9434bb6 Return null when locale has not been set in loocale closure. (flutter/engine#6936)

engine-flutter-autoroll · engine-flutter-autoroll · commit 645f6f1b1e9f · 2018-12-11T16:50:03.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-4b233f033b8ba7b7e5e84f1607dbdf2e4dcdc5d8
+9434bb64881a7289df6a80ba8456ad1308bed435
