Add CreateFromIPv[46]Address() in PPB_NetAddress_Private.

ppapi/cpp/private/net_address_private.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 PPAPI_CPP_PRIVATE_NET_ADDRESS_PRIVATE_H_
 #define PPAPI_CPP_PRIVATE_NET_ADDRESS_PRIVATE_H_
 
 #include <string>
 
 #include "ppapi/c/pp_stdint.h"
@@ skipping 13 matching lines @@
   static std::string Describe(const PP_NetAddress_Private& addr,
                               bool include_port);
   static bool ReplacePort(const PP_NetAddress_Private& addr_in,
                           uint16_t port,
                           PP_NetAddress_Private* addr_out);
   static void GetAnyAddress(bool is_ipv6, PP_NetAddress_Private* addr);
   static PP_NetAddressFamily_Private GetFamily(
       const PP_NetAddress_Private& addr);
   static uint16_t GetPort(const PP_NetAddress_Private& addr);
   static bool GetAddress(const PP_NetAddress_Private& addr,
-                         void* address, uint16_t address_size);
+                         void* address,
+                         uint16_t address_size);
+  static void CreateFromIPv4Address(const uint8_t ip[4],
+                                    uint16_t port,
+                                    struct PP_NetAddress_Private* addr_out);
+  static void CreateFromIPv6Address(const uint8_t ip[16],
+                                    uint32_t scope_id,
+                                    uint16_t port,
+                                    struct PP_NetAddress_Private* addr_out);
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_PRIVATE_NET_ADDRESS_PRIVATE_H_