Move auth-error reporting code out of SyncGlobalError and into SigninGlobalError

chrome/browser/sync/profile_sync_service.h

Index: chrome/browser/sync/profile_sync_service.h
diff --git a/chrome/browser/sync/profile_sync_service.h b/chrome/browser/sync/profile_sync_service.h
index 652d3600096e48d0e8693eec1f2c34cb8fb494dd..ce0f293f094f804d5b2c8c4f24632e59c0fc3c25 100644
--- a/chrome/browser/sync/profile_sync_service.h
+++ b/chrome/browser/sync/profile_sync_service.h
@@ -21,6 +21,7 @@
 #include "chrome/browser/api/sync/profile_sync_service_base.h"
 #include "chrome/browser/api/sync/profile_sync_service_observer.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
+#include "chrome/browser/signin/signin_global_error.h"
 #include "chrome/browser/sync/backend_unrecoverable_error_handler.h"
 #include "chrome/browser/sync/failed_datatypes_handler.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
@@ -155,6 +156,7 @@ class ProfileSyncService : public ProfileSyncServiceBase,
                            public browser_sync::SyncFrontend,
                            public browser_sync::SyncPrefObserver,
                            public browser_sync::DataTypeManagerObserver,
+                           public SigninGlobalError::AuthStatusProvider,
                            public syncer::UnrecoverableErrorHandler,
                            public content::NotificationObserver,
                            public ProfileKeyedService,
@@ -405,6 +407,9 @@ class ProfileSyncService : public ProfileSyncServiceBase,
   // management. If so, the user is not allowed to configure sync.
   bool IsManaged() const;
 
+  // SigninGlobalError::AuthStatusProvider implementation.
+  virtual GoogleServiceAuthError GetAuthStatus() const OVERRIDE;
+
   // syncer::UnrecoverableErrorHandler implementation.
   virtual void OnUnrecoverableError(
       const tracked_objects::Location& from_here,