Pass user_affiliation request parameter on user cloud policy requests.

chrome/browser/policy/mock_device_management_backend.h

Index: chrome/browser/policy/mock_device_management_backend.h
diff --git a/chrome/browser/policy/mock_device_management_backend.h b/chrome/browser/policy/mock_device_management_backend.h
index ef55cc1d2eb5109951d893aa4b59a1dea23a8094..311d2259279126d87ce51a29b3e179c457a28818 100644
--- a/chrome/browser/policy/mock_device_management_backend.h
+++ b/chrome/browser/policy/mock_device_management_backend.h
@@ -44,9 +44,10 @@ class MockDeviceManagementBackend : public DeviceManagementBackend {
       const em::DeviceUnregisterRequest& request,
       DeviceUnregisterResponseDelegate* delegate));
 
-  MOCK_METHOD4(ProcessPolicyRequest, void(
+  MOCK_METHOD5(ProcessPolicyRequest, void(
       const std::string& device_management_token,
       const std::string& device_id,
+      CloudPolicyDataStore::UserAffiliation affiliation,
       const em::DevicePolicyRequest& request,
       DevicePolicyResponseDelegate* delegate));
 
@@ -83,7 +84,7 @@ ACTION(MockDeviceManagementBackendSucceedSpdyCloudPolicy) {
   // implementing support for signature verification).
   fetch_response->set_policy_data_signature("TODO");
   fetch_response->set_new_public_key("TODO");
-  arg3->HandlePolicyResponse(response);
+  arg4->HandlePolicyResponse(response);
 }
 
 ACTION_P(MockDeviceManagementBackendFailRegister, error) {
@@ -91,7 +92,7 @@ ACTION_P(MockDeviceManagementBackendFailRegister, error) {
 }
 
 ACTION_P(MockDeviceManagementBackendFailPolicy, error) {
-  arg3->OnError(error);
+  arg4->OnError(error);
 }
 
 }  // namespace policy