Support socket endpoint permissions for AppsV2 Socket API.

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

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_SOCKET_UDP_SOCKET_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SOCKET_UDP_SOCKET_H_
 
 #include <string>
 
 #include "chrome/browser/extensions/api/socket/socket.h"
@@ skipping 15 matching lines @@
   virtual int Bind(const std::string& address, int port) OVERRIDE;
   virtual void Read(int count,
                     const ReadCompletionCallback& callback) OVERRIDE;
   virtual void RecvFrom(int count,
                         const RecvFromCompletionCallback& callback) OVERRIDE;
   virtual void SendTo(scoped_refptr<net::IOBuffer> io_buffer,
                       int byte_count,
                       const std::string& address,
                       int port,
                       const CompletionCallback& callback) OVERRIDE;
+  virtual Socket::SocketType socket_type() const OVERRIDE;
 
  protected:
   virtual int WriteImpl(net::IOBuffer* io_buffer,
                         int io_buffer_size,
                         const net::CompletionCallback& callback) OVERRIDE;
 
  private:
   // Make net::IPEndPoint can be refcounted
   typedef base::RefCountedData<net::IPEndPoint> IPEndPoint;
 
   void OnReadComplete(scoped_refptr<net::IOBuffer> io_buffer,
                       int result);
   void OnRecvFromComplete(scoped_refptr<net::IOBuffer> io_buffer,
                           scoped_refptr<IPEndPoint> address,
                           int result);
   void OnSendToComplete(int result);
 
   net::UDPSocket socket_;
 
   ReadCompletionCallback read_callback_;
 
   RecvFromCompletionCallback recv_from_callback_;
 
   CompletionCallback send_to_callback_;
 };
 
 }  //  namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SOCKET_UDP_SOCKET_H_