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

rlz/test/rlz_test_helpers.cc

Index: rlz/test/rlz_test_helpers.cc
diff --git a/rlz/test/rlz_test_helpers.cc b/rlz/test/rlz_test_helpers.cc
index 53c9732fee1801c32f376bf77985601b76f99690..3335bf8bcc6c08a09f7f31fcf13c62ef3b905a48 100644
--- a/rlz/test/rlz_test_helpers.cc
+++ b/rlz/test/rlz_test_helpers.cc
@@ -46,7 +46,7 @@ struct RegistryKeyData {
 void ReadRegistryTree(const base::win::RegKey& src, RegistryKeyData* data) {
   // First read values.
   {
-    base::win::RegistryValueIterator i(src.Handle(), L"");
+    base::win::RegistryValueIterator i(src.Handle(), L"", 0);
     data->values.clear();
     data->values.reserve(i.ValueCount());
     for (; i.Valid(); ++i) {
@@ -60,7 +60,7 @@ void ReadRegistryTree(const base::win::RegKey& src, RegistryKeyData* data) {
   }
 
   // Next read subkeys recursively.
-  for (base::win::RegistryKeyIterator i(src.Handle(), L"");
+  for (base::win::RegistryKeyIterator i(src.Handle(), L"", 0);
        i.Valid(); ++i) {
     ReadRegistryTree(base::win::RegKey(src.Handle(), i.Name(), KEY_READ),
                      &data->keys[base::string16(i.Name())]);