Merge "Use app\'s best locale if they override LocaleList" into nyc-dev am: fbf3a0964a

am: ade0bce32a

* commit 'ade0bce32ae9dbacccf8d75695cda99b56a014f3':
  Use app's best locale if they override LocaleList

Change-Id: Ib573235d174892c714e6864d8f34ac3a909b2d1c

core/java/android/app/ActivityThread.java

@@ -5005,8 +5005,11 @@ public final class ActivityThread {
                 return;
             }
         }
-        throw new AssertionError("chosen locale " + bestLocale + " must be present in LocaleList: "
-                + newLocaleList.toLanguageTags());
+
+        // The app may have overridden the LocaleList with its own Locale
+        // (not present in the available list). Push the chosen Locale
+        // to the front of the list.
+        LocaleList.setDefault(new LocaleList(bestLocale, newLocaleList));
     }
 
     private void handleBindApplication(AppBindData data) {