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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef REMOTING_HOST_PAIRING_REGISTRY_DELEGATE_H_
      6 #define REMOTING_HOST_PAIRING_REGISTRY_DELEGATE_H_
      7 
      8 #include "base/memory/ref_counted.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "remoting/protocol/pairing_registry.h"
     11 
     12 namespace base {
     13 class SingleThreadTaskRunner;
     14 }  // namespace base
     15 
     16 namespace remoting {
     17 // Returns a platform-specific pairing registry delegate that will save to
     18 // permanent storage. Returns NULL on platforms that don't support pairing.
     19 scoped_ptr<protocol::PairingRegistry::Delegate>
     20 CreatePairingRegistryDelegate();
     21 
     22 // Convenience function which returns a new PairingRegistry, using the delegate
     23 // returned by CreatePairingRegistryDelegate(). The passed |task_runner| is used
     24 // to run the delegate's methods asynchronously.
     25 scoped_refptr<protocol::PairingRegistry> CreatePairingRegistry(
     26     scoped_refptr<base::SingleThreadTaskRunner> task_runner);
     27 
     28 }  // namespace remoting
     29 
     30 #endif  // REMOTING_HOST_PAIRING_REGISTRY_DELEGATE_H_
     31