Make sure that a given app/extension requests only its own resources.

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"
 #include "net/udp/udp_socket.h"
 
 namespace extensions {
 
 class ApiResourceEventNotifier;
 
 class UDPSocket : public Socket {
  public:
-  explicit UDPSocket(ApiResourceEventNotifier* event_notifier);
+  UDPSocket(const std::string& owner_extension_id,
+            ApiResourceEventNotifier* event_notifier);
   virtual ~UDPSocket();
 
   virtual void Connect(const std::string& address,
                        int port,
                        const CompletionCallback& callback) OVERRIDE;
   virtual void Disconnect() OVERRIDE;
   virtual int Bind(const std::string& address, int port) OVERRIDE;
   virtual void Read(int count,
                     const ReadCompletionCallback& callback) OVERRIDE;
   virtual void RecvFrom(int count,
@@ skipping 28 matching lines @@
   ReadCompletionCallback read_callback_;
 
   RecvFromCompletionCallback recv_from_callback_;
 
   CompletionCallback send_to_callback_;
 };
 
 }  //  namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SOCKET_UDP_SOCKET_H_