diff --git a/chrome/test/chromedriver/webauthn_commands.cc b/chrome/test/chromedriver/webauthn_commands.cc
index b0d4d62..6369d74 100644
--- a/chrome/test/chromedriver/webauthn_commands.cc
+++ b/chrome/test/chromedriver/webauthn_commands.cc
@@ -36,8 +36,8 @@ base::DictionaryValue MapParams(
 // Converts the string |keys| in |params| from base64url to base64. Returns a
 // status error if conversion of one of the keys failed.
 Status ConvertBase64UrlToBase64(base::Value* params,
-                                const std::vector<const std::string> keys) {
-  for (const std::string key : keys) {
+                                const std::vector<std::string> keys) {
+  for (std::string key : keys) {
     base::Value* maybe_value = params->FindKey(key);
     if (!maybe_value)
       continue;
@@ -60,8 +60,8 @@ Status ConvertBase64UrlToBase64(base::Value* params,
 
 // Converts the string |keys| in |params| from base64 to base64url.
 void ConvertBase64ToBase64Url(base::Value* params,
-                              const std::vector<const std::string> keys) {
-  for (const std::string key : keys) {
+                              const std::vector<std::string> keys) {
+  for (std::string key : keys) {
     std::string* maybe_value = params->FindStringKey(key);
     if (!maybe_value)
       continue;