

Reason for revert:
Broke Catapult roll: crbug.com/627221 for context.

Original issue's description:
> [telemetry] Add support for dispatching key events
> 
> This enables stories to simulate key presses, e.g.:
> 
>   action_runner.PressKey('PageDown')
>   action_runner.EnterText('This text will be added char-by-char.')
> 
> Rationale: This will allow us to write more complex System Health user
> stories.
> 
> BUG=chromium:589726
> 
> Committed: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+/aad076ce2d0def58657d3a31c264bc41b6cfaa07

TBR=nednguyen@google.com,sullivan@chromium.org,aiolos@chromium.org,petrcermak@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:589726
Committed: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+/157f45aaaabc5adefaebbfb7e2ad536d54f8bfa4

[eakuefner, 2016-07-11 20:36:52]

The CQ bit was checked by eakuefner@chromium.org

[eakuefner, 2016-07-11 20:36:52]

Created Revert of [telemetry] Add support for dispatching key events

[commit-bot: I haz the power, 2016-07-11 20:36:54]

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, 2016-07-11 20:37:03]

Description was changed from

==========
Revert of [telemetry] Add support for dispatching key events (patchset #3
id:80001 of https://codereview.chromium.org/2122703002/ )

Reason for revert:
Broke Catapult roll: crbug.com/627221 for context.

Original issue's description:
> [telemetry] Add support for dispatching key events
> 
> This enables stories to simulate key presses, e.g.:
> 
>   action_runner.PressKey('PageDown')
>   action_runner.EnterText('This text will be added char-by-char.')
> 
> Rationale: This will allow us to write more complex System Health user
> stories.
> 
> BUG=chromium:589726
> 
> Committed:
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...

TBR=nednguyen@google.com,sullivan@chromium.org,aiolos@chromium.org,petrcermak...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:589726
==========

to

==========
Revert of [telemetry] Add support for dispatching key events (patchset #3
id:80001 of https://codereview.chromium.org/2122703002/ )

Reason for revert:
Broke Catapult roll: crbug.com/627221 for context.

Original issue's description:
> [telemetry] Add support for dispatching key events
> 
> This enables stories to simulate key presses, e.g.:
> 
>   action_runner.PressKey('PageDown')
>   action_runner.EnterText('This text will be added char-by-char.')
> 
> Rationale: This will allow us to write more complex System Health user
> stories.
> 
> BUG=chromium:589726
> 
> Committed:
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...

TBR=nednguyen@google.com,sullivan@chromium.org,aiolos@chromium.org,petrcermak...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:589726

Committed:
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...
==========

[commit-bot: I haz the power, 2016-07-11 20:37:11]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...