Sync starting language and input method preferences

chromeos/ime/extension_ime_util.h

Index: chromeos/ime/extension_ime_util.h
diff --git a/chromeos/ime/extension_ime_util.h b/chromeos/ime/extension_ime_util.h
index a8e293366ef935cd347eb1636cca03f5efdeb8f7..2a158e566755703830dc0b340d83738a40fe24ef 100644
--- a/chromeos/ime/extension_ime_util.h
+++ b/chromeos/ime/extension_ime_util.h
@@ -81,6 +81,12 @@ bool CHROMEOS_EXPORT IsMemberOfExtension(const std::string& input_method_id,
 bool CHROMEOS_EXPORT IsKeyboardLayoutExtension(
     const std::string& input_method_id);
 
+// Returns engine id from the extension-based InputMethodID for component
+// IME extensions. This function does not check that |input_method_id| is
+// installed.
+std::string CHROMEOS_EXPORT GetEngineIDByInputMethodID(
+    const std::string& input_method_id);
+
 // Gets legacy xkb id (e.g. xkb:us::eng) from the new extension based xkb id
 // (e.g. _comp_ime_...xkb:us::eng). If the given id is not prefixed with
 // 'xkb:', just return the same as the given id.