Fix the handling of the text prosessing items in the popup menu

Fix the handling of the text prosessing items in the popup menu

The prior code wrongly assumed that the item ID of a MenuItem
can not be zero. Because of this for zero ID items prior to
Android O the wrong method (doAssistAction()) was called which
did not do anything.

This fix removes doAssistAction() from valid choices prior to
Android O.

BUG=726252
Review-Url: https://codereview.chromium.org/2899043007
Cr-Original-Commit-Position: refs/heads/master@{#475101}
Review-Url: https://codereview.chromium.org/2908823002 .
Cr-Commit-Position: refs/branch-heads/3071@{#705}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed: https://chromium.googlesource.com/chromium/src/+/4462e6b2ef4336dc80b27cfc81d2e3a5c55679e0

[Tima Vaisburd, 2017-05-26 20:32:36]

Description was changed from

==========
Fix the handling of the text prosessing items in the popup menu

The prior code wrongly assumed that the item ID of a MenuItem
can not be zero. Because of this for zero ID items prior to
Android O the wrong method (doAssistAction()) was called which
did not do anything.

This fix removes doAssistAction() from valid choices prior to
Android O.

BUG=726252

Review-Url: https://codereview.chromium.org/2899043007
Cr-Commit-Position: refs/heads/master@{#475101}
(cherry picked from commit a978f857db529cd85a416d5b6b274b1fb148c9c8)
==========

to

==========
Fix the handling of the text prosessing items in the popup menu

The prior code wrongly assumed that the item ID of a MenuItem
can not be zero. Because of this for zero ID items prior to
Android O the wrong method (doAssistAction()) was called which
did not do anything.

This fix removes doAssistAction() from valid choices prior to
Android O.

BUG=726252

Review-Url: https://codereview.chromium.org/2899043007
Cr-Original-Commit-Position: refs/heads/master@{#475101}
Review-Url: https://codereview.chromium.org/2908823002 .
Cr-Commit-Position: refs/branch-heads/3071@{#705}
Cr-Branched-From:
a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed:
https://chromium.googlesource.com/chromium/src/+/4462e6b2ef4336dc80b27cfc81d2...
==========

[Tima Vaisburd, 2017-05-26 20:32:38]

Committed patchset #1 (id:1) manually as
4462e6b2ef4336dc80b27cfc81d2e3a5c55679e0.