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

components/policy/core/common/registry_dict_win.cc

 // Copyright 2013 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 "components/policy/core/common/registry_dict_win.h"
 
 #include "base/json/json_reader.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 225 matching lines @@
 void RegistryDict::Swap(RegistryDict* other) {
   keys_.swap(other->keys_);
   values_.swap(other->values_);
 }
 
 void RegistryDict::ReadRegistry(HKEY hive, const base::string16& root) {
   ClearKeys();
   ClearValues();
 
   // First, read all the values of the key.
-  for (RegistryValueIterator it(hive, root.c_str()); it.Valid(); ++it) {
+  for (RegistryValueIterator it(hive, root.c_str(), 0); it.Valid(); ++it) {
     const std::string name = base::UTF16ToUTF8(it.Name());
     switch (it.Type()) {
       case REG_SZ:
       case REG_EXPAND_SZ:
         SetValue(name,
                  scoped_ptr<base::Value>(
                      new base::StringValue(base::UTF16ToUTF8(it.Value()))));
         continue;
       case REG_DWORD_LITTLE_ENDIAN:
       case REG_DWORD_BIG_ENDIAN:
@@ skipping 18 matching lines @@
         // Unsupported type, message gets logged below.
         break;
     }
 
     LOG(WARNING) << "Failed to read hive " << hive << " at "
                  << root << "\\" << name
                  << " type " << it.Type();
   }
 
   // Recurse for all subkeys.
-  for (RegistryKeyIterator it(hive, root.c_str()); it.Valid(); ++it) {
+  for (RegistryKeyIterator it(hive, root.c_str(), 0); it.Valid(); ++it) {
     std::string name(base::UTF16ToUTF8(it.Name()));
     scoped_ptr<RegistryDict> subdict(new RegistryDict());
     subdict->ReadRegistry(hive, root + L"\\" + it.Name());
     SetKey(name, subdict.Pass());
   }
 }
 
 scoped_ptr<base::Value> RegistryDict::ConvertToJSON(
     const Schema& schema) const {
   base::Value::Type type =
@@ skipping 45 matching lines @@
       return result.PassAs<base::Value>();
     }
     default:
       LOG(WARNING) << "Can't convert registry key to schema type " << type;
   }
 
   return scoped_ptr<base::Value>();
 }
 
 }  // namespace policy