[MD Settings][Sync Settings] Updates sync status messages

chrome/browser/sync/sync_ui_util.h

Index: chrome/browser/sync/sync_ui_util.h
diff --git a/chrome/browser/sync/sync_ui_util.h b/chrome/browser/sync/sync_ui_util.h
index 98ab453f530148bc78d46db7dd3fd229614fc07a..8f9fa55b653a0e1bc84ca58b2d832562c4a18fe4 100644
--- a/chrome/browser/sync/sync_ui_util.h
+++ b/chrome/browser/sync/sync_ui_util.h
@@ -27,6 +27,14 @@ enum MessageType {
                // attention, but not as an error.
 };
 
+// The action associated with the sync status.
+enum ActionType {
+  NO_ACTION,         // No action to take.
+  REAUTHENTICATE,    // User needs to reauthenticate.
+  UPGRADE_CLIENT,    // User needs to upgrade the client.
+  ENTER_PASSPHRASE,  // User needs to enter their passphrase.
+};
+
 enum StatusLabelStyle {
   PLAIN_TEXT,  // Label will be plain-text only.
   WITH_HTML    // Label may contain an HTML-formatted link.
@@ -54,7 +62,8 @@ MessageType GetStatusLabels(Profile* profile,
                             const SigninManagerBase& signin,
                             StatusLabelStyle style,
                             base::string16* status_label,
-                            base::string16* link_label);
+                            base::string16* link_label,
+                            ActionType* action_type);
 
 // Same as above but for use specifically on the New Tab Page.
 // |status_label| may contain an HTML-formatted link.