Delete bundled copy of NSS and replace with README.

nspr/pr/src/md/unix/darwin.c

Index: nspr/pr/src/md/unix/darwin.c
diff --git a/nspr/pr/src/md/unix/darwin.c b/nspr/pr/src/md/unix/darwin.c
deleted file mode 100644
index 719fc30f232fecd57974e97b0cb33b11402ddfa6..0000000000000000000000000000000000000000
--- a/nspr/pr/src/md/unix/darwin.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* -*- 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/. */
-
-#include "primpl.h"
-
-#include <mach/mach_time.h>
-
-void _MD_EarlyInit(void)
-{
-}
-
-/*
- * The multiplier (as a fraction) for converting the Mach absolute time
- * unit to nanoseconds.
- */
-static mach_timebase_info_data_t machTimebaseInfo;
-
-void _PR_Mach_IntervalInit(void)
-{
-    kern_return_t rv;
-
-    rv = mach_timebase_info(&machTimebaseInfo);
-    PR_ASSERT(rv == KERN_SUCCESS);
-}
-
-PRIntervalTime _PR_Mach_GetInterval(void)
-{
-    uint64_t time;
-
-    /*
-     * mach_absolute_time returns the time in the Mach absolute time unit.
-     * Convert it to milliseconds. See Mac Technical Q&A QA1398.
-     */
-    time = mach_absolute_time();
-    time = time * machTimebaseInfo.numer / machTimebaseInfo.denom /
-           PR_NSEC_PER_MSEC;
-    return (PRIntervalTime)time;
-}  /* _PR_Mach_GetInterval */
-
-PRIntervalTime _PR_Mach_TicksPerSecond(void)
-{
-    return 1000;
-}
-
-PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np)
-{
-#if !defined(_PR_PTHREADS)
-    if (isCurrent) {
-	(void) setjmp(CONTEXT(t));
-    }
-    *np = sizeof(CONTEXT(t)) / sizeof(PRWord);
-    return (PRWord *) CONTEXT(t);
-#else
-	*np = 0;
-	return NULL;
-#endif
-}
-
-#if !defined(_PR_PTHREADS)
-void
-_MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri)
-{
-    return;
-}
-
-PRStatus
-_MD_InitializeThread(PRThread *thread)
-{
-	return PR_SUCCESS;
-}
-
-PRStatus
-_MD_WAIT(PRThread *thread, PRIntervalTime ticks)
-{
-    PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
-    _PR_MD_SWITCH_CONTEXT(thread);
-    return PR_SUCCESS;
-}
-
-PRStatus
-_MD_WAKEUP_WAITER(PRThread *thread)
-{
-    if (thread) {
-	PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
-    }
-    return PR_SUCCESS;
-}
-
-/* These functions should not be called for Darwin */
-void
-_MD_YIELD(void)
-{
-    PR_NOT_REACHED("_MD_YIELD should not be called for Darwin.");
-}
-
-PRStatus
-_MD_CREATE_THREAD(
-    PRThread *thread,
-    void (*start) (void *),
-    PRThreadPriority priority,
-    PRThreadScope scope,
-    PRThreadState state,
-    PRUint32 stackSize)
-{
-    PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for Darwin.");
-	return PR_FAILURE;
-}
-#endif /* ! _PR_PTHREADS */
-
-/* darwin.c */
-