1 files changed, 56 insertions, 0 deletions
diff --git a/webkit/glue/p2p_transport.h b/webkit/glue/p2p_transport.h
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+++ b/webkit/glue/p2p_transport.h
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+// 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 WEBKIT_GLUE_P2P_TRANSPORT_H_
+#define WEBKIT_GLUE_P2P_TRANSPORT_H_
+
+#include <string>
+
+namespace net {
+class Socket;
+}  // namespace net
+
+namespace webkit_glue {
+
+// Interface for P2P transport.
+class P2PTransport {
+ public:
+  enum State {
+    STATE_NONE = 0,
+    STATE_WRITABLE = 1,
+    STATE_READABLE = 2,
+  };
+
+  class EventHandler {
+   public:
+    virtual ~EventHandler() {}
+
+    // Called for each local candidate.
+    virtual void OnCandidateReady(const std::string& address) = 0;
+
+    // Called when readable of writable state of the stream changes.
+    virtual void OnStateChange(State state) = 0;
+  };
+
+  virtual ~P2PTransport() {}
+
+  // Initialize transport using specified configuration. Returns true
+  // if initialization succeeded.
+  virtual bool Init(const std::string& name,
+                    const std::string& config,
+                    EventHandler* event_handler) = 0;
+
+  // Add candidate received from the remote peer. Returns false if the
+  // provided address is not in a valid format.
+  virtual bool AddRemoteCandidate(const std::string& address) = 0;
+
+  // Returns socket interface that can be used to send/receive
+  // data. Returned object is owned by the transport. Pending calls on
+  // the socket are canceled when the transport is destroyed.
+  virtual net::Socket* GetChannel() = 0;
+};
+
+}  // namespace webkit_glue
+
+#endif  // WEBKIT_GLUE_P2P_TRANSPORT_H_