Merge "Allow empty tokens in strict grammar" into rvc-qpr-dev am: 5dd3cded78

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12205025

Change-Id: I7a2f918920faa775a8ef341711b2182bdfad4630

core/java/android/database/sqlite/SQLiteQueryBuilder.java

@@ -798,6 +798,7 @@ public class SQLiteQueryBuilder {
     }
 
     private void enforceStrictToken(@NonNull String token) {
+        if (TextUtils.isEmpty(token)) return;
         if (isTableOrColumn(token)) return;
         if (SQLiteTokenizer.isFunction(token)) return;
         if (SQLiteTokenizer.isType(token)) return;