Change-Id: I66b61cbe491cf8375144e834390beae3209a777d

This wording is easier to understand, and it matches the other
revert* functions.

Change-Id: Ibc2ec79fb5a0f9bf508e5cdeb75e54abd9241d0c

Also remove a test in debug mode that would check for absence of
a situation which is now expected.

Change-Id: Ia5be350bc98a604b3bf8f6057652c5534f6a19af

This finally makes active the behavior described in
Bug: 5968922

Change-Id: I363ed23270c3dea75411ea806011225097b5d07c

Now that we have stored our committing separator, we can use
it directly instead of reading it back from the text view
paying the IPC cost. This prepares for feature request #5968922.

Change-Id: Ifeaa2d659cf12b91c89d28e6ff7d07a669258184

This stores the separator that was used to commit the word in
the LastComposedWord. It may be NOT_A_SEPARATOR if there was
no separator (for example, the cursor moved causing a commit,
or there was a manual pick). This is necessary to implement
feature request #5968922.

Change-Id: I5fcf19a78ec66d68d4df89418eaef13952588207

There is no point storing the prospective autocorrect - we are
recomputing it anyway. The committed word however will be necessary
to implement feature request #5968922.

Change-Id: I588c18e1a5a1050a791d601de465f421ccbe36cd

Bug: 5961179
Change-Id: I452efc552c6ab390931f25557d7aee5a64bf054e

It turns out this can be removed entirely.

Change-Id: I6f23703cef1666311989a825285317eef696487f

This is cleanup.
This also introduces a "deactivated" state to the last committed
word, that can be used for
Bug: 5875776

Change-Id: I1855adb8ac8123f6d2c5365b0ae899145e5c3ba1

Change-Id: Ie0ea02a061dd0cb84db5f33113ff433584636bc7

Change-Id: Idf47f2e2bdd1d6394fc4b1ab7df28d64a808da1e

Change-Id: I87498799e6a48b8fa65924a098bb0ceb7626dce1