Add an initial API and implementation for UDP Sockets.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6597039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76644 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 41 insertions, 0 deletions

diff --git a/net/udp/udp_client_socket.h b/net/udp/udp_client_socket.h
new file mode 100644
index 0000000..8ba07e5
--- /dev/null
+++ b/net/udp/udp_client_socket.h
@@ -0,0 +1,41 @@
+// 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 NET_SOCKET_UDP_CLIENT_SOCKET_H_
+#define NET_SOCKET_UDP_CLIENT_SOCKET_H_
+#pragma once
+
+#include "net/base/net_log.h"
+#include "net/udp/datagram_client_socket.h"
+#include "net/udp/udp_socket.h"
+
+namespace net {
+
+class BoundNetLog;
+
+// A client socket that uses UDP as the transport layer.
+class UDPClientSocket : public DatagramClientSocket {
+ public:
+  UDPClientSocket(net::NetLog* net_log,
+                  const net::NetLog::Source& source);
+  virtual ~UDPClientSocket();
+
+  // Implement DatagramClientSocket:
+  virtual int Connect(const AddressList& address);
+  virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+  virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+  virtual void Close();
+  virtual int GetPeerAddress(AddressList* address) const;
+  virtual int GetLocalAddress(AddressList* address) const;
+  virtual bool SetReceiveBufferSize(int32 size) { return true; }
+  virtual bool SetSendBufferSize(int32 size) { return true; }
+
+ private:
+  UDPSocket socket_;
+  DISALLOW_COPY_AND_ASSIGN(UDPClientSocket);
+};
+
+}  // namespace net
+
+#endif  // NET_SOCKET_UDP_CLIENT_SOCKET_H_