Chrome should re-register device when DMServer doesn't recognize token

chrome/browser/policy/device_management_policy_provider_unittest.cc

Index: chrome/browser/policy/device_management_policy_provider_unittest.cc
diff --git a/chrome/browser/policy/device_management_policy_provider_unittest.cc b/chrome/browser/policy/device_management_policy_provider_unittest.cc
index 1761e80ea60cd7b72cd0418f1f26421cd38aa2cc..eceb33b29be4f04586da4037a5953632bb65b3fe 100644
--- a/chrome/browser/policy/device_management_policy_provider_unittest.cc
+++ b/chrome/browser/policy/device_management_policy_provider_unittest.cc
@@ -210,4 +210,20 @@ TEST_F(DeviceManagementPolicyProviderTest, RefreshPolicies) {
   SimulateSuccessfulLoginAndRunPending();
 }
 
+// The client should try to re-register the device if the device server reports
+// back that it doesn't recognize the device token on a policy request.
+TEST_F(DeviceManagementPolicyProviderTest, DeviceNotFound) {
+  InSequence s;
+  EXPECT_CALL(*backend_, ProcessRegisterRequest(_, _, _, _)).WillOnce(
+      MockDeviceManagementBackendSucceedRegister());
+  EXPECT_CALL(*backend_, ProcessPolicyRequest(_, _, _, _)).WillOnce(
+      MockDeviceManagementBackendFailPolicy(
+          DeviceManagementBackend::kErrorServiceDeviceNotFound));
+  EXPECT_CALL(*backend_, ProcessRegisterRequest(_, _, _, _)).WillOnce(
+      MockDeviceManagementBackendSucceedRegister());
+  EXPECT_CALL(*backend_, ProcessPolicyRequest(_, _, _, _)).WillOnce(
+      MockDeviceManagementBackendSucceedBooleanPolicy(key::kDisableSpdy, true));
+  SimulateSuccessfulLoginAndRunPending();
+}
+
 }  // namespace policy