Update to NSS 3.15.5 and NSPR 4.10.3.

nspr/pr/include/private/primpl.h

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* 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/. */
 
 #ifndef primpl_h___
 #define primpl_h___
 
 /*
  * HP-UX 10.10's pthread.h (DCE threads) includes dce/cma.h, which
@@ skipping 1956 matching lines @@
     PROffset64 offset,
     PRUint32 len);
 #define _PR_MD_MEM_MAP _MD_MEM_MAP
 
 extern PRStatus _PR_MD_MEM_UNMAP(void *addr, PRUint32 size);
 #define _PR_MD_MEM_UNMAP _MD_MEM_UNMAP
 
 extern PRStatus _PR_MD_CLOSE_FILE_MAP(PRFileMap *fmap);
 #define _PR_MD_CLOSE_FILE_MAP _MD_CLOSE_FILE_MAP
 
+extern PRStatus _PR_MD_SYNC_MEM_MAP(
+    PRFileDesc *fd,
+    void *addr,
+    PRUint32 len);
+#define _PR_MD_SYNC_MEM_MAP _MD_SYNC_MEM_MAP
+
 /* Named Shared Memory */
 
 /*
 ** Declare PRSharedMemory.
 */
 struct PRSharedMemory 
 {
     char        *ipcname; /* after conversion to native */
     PRSize      size;  /* from open */
     PRIntn      mode;  /* from open */
@@ skipping 121 matching lines @@
 
 extern ConnectListNode connectList[64];
 
 extern PRUint32 connectCount;
 
 #endif /* XP_BEOS */
 
 PR_END_EXTERN_C
 
 #endif /* primpl_h___ */