Move base to DEPS

base/rand_util_nacl.cc

-// 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.
-
-#include "base/rand_util.h"
-
-#include <nacl/nacl_random.h>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-
-namespace {
-
-void GetRandomBytes(void* output, size_t num_bytes) {
-  char* output_ptr = static_cast<char*>(output);
-  while (num_bytes > 0) {
-    size_t nread;
-    const int error = nacl_secure_random(output_ptr, num_bytes, &nread);
-    CHECK_EQ(error, 0);
-    CHECK_LE(nread, num_bytes);
-    output_ptr += nread;
-    num_bytes -= nread;
-  }
-}
-
-}  // namespace
-
-namespace base {
-
-// NOTE: This function must be cryptographically secure. http://crbug.com/140076
-uint64 RandUint64() {
-  uint64 result;
-  GetRandomBytes(&result, sizeof(result));
-  return result;
-}
-
-void RandBytes(void* output, size_t output_length) {
-  GetRandomBytes(output, output_length);
-}
-
-}  // namespace base