mus: Remove DCHECK that was causing false positives.

mus: Remove DCHECK that was causing false positives.

When translating from a key event to a character event, it's valid to
have the character change, ie, from 'M' to '^M'.

BUG=633401
Committed: https://crrev.com/663728cb129b3ce5740a9b31adc9a190e283e903
Cr-Commit-Position: refs/heads/master@{#409368}

[Elliot Glaysher, 2016-08-02 20:54:30]

The CQ bit was checked by erg@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-02 20:55:21]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Elliot Glaysher, 2016-08-02 20:56:37]

erg@chromium.org changed reviewers:
+ sadrul@chromium.org

[commit-bot: I haz the power, 2016-08-02 21:46:53]

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

[commit-bot: I haz the power, 2016-08-02 21:46:54]

Dry run: This issue passed the CQ dry run.

[sadrul, 2016-08-02 22:45:40]

lgtm

[Elliot Glaysher, 2016-08-02 22:51:36]

The CQ bit was checked by erg@chromium.org

[commit-bot: I haz the power, 2016-08-02 22:52:40]

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, 2016-08-02 22:57:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-02 22:59:57]

Description was changed from

==========
mus: Remove DCHECK that was causing false positives.

When translating from a key event to a character event, it's valid to
have the character change, ie, from 'M' to '^M'.

BUG=633401
==========

to

==========
mus: Remove DCHECK that was causing false positives.

When translating from a key event to a character event, it's valid to
have the character change, ie, from 'M' to '^M'.

BUG=633401

Committed: https://crrev.com/663728cb129b3ce5740a9b31adc9a190e283e903
Cr-Commit-Position: refs/heads/master@{#409368}
==========

[commit-bot: I haz the power, 2016-08-02 22:59:59]

Patchset 1 (id:??) landed as
https://crrev.com/663728cb129b3ce5740a9b31adc9a190e283e903
Cr-Commit-Position: refs/heads/master@{#409368}