Moving GUID generation from base to chrome/browser/guid*

base/rand_util_win.cc

 // Copyright (c) 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/rand_util.h"
 
 #include <stdlib.h>
 
-#include <objbase.h>
-#include <windows.h>
-
 #include "base/basictypes.h"
 #include "base/logging.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
 
 namespace {
 
 uint32 RandUint32() {
   uint32 number;
   CHECK_EQ(rand_s(&number), 0);
   return number;
 }
 
 }  // namespace
 
 namespace base {
 
 uint64 RandUint64() {
   uint32 first_half = RandUint32();
   uint32 second_half = RandUint32();
   return (static_cast<uint64>(first_half) << 32) + second_half;
 }
 
-std::string GenerateGUID() {
-  const int kGUIDSize = 39;
-
-  GUID guid;
-  HRESULT guid_result = CoCreateGuid(&guid);
-  DCHECK(SUCCEEDED(guid_result));
-
-  std::wstring guid_string;
-  int result = StringFromGUID2(guid,
-                               WriteInto(&guid_string, kGUIDSize), kGUIDSize);
-  DCHECK(result == kGUIDSize);
-
-  return WideToUTF8(guid_string.substr(1, guid_string.length() - 2));
-}
-
 }  // namespace base