Resolve addresses of STUN/Relay servers in JingleInfoRequest.

remoting/jingle_glue/host_resolver.h

+// Copyright (c) 2011 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 REMOTING_JINGLE_GLUE_HOST_RESOLVER_H_
+#define REMOTING_JINGLE_GLUE_HOST_RESOLVER_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "third_party/libjingle/source/talk/base/sigslot.h"
+#include "third_party/libjingle/source/talk/base/socketaddress.h"
+
+namespace remoting {
+
+// TODO(sergeyu): Move HostResolver and HostResolverFactory to
+// libjingle and use them in StunPort.
+
+class HostResolver {
+ public:
+  HostResolver();
+  virtual ~HostResolver();
+
+  virtual void Resolve(const talk_base::SocketAddress& address) = 0;
+
+  sigslot::signal2<HostResolver*, const talk_base::SocketAddress&> SignalDone;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(HostResolver);
+};
+
+class HostResolverFactory {
+ public:
+  HostResolverFactory() { }
+  virtual ~HostResolverFactory() { }
+
+  virtual HostResolver* CreateHostResolver() = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(HostResolverFactory);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_JINGLE_GLUE_HOST_RESOLVER_H_