Enable client certificate patterns in device ONC policy

chromeos/network/managed_network_configuration_handler_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/network/managed_network_configuration_handler_impl.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 700 matching lines @@
   const Policies* policies = GetPoliciesForUser(userhash);
   if (!policies)
     return NULL;
 
   return &policies->global_network_config;
 }
 
 const base::DictionaryValue*
 ManagedNetworkConfigurationHandlerImpl::FindPolicyByGuidAndProfile(
     const std::string& guid,
-    const std::string& profile_path) const {
+    const std::string& profile_path,
+    ::onc::ONCSource* onc_source) const {
   const NetworkProfile* profile =
       network_profile_handler_->GetProfileForPath(profile_path);
   if (!profile) {
     NET_LOG_ERROR("Profile path unknown:" + profile_path, guid);
     return NULL;
   }
 
   const Policies* policies = GetPoliciesForProfile(*profile);
   if (!policies)
     return NULL;
 
-  return GetByGUID(policies->per_network_config, guid);
+  const base::DictionaryValue* policy =
+      GetByGUID(policies->per_network_config, guid);
+  if (policy && onc_source) {
+    *onc_source = (profile->userhash.empty() ? ::onc::ONC_SOURCE_DEVICE_POLICY
+                                             : ::onc::ONC_SOURCE_USER_POLICY);
+  }
+  return policy;
 }
 
 const ManagedNetworkConfigurationHandlerImpl::Policies*
 ManagedNetworkConfigurationHandlerImpl::GetPoliciesForUser(
     const std::string& userhash) const {
   UserToPoliciesMap::const_iterator it = policies_by_user_.find(userhash);
   if (it == policies_by_user_.end())
     return NULL;
   return it->second.get();
 }
@@ skipping 162 matching lines @@
     std::unique_ptr<base::DictionaryValue> network_properties,
     GetDevicePropertiesCallback send_callback,
     const std::string& error_name,
     std::unique_ptr<base::DictionaryValue> error_data) {
   NET_LOG_ERROR("Error getting device properties", service_path);
   send_callback.Run(service_path, std::move(network_properties));
 }
 
 
 }  // namespace chromeos