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

chrome/browser/extensions/api/socket/tcp_socket.cc

 // 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.
 
 #include "chrome/browser/extensions/api/socket/tcp_socket.h"
 
 #include "chrome/browser/extensions/api/api_resource.h"
 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
 #include "net/base/address_list.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"
 #include "net/base/rand_callback.h"
 #include "net/socket/tcp_client_socket.h"
 
 namespace extensions {
 
-TCPSocket::TCPSocket(ApiResourceEventNotifier* event_notifier)
-    : Socket(event_notifier) {
+TCPSocket::TCPSocket(const std::string& owner_extension_id,
+                     ApiResourceEventNotifier* event_notifier)
+    : Socket(owner_extension_id, event_notifier) {
 }
 
 // For testing.
 TCPSocket::TCPSocket(net::TCPClientSocket* tcp_client_socket,
+                     const std::string& owner_extension_id,
                      ApiResourceEventNotifier* event_notifier)
-    : Socket(event_notifier),
+    : Socket(owner_extension_id, event_notifier),
       socket_(tcp_client_socket) {
 }
 
 // static
 TCPSocket* TCPSocket::CreateSocketForTesting(
     net::TCPClientSocket* tcp_client_socket,
+    const std::string& owner_extension_id,
     ApiResourceEventNotifier* event_notifier) {
-  return new TCPSocket(tcp_client_socket, event_notifier);
+  return new TCPSocket(tcp_client_socket, owner_extension_id, event_notifier);
 }
 
 TCPSocket::~TCPSocket() {
   if (is_connected_) {
     Disconnect();
   }
 }
 
 void TCPSocket::Connect(const std::string& address,
                         int port,
@@ skipping 131 matching lines @@
 }
 
 void TCPSocket::OnReadComplete(scoped_refptr<net::IOBuffer> io_buffer,
                                int result) {
   DCHECK(!read_callback_.is_null());
   read_callback_.Run(result, io_buffer);
   read_callback_.Reset();
 }
 
 }  // namespace extensions