Split LogUnits differently.

Previously an autocorrection caused a new LogUnit to be started,
splitting off the previous LogUnit right at the autocorrection method
time.  This change causes the split to happen before the MotionEvents
that led to the autocorrection being called.

Change-Id: I2504df8eb47ee77e5f46bac34a8450636c03fd9f
diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java
index a38a226..1593e23 100644
--- a/java/src/com/android/inputmethod/research/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/research/ResearchLogger.java
@@ -1634,8 +1634,7 @@
         final String scrubbedAutoCorrection = scrubDigitsFromString(autoCorrection);
         final ResearchLogger researchLogger = getInstance();
         researchLogger.mCurrentLogUnit.initializeSuggestions(suggestedWords);
-        researchLogger.commitCurrentLogUnitAsWord(scrubbedAutoCorrection, Long.MAX_VALUE,
-                isBatchMode);
+        researchLogger.onWordFinished(scrubbedAutoCorrection, isBatchMode);
 
         // Add the autocorrection logStatement at the end of the logUnit for the committed word.
         // We have to do this after calling commitCurrentLogUnitAsWord, because it may split the