Fix issues with token refresh in AccountReconcilor

chrome/browser/signin/google_auto_login_helper.cc

Index: chrome/browser/signin/google_auto_login_helper.cc
diff --git a/chrome/browser/signin/google_auto_login_helper.cc b/chrome/browser/signin/google_auto_login_helper.cc
index 09cb58a6827945e21241be7770792d1d6e1c5ed4..6672a29150448dd211837b431aadda6234d7791c 100644
--- a/chrome/browser/signin/google_auto_login_helper.cc
+++ b/chrome/browser/signin/google_auto_login_helper.cc
@@ -24,6 +24,13 @@ void GoogleAutoLoginHelper::LogIn(const std::string& account_id) {
   uber_token_fetcher_->StartFetchingToken(account_id);
 }
 
+void GoogleAutoLoginHelper::LogIn(const std::deque<std::string>& account_ids) {
+  accounts_ = account_ids;
+  uber_token_fetcher_.reset(new UbertokenFetcher(profile_, this));
+  uber_token_fetcher_->StartFetchingToken(accounts_.front());
+  accounts_.pop_front();
+}
+
 void GoogleAutoLoginHelper::OnUbertokenSuccess(const std::string& uber_token) {
   gaia_auth_fetcher_.reset(new GaiaAuthFetcher(
       this, GaiaConstants::kChromeSource, profile_->GetRequestContext()));
@@ -38,7 +45,12 @@ void GoogleAutoLoginHelper::OnUbertokenFailure(
 
 void GoogleAutoLoginHelper::OnMergeSessionSuccess(const std::string& data) {
   DVLOG(1) << "MergeSession successful." << data;
-  base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
+  if (accounts_.empty()) {
+    base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
+  } else {
+    LogIn(accounts_.front());
+    accounts_.pop_front();
+  }
 }
 
 void GoogleAutoLoginHelper::OnMergeSessionFailure(