base/win: small improvement to RegKey API.

chrome/browser/autofill/autofill_ie_toolbar_import_win.cc

Index: chrome/browser/autofill/autofill_ie_toolbar_import_win.cc
diff --git a/chrome/browser/autofill/autofill_ie_toolbar_import_win.cc b/chrome/browser/autofill/autofill_ie_toolbar_import_win.cc
index 666700383d78c5ec2dd9c3f1819cd8054a131954..562eb2302759ef6cadf4a7d8517cd46b58984ec3 100644
--- a/chrome/browser/autofill/autofill_ie_toolbar_import_win.cc
+++ b/chrome/browser/autofill/autofill_ie_toolbar_import_win.cc
@@ -135,9 +135,9 @@ bool ImportSingleProfile(FormGroup* profile,
   // Phones need to be rebuilt.
   PhoneNumber::PhoneCombineHelper phone;
 
-  for (uint32 value_index = 0; value_index < key->ValueCount(); ++value_index) {
+  for (uint32 i = 0; i < key->GetValueCount(); ++i) {
     std::wstring value_name;
-    if (key->ReadName(value_index, &value_name) != ERROR_SUCCESS)
+    if (key->GetValueNameAt(i, &value_name) != ERROR_SUCCESS)
       continue;
     RegToFieldMap::const_iterator it = reg_to_field.find(value_name);
     if (it == reg_to_field.end())