Add "PRIVATE" to the enum names of some private Pepper networking APIs:

ppapi/c/private/ppb_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.
  */
 
 /* From private/ppb_net_address_private.idl,
- *   modified Sat Oct 20 12:39:54 2012.
+ *   modified Mon Jun 24 09:52:39 2013.
  */
 
 #ifndef PPAPI_C_PRIVATE_PPB_NET_ADDRESS_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_NET_ADDRESS_PRIVATE_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
@@ skipping 10 matching lines @@
 
 
 /**
  * @addtogroup Enums
  * @{
  */
 typedef enum {
   /**
    * The address family is unspecified.
    */
-  PP_NETADDRESSFAMILY_UNSPECIFIED = 0,
+  PP_NETADDRESSFAMILY_PRIVATE_UNSPECIFIED = 0,
   /**
    * The Internet Protocol version 4 (IPv4) address family.
    */
-  PP_NETADDRESSFAMILY_IPV4 = 1,
+  PP_NETADDRESSFAMILY_PRIVATE_IPV4 = 1,
   /**
    * The Internet Protocol version 6 (IPv6) address family.
    */
-  PP_NETADDRESSFAMILY_IPV6 = 2
+  PP_NETADDRESSFAMILY_PRIVATE_IPV6 = 2
 } PP_NetAddressFamily_Private;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_NetAddressFamily_Private, 4);
 /**
  * @}
  */
 
 /**
  * @addtogroup Structs
  * @{
  */
@@ skipping 121 matching lines @@
   PP_Bool (*GetAddress)(const struct PP_NetAddress_Private* addr,
                         void* address,
                         uint16_t address_size);
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PRIVATE_PPB_NET_ADDRESS_PRIVATE_H_ */