Index: remoting/protocol/datagram_channel_factory.h |
diff --git a/remoting/protocol/datagram_channel_factory.h b/remoting/protocol/datagram_channel_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6d94ae5e256b2a84267a17e3a8b760cbf4b04f80 |
--- /dev/null |
+++ b/remoting/protocol/datagram_channel_factory.h |
@@ -0,0 +1,49 @@ |
+// Copyright 2014 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_PROTOCOL_DATAGRAM_CHANNEL_FACTORY_H_ |
+#define REMOTING_PROTOCOL_DATAGRAM_CHANNEL_FACTORY_H_ |
+ |
+#include <string> |
+ |
+#include "base/callback_forward.h" |
+ |
+namespace net { |
+class Socket; |
+} // namespace net |
+ |
+namespace remoting { |
+namespace protocol { |
+ |
+class DatagramChannelFactory { |
+ public: |
+ typedef base::Callback<void(scoped_ptr<net::Socket>)> |
+ ChannelCreatedCallback; |
+ |
+ DatagramChannelFactory() {} |
+ |
+ // Creates new channels and calls the |callback| when then new channel is |
+ // created and connected. The |callback| is called with NULL if channel setup |
+ // failed for any reason. Callback may be called synchronously, before the |
+ // call returns. All channels must be destroyed, and CancelChannelCreation() |
+ // called for any pending channels, before the factory is destroyed. |
+ virtual void CreateChannel(const std::string& name, |
+ const ChannelCreatedCallback& callback) = 0; |
+ |
+ // Cancels a pending CreateChannel() operation for the named channel. If the |
+ // channel creation already completed then canceling it has no effect. When |
+ // shutting down this method must be called for each channel pending creation. |
+ virtual void CancelChannelCreation(const std::string& name) = 0; |
+ |
+ protected: |
+ virtual ~DatagramChannelFactory() {} |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(DatagramChannelFactory); |
+}; |
+ |
+} // namespace protocol |
+} // namespace remoting |
+ |
+#endif // REMOTING_PROTOCOL_DATAGRAM_CHANNEL_FACTORY_H_ |