Expose the p2p client in content/public

content/public/renderer/p2p_socket_client_delegate.h

Index: content/public/renderer/p2p_socket_client_delegate.h
diff --git a/content/public/renderer/p2p_socket_client_delegate.h b/content/public/renderer/p2p_socket_client_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..e768dd0bd27347d8b2623df8e3e614349f6f4a36
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+++ b/content/public/renderer/p2p_socket_client_delegate.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 CONTENT_PUBLIC_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_
+#define CONTENT_PUBLIC_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_
+
+#include <vector>
+
+#include "base/memory/ref_counted.h"
+#include "content/public/common/p2p_socket_type.h"
+#include "net/base/ip_endpoint.h"
+
+namespace content {
+
+class P2PSocketClient;
+
+class P2PSocketClientDelegate {
+ public:
+  virtual ~P2PSocketClientDelegate() { }
+
+  // Called after the socket has been opened with the local endpoint address
+  // as argument. Please note that in the precence of multiple interfaces,
+  // you should not rely on the local endpoint address if possible.
+  virtual void OnOpen(const net::IPEndPoint& address) = 0;
+
+  // For a socket that is listening on incoming TCP connectsion, this
+  // function is called when a new client connects.
+  virtual void OnIncomingTcpConnection(const net::IPEndPoint& address,
+                                       P2PSocketClient* client) = 0;
+
+  // Called once for each Send() call after the send is complete.
+  virtual void OnSendComplete() = 0;
+
+  // Called if an non-retryable error occurs.
+  virtual void OnError() = 0;
+
+  // Called when data is received on the socket.
+  virtual void OnDataReceived(const net::IPEndPoint& address,
+                              const std::vector<char>& data) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_