Sync: Refactor the ProfileSyncService and sync setup flow to remove use of WebUI from PSS.

chrome/browser/sync/sync_ui_util.cc

Index: chrome/browser/sync/sync_ui_util.cc
diff --git a/chrome/browser/sync/sync_ui_util.cc b/chrome/browser/sync/sync_ui_util.cc
index ba805b06929b12f2398420734957f688ee8eb624..0c95bd6c28c0d964145c31384754beba38d7c841 100644
--- a/chrome/browser/sync/sync_ui_util.cc
+++ b/chrome/browser/sync/sync_ui_util.cc
@@ -277,7 +277,7 @@ void OpenSyncMyBookmarksDialog(Profile* profile,
     if (create_window)
       browser->window()->Show();
   } else {
-    service->ShowLoginDialog(NULL);
+    service->ShowLoginDialog();
     ProfileSyncService::SyncEvent(code);  // UMA stats
   }
 }