Move GUID utils to src/chrome/common.

BUG=None
TEST=compiles,unittests

Review URL: http://codereview.chromium.org/5849001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69347 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 32 insertions, 0 deletions

diff --git a/chrome/common/guid.h b/chrome/common/guid.h
new file mode 100644
index 0000000..9121c9e
--- /dev/null
+++ b/chrome/common/guid.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2010 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.
+
+#ifndef CHROME_COMMON_GUID_H_
+#define CHROME_COMMON_GUID_H_
+#pragma once
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "build/build_config.h"
+
+namespace guid {
+
+// Generate a 128-bit random GUID of the form: "%08X-%04X-%04X-%04X-%012llX".
+// If GUID generation fails an empty string is returned.
+// The POSIX implementation uses psuedo random number generation to create
+// the GUID.  The Windows implementation uses system services.
+std::string GenerateGUID();
+
+// Returns true if the input string conforms to the GUID format.
+bool IsValidGUID(const std::string& guid);
+
+#if defined(OS_POSIX)
+// For unit testing purposes only.  Do not use outside of tests.
+std::string RandomDataToGUIDString(const uint64 bytes[2]);
+#endif
+
+}  // namespace guid
+
+#endif  // CHROME_COMMON_GUID_H_