Adding policy support to the new network configuration stack.

chrome/browser/chromeos/policy/network_configuration_updater_impl.h

+// Copyright (c) 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_POLICY_NETWORK_CONFIGURATION_UPDATER_IMPL_H_
+#define CHROME_BROWSER_CHROMEOS_POLICY_NETWORK_CONFIGURATION_UPDATER_IMPL_H_
+
+#include <string>
+
+#include "chrome/browser/chromeos/policy/network_configuration_updater.h"
+#include "chrome/browser/policy/policy_service.h"
+#include "chromeos/network/onc/onc_constants.h"
+
+namespace base {
+class Value;
+}
+
+namespace policy {
+
+class PolicyMap;
+
+// This implementation pushes policies to the
+// ManagedNetworkConfigurationHandler. User policies are only pushed after
+// OnUserPolicyInitialized() was called.
+// TODO(pneubeck): Certificates are not implemented yet, they are silently
+// ignored.
+class NetworkConfigurationUpdaterImpl : public NetworkConfigurationUpdater {
+ public:
+  explicit NetworkConfigurationUpdaterImpl(PolicyService* policy_service);
+  virtual ~NetworkConfigurationUpdaterImpl();
+
+  // NetworkConfigurationUpdater overrides.
+
+  virtual void OnUserPolicyInitialized() OVERRIDE;
+  virtual void set_allow_trusted_certificates_from_policy(bool allow) OVERRIDE {
+  }
+  virtual net::CertTrustAnchorProvider* GetCertTrustAnchorProvider() OVERRIDE;
+
+ private:
+  // Callback that's called by |policy_service_| if the respective ONC policy
+  // changed.
+  void OnPolicyChanged(chromeos::onc::ONCSource onc_source,
+                       const base::Value* previous,
+                       const base::Value* current);
+
+  void ApplyNetworkConfiguration(chromeos::onc::ONCSource onc_source);
+
+  // Whether the user policy is already available.
+  bool user_policy_initialized_;
+
+  // Wraps the policy service we read network configuration from.
+  PolicyChangeRegistrar policy_change_registrar_;
+
+  // The policy service storing the ONC policies.
+  PolicyService* policy_service_;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkConfigurationUpdaterImpl);
+};
+
+}  // namespace policy
+
+#endif  // CHROME_BROWSER_CHROMEOS_POLICY_NETWORK_CONFIGURATION_UPDATER_IMPL_H_