Do not invalidate OAuth token status user when token handle is invalid.

chrome/browser/chromeos/login/signin/token_handle_util.h

Index: chrome/browser/chromeos/login/signin/token_handle_util.h
diff --git a/chrome/browser/chromeos/login/signin/token_handle_util.h b/chrome/browser/chromeos/login/signin/token_handle_util.h
index 17836602aafbf6e076c2bde056a79e695f823ed3..8933b0e052e0842b9b79bf7f4842995a6b50c9b8 100644
--- a/chrome/browser/chromeos/login/signin/token_handle_util.h
+++ b/chrome/browser/chromeos/login/signin/token_handle_util.h
@@ -40,7 +40,12 @@ class TokenHandleUtil {
   bool HasToken(const user_manager::UserID& user_id);
 
   // Removes token handle for |user_id| from UserManager storage.
-  void DeleteToken(const user_manager::UserID& user_id);
+  void DeleteHandle(const user_manager::UserID& user_id);
+
+  //

[Nikita (slow), 2015/05/12 17:45:57]

nit: comment is missing?

+  void MarkHandleInvalid(const user_manager::UserID& user_id);
+
+  bool ShouldObtainHandle(const user_manager::UserID& user_id);

[Nikita (slow), 2015/05/12 17:45:57]

nit: same here

 
   // Performs token handle check for |user_id|. Will call |callback| with
   // corresponding result.