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

cloud_print/service/win/chrome_launcher.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 "cloud_print/service/win/chrome_launcher.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 128 matching lines @@
 
 void DeleteAutorunKeys(const base::FilePath& user_data_dir) {
   base::win::RegKey key(HKEY_CURRENT_USER, kAutoRunKeyPath, KEY_SET_VALUE);
   if (!key.Valid())
     return;
   std::vector<base::string16> to_delete;
 
   base::FilePath abs_user_data_dir = base::MakeAbsoluteFilePath(user_data_dir);
 
   {
-    base::win::RegistryValueIterator value(HKEY_CURRENT_USER, kAutoRunKeyPath);
+    base::win::RegistryValueIterator value(
+        HKEY_CURRENT_USER, kAutoRunKeyPath, 0);
     for (; value.Valid(); ++value) {
       if (value.Type() == REG_SZ && value.Value()) {
         CommandLine cmd = CommandLine::FromString(value.Value());
         if (cmd.GetSwitchValueASCII(switches::kProcessType) ==
             switches::kServiceProcess &&
             cmd.HasSwitch(switches::kUserDataDir)) {
           base::FilePath path_from_reg = base::MakeAbsoluteFilePath(
               cmd.GetSwitchValuePath(switches::kUserDataDir));
           if (path_from_reg == abs_user_data_dir) {
             to_delete.push_back(value.Name());
@@ skipping 153 matching lines @@
       LOG(ERROR) << "Chrome launch failed.";
       return std::string();
     }
     if (!json.empty()) {
       // Close chrome because Service State is ready.
       CloseChrome(chrome_handle, thread_id);
       return json;
     }
   }
 }