Revert of [InputEvent] Remove unused |inputType()| from |UndoStep| and |EditCommandComposition|

Revert of [InputEvent] Remove unused |inputType()| from |UndoStep| and |EditCommandComposition| (patchset #1 id:1 of https://codereview.chromium.org/2590283002/ )

Reason for revert:
We want to revert all CLs and start over the refactor process, see:
https://crbug.com/673789.

TBR=yosin@chromium.org

Original issue's description:
> [InputEvent] Remove unused |inputType()| from |UndoStep| and |EditCommandComposition|
> 
> |inputType()| was added before but never used, please see bug for more
> info.
> 
> This CL doesn't have any behavior change.
> 
> BUG=675979
> 
> Committed: https://crrev.com/1dfe5606ddaba817853aeff212b43c67be91696f
> Cr-Commit-Position: refs/heads/master@{#440193}

TBR=tkent@chromium.org,xiaochengh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675979
Review-Url: https://codereview.chromium.org/2637443002
Cr-Commit-Position: refs/heads/master@{#443618}
Committed: https://chromium.googlesource.com/chromium/src/+/d814290cfc839f8e7d02b632e33026c8878a1b3d

[chongz, 2017-01-13 16:33:13]

The CQ bit was checked by chongz@chromium.org

[chongz, 2017-01-13 16:33:14]

Created Revert of [InputEvent] Remove unused |inputType()| from |UndoStep| and
|EditCommandComposition|

[commit-bot: I haz the power, 2017-01-13 16:33:46]

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, 2017-01-13 18:28:03]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484325193708880, "parent_rev":
"31ae471dd81e67b473aade535053c4b8db7becc4", "commit_rev":
"d814290cfc839f8e7d02b632e33026c8878a1b3d"}

[commit-bot: I haz the power, 2017-01-13 18:28:38]

Description was changed from

==========
Revert of [InputEvent] Remove unused |inputType()| from |UndoStep| and
|EditCommandComposition| (patchset #1 id:1 of
https://codereview.chromium.org/2590283002/ )

Reason for revert:
We want to revert all CLs and start over the refactor process, see:
https://crbug.com/673789.

TBR=yosin@chromium.org

Original issue's description:
> [InputEvent] Remove unused |inputType()| from |UndoStep| and
|EditCommandComposition|
> 
> |inputType()| was added before but never used, please see bug for more
> info.
> 
> This CL doesn't have any behavior change.
> 
> BUG=675979
> 
> Committed: https://crrev.com/1dfe5606ddaba817853aeff212b43c67be91696f
> Cr-Commit-Position: refs/heads/master@{#440193}

TBR=tkent@chromium.org,xiaochengh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675979
==========

to

==========
Revert of [InputEvent] Remove unused |inputType()| from |UndoStep| and
|EditCommandComposition| (patchset #1 id:1 of
https://codereview.chromium.org/2590283002/ )

Reason for revert:
We want to revert all CLs and start over the refactor process, see:
https://crbug.com/673789.

TBR=yosin@chromium.org

Original issue's description:
> [InputEvent] Remove unused |inputType()| from |UndoStep| and
|EditCommandComposition|
> 
> |inputType()| was added before but never used, please see bug for more
> info.
> 
> This CL doesn't have any behavior change.
> 
> BUG=675979
> 
> Committed: https://crrev.com/1dfe5606ddaba817853aeff212b43c67be91696f
> Cr-Commit-Position: refs/heads/master@{#440193}

TBR=tkent@chromium.org,xiaochengh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675979

Review-Url: https://codereview.chromium.org/2637443002
Cr-Commit-Position: refs/heads/master@{#443618}
Committed:
https://chromium.googlesource.com/chromium/src/+/d814290cfc839f8e7d02b632e330...
==========

[commit-bot: I haz the power, 2017-01-13 18:28:39]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d814290cfc839f8e7d02b632e330...