Added crypto random-number generator
Added a cryptographic random-number generator to crypto/.
Modified sync to use this function instead.
May also be used by Cloud Print in the future.
Review URL: https://chromiumcodereview.appspot.com/10698177
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149689 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/rand_util_win.cc b/base/rand_util_win.cc
index ec0411e..391fe5b 100644
--- a/base/rand_util_win.cc
+++ b/base/rand_util_win.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// 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.
@@ -21,6 +21,7 @@
namespace base {
+// NOTE: This function must be cryptographically secure. http://crbug.com/140076
uint64 RandUint64() {
uint32 first_half = RandUint32();
uint32 second_half = RandUint32();
