[Mac][MD User Menu] Revamped signin/sync error surfacing UI

chrome/browser/ui/cocoa/profiles/avatar_base_controller.h

Index: chrome/browser/ui/cocoa/profiles/avatar_base_controller.h
diff --git a/chrome/browser/ui/cocoa/profiles/avatar_base_controller.h b/chrome/browser/ui/cocoa/profiles/avatar_base_controller.h
index 115cb2f43c869c64fd9f8bdeaec86d958743db18..455175e8c7ac07e9b5727c1833508bc25b185da5 100644
--- a/chrome/browser/ui/cocoa/profiles/avatar_base_controller.h
+++ b/chrome/browser/ui/cocoa/profiles/avatar_base_controller.h
@@ -17,6 +17,7 @@
 @class BaseBubbleController;
 class Browser;
 class ProfileAttributesUpdateObserver;
+class SyncErrorObserver;
 
 // This view controller manages the button that sits in the top of the
 // window frame when using multi-profiles, and shows information about the
@@ -34,6 +35,11 @@ class ProfileAttributesUpdateObserver;
 
   // Observer that listens for updates to the ProfileAttributesStorage.
   std::unique_ptr<ProfileAttributesUpdateObserver> profileAttributesObserver_;
+  // Observer that listens for updates to the SyncErrorController.

[groby-ooo-7-16, 2016/07/22 23:53:15]

Tiny style nit: Empty line above?

[Jane, 2016/08/03 19:57:57]

Done.

+  std::unique_ptr<SyncErrorObserver> syncErrorObserver_;
+
+  BOOL hasAuthError_;
+  BOOL hasSyncError_;
 }
 
 // The avatar button view.