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

chrome/utility/importer/ie_importer_win.cc

Index: chrome/utility/importer/ie_importer_win.cc
diff --git a/chrome/utility/importer/ie_importer_win.cc b/chrome/utility/importer/ie_importer_win.cc
index fbefb18b3a1555b82b4a7b0c881a126ffc35548d..c83cbfedba54761608fb93eca699781c32941aaf 100644
--- a/chrome/utility/importer/ie_importer_win.cc
+++ b/chrome/utility/importer/ie_importer_win.cc
@@ -225,7 +225,7 @@ bool ParseFavoritesOrderRegistryTree(
   }
 
   // Recursively parse subfolders.
-  for (base::win::RegistryKeyIterator child(key.Handle(), L"");
+  for (base::win::RegistryKeyIterator child(key.Handle(), L"", 0);
        child.Valid() && !importer->cancelled();
        ++child) {
     base::win::RegKey subkey(key.Handle(), child.Name(), KEY_READ);
@@ -646,8 +646,8 @@ void IEImporter::ImportPasswordsIE6() {
 void IEImporter::ImportPasswordsIE7() {
   base::string16 key_path(importer::GetIE7PasswordsKey());
   base::win::RegKey key(HKEY_CURRENT_USER, key_path.c_str(), KEY_READ);
-  base::win::RegistryValueIterator reg_iterator(HKEY_CURRENT_USER,
-                                                key_path.c_str());
+  base::win::RegistryValueIterator reg_iterator(
+      HKEY_CURRENT_USER, key_path.c_str(), 0);
   importer::ImporterIE7PasswordInfo password_info;
   while (reg_iterator.Valid() && !cancelled()) {
     // Get the size of the encrypted data.
@@ -677,8 +677,10 @@ void IEImporter::ImportSearchEngines() {
   // the DisplayName the name.
   typedef std::map<std::string, base::string16> SearchEnginesMap;
   SearchEnginesMap search_engines_map;
-  for (base::win::RegistryKeyIterator key_iter(HKEY_CURRENT_USER,
-       kSearchScopePath); key_iter.Valid(); ++key_iter) {
+  for (base::win::RegistryKeyIterator key_iter(
+           HKEY_CURRENT_USER, kSearchScopePath, 0);
+       key_iter.Valid();
+       ++key_iter) {
     base::string16 sub_key_name = kSearchScopePath;
     sub_key_name.append(L"\\").append(key_iter.Name());
     base::win::RegKey sub_key(HKEY_CURRENT_USER, sub_key_name.c_str(),