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

chrome/browser/extensions/api/socket/socket_api.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_SOCKET_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SOCKET_SOCKET_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/api/api_function.h"
 #include "chrome/browser/extensions/api/api_resource_manager.h"
@@ skipping 19 matching lines @@
  public:
   SocketAsyncApiFunction();
 
  protected:
   virtual ~SocketAsyncApiFunction();
 
   // AsyncApiFunction:
   virtual bool PrePrepare() OVERRIDE;
   virtual bool Respond() OVERRIDE;
 
+  Socket* GetSocket(int api_resource_id);
+  void RemoveSocket(int api_resource_id);
+
   ApiResourceManager<Socket>* manager_;
 };
 
 class SocketExtensionWithDnsLookupFunction : public SocketAsyncApiFunction {
  protected:
   SocketExtensionWithDnsLookupFunction();
   virtual ~SocketExtensionWithDnsLookupFunction();
 
   void StartDnsLookup(const std::string& hostname);
   virtual void AfterDnsLookup(int lookup_result) = 0;
@@ skipping 259 matching lines @@
 
  private:
   void GetNetworkListOnFileThread();
   void HandleGetNetworkListError();
   void SendResponseOnUIThread(const net::NetworkInterfaceList& interface_list);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SOCKET_SOCKET_API_H_