Allow Registry Iterator functions to use a specified WOW64 mode when iterating.

base/test/test_reg_util_win.cc

 // Copyright (c) 2011 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/test/test_reg_util_win.h"
 
 #include "base/guid.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 10 matching lines @@
 void DeleteStaleTestKeys(const base::Time& now,
                          const base::string16& test_key_root) {
   base::win::RegKey test_root_key;
   if (test_root_key.Open(HKEY_CURRENT_USER,
                          test_key_root.c_str(),
                          KEY_ALL_ACCESS) != ERROR_SUCCESS) {
     // This will occur on first-run, but is harmless.
     return;
   }
 
-  base::win::RegistryKeyIterator iterator_test_root_key(HKEY_CURRENT_USER,
-                                                        test_key_root.c_str());
+  base::win::RegistryKeyIterator iterator_test_root_key(
+      HKEY_CURRENT_USER, test_key_root.c_str(), 0);
   for (; iterator_test_root_key.Valid(); ++iterator_test_root_key) {
     base::string16 key_name = iterator_test_root_key.Name();
     std::vector<base::string16> tokens;
     if (!Tokenize(key_name, base::string16(kTimestampDelimiter), &tokens))
       continue;
     int64 key_name_as_number = 0;
 
     if (!base::StringToInt64(tokens[0], &key_name_as_number)) {
       test_root_key.DeleteKey(key_name.c_str());
       continue;
@@ skipping 53 matching lines @@
   base::string16 key_path = GenerateTempKeyPath(test_key_root_, timestamp_);
   overrides_.push_back(new ScopedRegistryKeyOverride(override, key_path));
 }
 
 base::string16 GenerateTempKeyPath() {
   return GenerateTempKeyPath(base::string16(kTempTestKeyPath),
                              base::Time::Now());
 }
 
 }  // namespace registry_util