9004af1 Allow FlutterViewController to be released when not initialized with an engine (flutter/engine#6879)

engine-flutter-autoroll · engine-flutter-autoroll · commit c9cbfc9b6832 · 2019-01-15T10:42:51.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-9d206e272659e4ee4eef8de879bb4b10417f04ae
+9004af1341a19feb63e946530934d558211e509f
