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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 CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_LISTER_H_
      6 #define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_LISTER_H_
      7 
      8 #include <string>
      9 
     10 #include "base/callback.h"
     11 #include "base/time/time.h"
     12 #include "chrome/browser/local_discovery/device_description.h"
     13 #include "net/base/host_port_pair.h"
     14 #include "net/base/net_util.h"
     15 
     16 namespace local_discovery {
     17 
     18 class PrivetDeviceLister {
     19  public:
     20   PrivetDeviceLister();
     21   virtual ~PrivetDeviceLister();
     22 
     23   class Delegate {
     24    public:
     25     virtual void DeviceChanged(bool added,
     26                                const std::string& name,
     27                                const DeviceDescription& description) = 0;
     28     virtual void DeviceRemoved(const std::string& name) = 0;
     29     virtual void DeviceCacheFlushed() = 0;
     30   };
     31 
     32   // Start the PrivetServiceLister.
     33   virtual void Start() = 0;
     34 
     35   virtual void DiscoverNewDevices(bool force_update) = 0;
     36 };
     37 
     38 }  // namespace local_discovery
     39 
     40 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_LISTER_H_
     41