Add NetworkHandler to own network handlers in src/chromeos/network

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 "chrome/browser/chromeos/policy/network_configuration_updater.h"
 #include "chrome/browser/policy/policy_service.h"
 #include "chromeos/network/onc/onc_constants.h"
@@ skipping 11 matching lines @@
 
 class PolicyMap;
 
 // This implementation pushes policies to the
 // ManagedNetworkConfigurationHandler. User policies are only pushed after
 // OnUserPolicyInitialized() was called.
 class NetworkConfigurationUpdaterImpl : public NetworkConfigurationUpdater {
  public:
   NetworkConfigurationUpdaterImpl(
       PolicyService* policy_service,
-      chromeos::ManagedNetworkConfigurationHandler* network_config_handler,
       scoped_ptr<chromeos::CertificateHandler> certificate_handler);
   virtual ~NetworkConfigurationUpdaterImpl();
 
   // NetworkConfigurationUpdater overrides.
   virtual void OnUserPolicyInitialized(
       bool allow_trusted_certs_from_policy,
       const std::string& hashed_username) 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);
 
   // Wraps the policy service we read network configuration from.
   PolicyChangeRegistrar policy_change_registrar_;
 
   // The policy service storing the ONC policies.
   PolicyService* policy_service_;
 
-  // Pointer to the global singleton or mock provided to the constructor.
-  chromeos::ManagedNetworkConfigurationHandler* network_config_handler_;
-
   // User hash of the user that the user policy applies to.
   std::string hashed_username_;
 
   scoped_ptr<chromeos::CertificateHandler> certificate_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkConfigurationUpdaterImpl);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_NETWORK_CONFIGURATION_UPDATER_IMPL_H_