Add getGlobalPolicy to networkingPrivate API.

extensions/browser/api/networking_private/networking_private_chromeos.cc

 // Copyright 2014 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 "extensions/browser/api/networking_private/networking_private_chromeos.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 655 matching lines @@
       ::onc::network_type::kWimax, ::onc::network_type::kCellular};
   for (const char* technology : technology_types) {
     if (base::ContainsValue(technologies_found, technology))
       continue;
     AppendDeviceState(technology, nullptr /* device */,
                       device_state_list.get());
   }
   return device_state_list;
 }
 
+std::unique_ptr<base::DictionaryValue>
+NetworkingPrivateChromeOS::GetGlobalPolicy() {
+  auto result = base::MakeUnique<base::DictionaryValue>();
+  const base::DictionaryValue* global_network_config =
+      GetManagedConfigurationHandler()->GetGlobalConfigFromPolicy(
+          std::string() /* no username hash, device policy */);
+  if (global_network_config)
+    result->MergeDictionary(global_network_config);
+  return result;
+}
+
 bool NetworkingPrivateChromeOS::EnableNetworkType(const std::string& type) {
   NetworkTypePattern pattern =
       chromeos::onc::NetworkTypePatternFromOncType(type);
 
   GetStateHandler()->SetTechnologyEnabled(
       pattern, true, chromeos::network_handler::ErrorCallback());
 
   return true;
 }
 
@@ skipping 133 matching lines @@
   // Eventually the caller (e.g. Settings) should handle any failures and
   // show its own configuration UI. crbug.com/380937.
   if (ui_delegate()->HandleConnectFailed(guid, error_name)) {
     success_callback.Run();
     return;
   }
   failure_callback.Run(error_name);
 }
 
 }  // namespace extensions