Add bind(), recvFrom(), sendTo() for UDP socket.

chrome/browser/extensions/api/socket/udp_socket.h

Index: chrome/browser/extensions/api/socket/udp_socket.h
diff --git a/chrome/browser/extensions/api/socket/udp_socket.h b/chrome/browser/extensions/api/socket/udp_socket.h
index 4cffa98b86414eced3efd12b558ff4c7454f74d1..ac0e1554795cfc2b2abe25c4e54145d52ebb34f9 100644
--- a/chrome/browser/extensions/api/socket/udp_socket.h
+++ b/chrome/browser/extensions/api/socket/udp_socket.h
@@ -9,7 +9,7 @@
 #include <string>
 
 #include "chrome/browser/extensions/api/socket/socket.h"
-#include "net/udp/datagram_client_socket.h"
+#include "net/udp/udp_socket.h"
 
 namespace net {
 class Socket;
@@ -21,30 +21,36 @@ class APIResourceEventNotifier;
 
 class UDPSocket : public Socket {
  public:
-  UDPSocket(const std::string& address, int port,
-            APIResourceEventNotifier* event_notifier);
+  UDPSocket(APIResourceEventNotifier* event_notifier);
   virtual ~UDPSocket();
 
   virtual bool IsValid() OVERRIDE;
 
-  virtual int Connect() OVERRIDE;
+  virtual int Connect(const std::string& address, int port) OVERRIDE;
   virtual void Disconnect() OVERRIDE;
+  virtual int Bind(const std::string& address, int port) OVERRIDE;
+  virtual int Read(scoped_refptr<net::IOBuffer> io_buffer,
+                   int io_buffer_size) OVERRIDE;
+  virtual int Write(scoped_refptr<net::IOBuffer> io_buffer,
+              int bytes) OVERRIDE;
+  virtual int RecvFrom(scoped_refptr<net::IOBuffer> io_buffer,
+                       int io_buffer_size,
+                       net::IPEndPoint* address) OVERRIDE;
+  virtual int SendTo(scoped_refptr<net::IOBuffer> io_buffer,
+                     int byte_count,
+                     const std::string& address,
+                     int port) OVERRIDE;
 
   static UDPSocket* CreateSocketForTesting(
-      net::DatagramClientSocket* datagram_client_socket,
-      const std::string& address, int port,
+      net::UDPSocket* udp_socket,
       APIResourceEventNotifier* event_notifier);
 
- protected:
-  virtual net::Socket* socket() OVERRIDE;
-
  private:
   // Special constructor for testing.
-  UDPSocket(net::DatagramClientSocket* datagram_client_socket,
-            const std::string& address, int port,
+  UDPSocket(net::UDPSocket* udp_socket,
             APIResourceEventNotifier* event_notifier);
 
-  scoped_ptr<net::DatagramClientSocket> socket_;
+  scoped_ptr<net::UDPSocket> socket_;
 };
 
 }  //  namespace extensions