include text context in researchLogger

when logging LatinIME.onUpdateSelection(), now include the current word and
preceding word.  no escaping of the word is performed; this is temporary
until the output format is cleaned up.

also fix EditingUtils.getWordRangeAtCursor to support supplementary
UTF-16 characters.

Bug: 6188932
Change-Id: If4612a2627537d5d8bb2f9585a3ad1b4e56c2e26

1 files changed, 1 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index e8211aecf..b7385ed21 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -755,7 +755,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
             ResearchLogger.latinIME_onUpdateSelection(mLastSelectionStart, mLastSelectionEnd,
                     oldSelStart, oldSelEnd, newSelStart, newSelEnd, composingSpanStart,
                     composingSpanEnd, mExpectingUpdateSelection,
-                    expectingUpdateSelectionFromLogger);
+                    expectingUpdateSelectionFromLogger, getCurrentInputConnection());
             if (expectingUpdateSelectionFromLogger) {
                 return;
             }