Removing the check for SM_TABLETPC for determining whether a device is operating as a tablet.

Removing the check for SM_TABLETPC for determining whether a device is operating as a tablet.

Merging to M51

That appears to always return false on Windows 10 regardless of what mode the device is in
(tablet mode) or desktop mode without a keyboard.

This should fix the issues folks are reporting with the keyboard not popping up when
we detach a keyboard with tablet mode off.

BUG=497381
Review URL: https://codereview.chromium.org/1879953002

Cr-Commit-Position: refs/heads/master@{#386700}
(cherry picked from commit 10b82fbb3ecde7460928ba2cc18664eb8f42865c)

Committed: https://chromium.googlesource.com/chromium/src/+/81c64195a60e576ffe19cb607555f33d3d4b6164

[ananta, 2016-06-14 19:56:15]

Description was changed from

==========
Removing the check for SM_TABLETPC for determining whether a device is operating
as a tablet.

Merging to M51

That appears to always return false on Windows 10 regardless of what mode the
device is in
(tablet mode) or desktop mode without a keyboard.

This should fix the issues folks are reporting with the keyboard not popping up
when
we detach a keyboard with tablet mode off.

BUG=497381

Review URL: https://codereview.chromium.org/1879953002

Cr-Commit-Position: refs/heads/master@{#386700}
(cherry picked from commit 10b82fbb3ecde7460928ba2cc18664eb8f42865c)
==========

to

==========
Removing the check for SM_TABLETPC for determining whether a device is operating
as a tablet.

Merging to M51

That appears to always return false on Windows 10 regardless of what mode the
device is in
(tablet mode) or desktop mode without a keyboard.

This should fix the issues folks are reporting with the keyboard not popping up
when
we detach a keyboard with tablet mode off.

BUG=497381

Review URL: https://codereview.chromium.org/1879953002

Cr-Commit-Position: refs/heads/master@{#386700}
(cherry picked from commit 10b82fbb3ecde7460928ba2cc18664eb8f42865c)

Committed:
https://chromium.googlesource.com/chromium/src/+/81c64195a60e576ffe19cb607555...
==========

[ananta, 2016-06-14 19:56:17]

Committed patchset #1 (id:1) manually as
81c64195a60e576ffe19cb607555f33d3d4b6164.