When the user signs in, make sure to set cookies on all reachable google

components/signin/core/browser/account_reconcilor.cc

Index: components/signin/core/browser/account_reconcilor.cc
diff --git a/components/signin/core/browser/account_reconcilor.cc b/components/signin/core/browser/account_reconcilor.cc
index 154c54bfa24b0bb47aac8d269a7f58439ba19658..e1b5f95103cc51388faf6d6445c013f002c6616f 100644
--- a/components/signin/core/browser/account_reconcilor.cc
+++ b/components/signin/core/browser/account_reconcilor.cc
@@ -431,6 +431,8 @@ void AccountReconcilor::StartReconcile() {
 
   is_reconcile_started_ = true;
 
+  StartFetchingExternalCcResult();
+
   // Reset state for validating gaia cookie.
   are_gaia_accounts_set_ = false;
   gaia_accounts_.clear();
@@ -460,6 +462,10 @@ void AccountReconcilor::GetAccountsFromCookie(
   }
 }
 
+void AccountReconcilor::StartFetchingExternalCcResult() {
+  merge_session_helper_.StartFetchingExternalCcResult();
+}
+
 void AccountReconcilor::OnListAccountsSuccess(const std::string& data) {
   gaia_fetcher_.reset();