Add policy that forces SAML users to log in online periodically

chrome/browser/policy/configuration_policy_handler_list_factory.cc

Index: chrome/browser/policy/configuration_policy_handler_list_factory.cc
diff --git a/chrome/browser/policy/configuration_policy_handler_list_factory.cc b/chrome/browser/policy/configuration_policy_handler_list_factory.cc
index 409bbcd727e3254e85dc07e76d84b650a18aa7dd..c035bfd25745103ce04aaa5663f7d333feed6817 100644
--- a/chrome/browser/policy/configuration_policy_handler_list_factory.cc
+++ b/chrome/browser/policy/configuration_policy_handler_list_factory.cc
@@ -613,6 +613,12 @@ scoped_ptr<ConfigurationPolicyHandlerList> BuildHandlerList() {
                                 0,
                                 INT_MAX,
                                 true)));
+  handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
+      new IntRangePolicyHandler(key::kSAMLOfflineSigninTimeLimit,
+                                prefs::kSAMLOfflineSigninTimeLimit,
+                                -1,
+                                INT_MAX,
+                                true)));
   handlers->AddHandler(
       make_scoped_ptr<ConfigurationPolicyHandler>(new IntRangePolicyHandler(
           key::kIdleActionAC,