diff -r 000000000000 -r 6474c204b198 netwerk/socket/nsISocketProvider.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/socket/nsISocketProvider.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIProxyInfo;
+[ptr] native PRFileDescStar(struct PRFileDesc);
+
+/**
+ * nsISocketProvider
+ */
+[scriptable, uuid(508d5469-9e1e-4a08-b5b0-7cfebba1e51a)]
+interface nsISocketProvider : nsISupports
+{
+    /**
+     * newSocket
+     *
+     * @param aFamily
+     *        The address family for this socket (PR_AF_INET or PR_AF_INET6).
+     * @param aHost
+     *        The hostname for this connection.
+     * @param aPort
+     *        The port for this connection.
+     * @param aProxyHost
+     *        If non-null, the proxy hostname for this connection.
+     * @param aProxyPort
+     *        The proxy port for this connection.
+     * @param aFlags
+     *        Control flags that govern this connection (see below.)
+     * @param aFileDesc
+     *        The resulting PRFileDesc.
+     * @param aSecurityInfo
+     *        Any security info that should be associated with aFileDesc.  This
+     *        object typically implements nsITransportSecurityInfo.
+     */
+    [noscript]
+    void newSocket(in long            aFamily,
+                   in string          aHost, 
+                   in long            aPort,
+                   in nsIProxyInfo    aProxy,
+                   in unsigned long   aFlags,
+                   out PRFileDescStar aFileDesc, 
+                   out nsISupports    aSecurityInfo);
+
+    /**
+     * addToSocket
+     *
+     * This function is called to allow the socket provider to layer a
+     * PRFileDesc on top of another PRFileDesc.  For example, SSL via a SOCKS
+     * proxy.
+     *
+     * Parameters are the same as newSocket with the exception of aFileDesc,
+     * which is an in-param instead.
+     */
+    [noscript]
+    void addToSocket(in long           aFamily,
+                     in string         aHost, 
+                     in long           aPort,
+                     in nsIProxyInfo   aProxy,
+                     in unsigned long  aFlags,
+                     in PRFileDescStar aFileDesc, 
+                     out nsISupports   aSecurityInfo);
+
+    /**
+     * PROXY_RESOLVES_HOST
+     *
+     * This flag is set if the proxy is to perform hostname resolution instead
+     * of the client.  When set, the hostname parameter passed when in this
+     * interface will be used instead of the address structure passed for a
+     * later connect et al. request.
+     */
+    const long PROXY_RESOLVES_HOST = 1 << 0;
+    
+    /**
+     * When setting this flag, the socket will not apply any
+     * credentials when establishing a connection. For example,
+     * an SSL connection would not send any client-certificates
+     * if this flag is set.
+     */
+    const long ANONYMOUS_CONNECT = 1 << 1;
+
+    /**
+     * If set, indicates that the connection was initiated from a source
+     * defined as being private in the sense of Private Browsing. Generally,
+     * there should be no state shared between connections that are private
+     * and those that are not; it is OK for multiple private connections
+     * to share state with each other, and it is OK for multiple non-private
+     * connections to share state with each other.
+     */
+    const unsigned long NO_PERMANENT_STORAGE = 1 << 2;
+};
+
+%{C++
+/**
+ * nsISocketProvider implementations should be registered with XPCOM under a
+ * contract ID of the form: "@mozilla.org/network/socket;2?type=foo"
+ */
+#define NS_NETWORK_SOCKET_CONTRACTID_PREFIX \
+    "@mozilla.org/network/socket;2?type="
+%}