[chromiumos] Start TPM token initialization re-tries on login

chrome/browser/chromeos/login/user_manager.h

Index: chrome/browser/chromeos/login/user_manager.h
diff --git a/chrome/browser/chromeos/login/user_manager.h b/chrome/browser/chromeos/login/user_manager.h
index 56d53a79501efb274c1ae56da2d620e2eeceaa20..a1aad648213188e1522c37d455e7a7fd2ee980b9 100644
--- a/chrome/browser/chromeos/login/user_manager.h
+++ b/chrome/browser/chromeos/login/user_manager.h
@@ -31,6 +31,7 @@ template<typename> struct DefaultLazyInstanceTraits;
 
 namespace chromeos {
 class RemoveUserDelegate;
+class CertLibrary;
 
 // This class provides a mechanism for discovering users who have logged
 // into this chromium os device before and updating that list.
@@ -273,6 +274,8 @@ class UserManager : public UserImageLoader::Delegate,
 
   ScopedRunnableMethodFactory<UserManager> method_factory_;
 
+  CertLibrary* cert_library_;
+
   DISALLOW_COPY_AND_ASSIGN(UserManager);
 };