This CL converts tests under com.android.inputmethod.latin.utils to
Android Testing Support Library.
Bug: 110805255
Test: verified as follows. No new test failures.
tapas adb LatinIME LatinIMETests arm64 userdebug && \
DISABLE_PROGUARD=true make -j LatinIME && \
adb install -r $OUT/system/app/LatinIME/LatinIME.apk && \
atest LatinIMETests:com.android.inputmethod.latin.utils
Change-Id: I5cc2ddbc4116003ab6407432ab521b6b560052ae
Rename `initialize' to `start' and `deactivate' to `stop' for ease
of understanding. It's completely bizarre that you can "deactivate"
a recapitalization and that will just restart a new one the next time
you press shift. Start and stop are easier to understand.
Change-Id: I455175aebfcfe11198c6c61bf2c6b19efc3f82df