diff --git a/Android.mk b/Android.mk
index 4863e57..71f6a97 100644
--- a/Android.mk
+++ b/Android.mk
@@ -58,7 +58,6 @@
     base/file_descriptor_shuffle.cc \
     base/file_path.cc \
     base/file_util.cc \
-    base/file_util_android.cc \
     base/file_util_posix.cc \
     base/lazy_instance.cc \
     base/logging.cc \
diff --git a/base/file_util_android.cc b/base/file_util_android.cc
deleted file mode 100644
index e101e34..0000000
--- a/base/file_util_android.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-#include "base/file_util.h"
-
-#include <fcntl.h>
-
-#include <string>
-#include <vector>
-
-#include "base/eintr_wrapper.h"
-#include "base/file_path.h"
-#include "base/string_util.h"
-
-// just lifted off bionic, no should find out why it doesn't get linked in
-
-static int _gettemp(char *, int *, int, int);
-
-extern uint32_t  arc4random();
-
-int
-mkstemps(char *path, int slen)
-{
-	int fd;
-
-	return (_gettemp(path, &fd, 0, slen) ? fd : -1);
-}
-
-int
-mkstemp(char *path)
-{
-	int fd;
-
-	return (_gettemp(path, &fd, 0, 0) ? fd : -1);
-}
-
-char *
-mkdtemp(char *path)
-{
-	return(_gettemp(path, (int *)NULL, 1, 0) ? path : (char *)NULL);
-}
-
-char *_mktemp(char *);
-
-char *
-_mktemp(char *path)
-{
-	return(_gettemp(path, (int *)NULL, 0, 0) ? path : (char *)NULL);
-}
-
-#ifdef __BIONIC__
-__warn_references(mktemp,
-    "warning: mktemp() possibly used unsafely; consider using mkstemp()");
-#endif
-
-char *
-mktemp(char *path)
-{
-	return(_mktemp(path));
-}
-
-
-static int
-_gettemp(char *path, int *doopen, int domkdir, int slen)
-{
-	char *start, *trv, *suffp;
-	struct stat sbuf;
-	int rval;
-	pid_t pid;
-
-	if (doopen && domkdir) {
-		errno = EINVAL;
-		return(0);
-	}
-
-	for (trv = path; *trv; ++trv)
-		;
-	trv -= slen;
-	suffp = trv;
-	--trv;
-	if (trv < path) {
-		errno = EINVAL;
-		return (0);
-	}
-	pid = getpid();
-	while (trv >= path && *trv == 'X' && pid != 0) {
-		*trv-- = (pid % 10) + '0';
-		pid /= 10;
-	}
-	while (trv >= path && *trv == 'X') {
-		char c;
-
-		pid = (arc4random() & 0xffff) % (26+26);
-		if (pid < 26)
-			c = pid + 'A';
-		else
-			c = (pid - 26) + 'a';
-		*trv-- = c;
-	}
-	start = trv + 1;
-
-	/*
-	 * check the target directory; if you have six X's and it
-	 * doesn't exist this runs for a *very* long time.
-	 */
-	if (doopen || domkdir) {
-		for (;; --trv) {
-			if (trv <= path)
-				break;
-			if (*trv == '/') {
-				*trv = '\0';
-				rval = stat(path, &sbuf);
-				*trv = '/';
-				if (rval != 0)
-					return(0);
-				if (!S_ISDIR(sbuf.st_mode)) {
-					errno = ENOTDIR;
-					return(0);
-				}
-				break;
-			}
-		}
-	}
-
-	for (;;) {
-		if (doopen) {
-			if ((*doopen =
-			    open(path, O_CREAT|O_EXCL|O_RDWR, 0600)) >= 0)
-				return(1);
-			if (errno != EEXIST)
-				return(0);
-		} else if (domkdir) {
-			if (mkdir(path, 0700) == 0)
-				return(1);
-			if (errno != EEXIST)
-				return(0);
-		} else if (lstat(path, &sbuf))
-			return(errno == ENOENT ? 1 : 0);
-
-		/* tricky little algorithm for backward compatibility */
-		for (trv = start;;) {
-			if (!*trv)
-				return (0);
-			if (*trv == 'Z') {
-				if (trv == suffp)
-					return (0);
-				*trv++ = 'a';
-			} else {
-				if (isdigit(*trv))
-					*trv = 'a';
-				else if (*trv == 'z')	/* inc from z to A */
-					*trv = 'A';
-				else {
-					if (trv == suffp)
-						return (0);
-					++*trv;
-				}
-				break;
-			}
-		}
-	}
-	/*NOTREACHED*/
-}