Added auto-enrollment request support to the device_management_backend.

chrome/browser/policy/mock_device_management_service.cc

Index: chrome/browser/policy/mock_device_management_service.cc
diff --git a/chrome/browser/policy/mock_device_management_service.cc b/chrome/browser/policy/mock_device_management_service.cc
index 6bf0faba9418f6e4ea2f0825e23fb6fe6124a5d9..555c65e6a9c047c5ae57f9a0a2fdfca42c928d24 100644
--- a/chrome/browser/policy/mock_device_management_service.cc
+++ b/chrome/browser/policy/mock_device_management_service.cc
@@ -41,6 +41,13 @@ void ProxyDeviceManagementBackend::ProcessPolicyRequest(
                                  affiliation, request, delegate);
 }
 
+void ProxyDeviceManagementBackend::ProcessAutoEnrollmentRequest(
+    const std::string& device_id,
+    const em::DeviceAutoEnrollmentRequest& request,
+    DeviceAutoEnrollmentResponseDelegate* delegate) {
+  backend_->ProcessAutoEnrollmentRequest(device_id, request, delegate);
+}
+
 MockDeviceManagementService::MockDeviceManagementService()
     : DeviceManagementService("") {}