signin: pull basic SigninManager functionality into new SigninManagerBase class.

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 c533803194029893a47ba3a8bbee23f7457aa172..e201201aa4edf9f598f83d868561f3af0192e06a 100644
--- a/chrome/browser/sync/sync_ui_util.h
+++ b/chrome/browser/sync/sync_ui_util.h
@@ -8,7 +8,7 @@
 #include "base/string16.h"
 
 class ProfileSyncService;
-class SigninManager;
+class SigninManagerBase;
 
 // Utility functions to gather current sync status information from the sync
 // service and constructs messages suitable for showing in UI.
@@ -34,7 +34,7 @@ enum StatusLabelStyle {
 // by querying |service|.
 // |style| sets the link properties, see |StatusLabelStyle|.
 MessageType GetStatusLabels(ProfileSyncService* service,
-                            const SigninManager& signin,
+                            const SigninManagerBase& signin,
                             StatusLabelStyle style,
                             string16* status_label,
                             string16* link_label);
@@ -42,7 +42,7 @@ MessageType GetStatusLabels(ProfileSyncService* service,
 // Same as above but for use specifically on the New Tab Page.
 // |status_label| may contain an HTML-formatted link.
 MessageType GetStatusLabelsForNewTabPage(ProfileSyncService* service,
-                                         const SigninManager& signin,
+                                         const SigninManagerBase& signin,
                                          string16* status_label,
                                          string16* link_label);
 
@@ -50,12 +50,13 @@ MessageType GetStatusLabelsForNewTabPage(ProfileSyncService* service,
 // |menu_item_label|, |bubble_message|, and |bubble_accept_label| must not be
 // NULL.
 void GetStatusLabelsForSyncGlobalError(ProfileSyncService* service,
-                                       const SigninManager& signin,
+                                       const SigninManagerBase& signin,
                                        string16* menu_item_label,
                                        string16* bubble_message,
                                        string16* bubble_accept_label);
 
-MessageType GetStatus(ProfileSyncService* service, const SigninManager& signin);
+MessageType GetStatus(ProfileSyncService* service,
+                      const SigninManagerBase& signin);
 
 }  // namespace sync_ui_util
 #endif  // CHROME_BROWSER_SYNC_SYNC_UI_UTIL_H_