Deprecate CredentialRequestOptions.unmediated in favor mediation enum

components/password_manager/core/browser/password_manager_metrics_util.cc

Index: components/password_manager/core/browser/password_manager_metrics_util.cc
diff --git a/components/password_manager/core/browser/password_manager_metrics_util.cc b/components/password_manager/core/browser/password_manager_metrics_util.cc
index ebe75e7ab9100d8c082f2e87421974843a2eb7c2..164f55d6071d7b69e8fb33f91a0ffcd1156f1048 100644
--- a/components/password_manager/core/browser/password_manager_metrics_util.cc
+++ b/components/password_manager/core/browser/password_manager_metrics_util.cc
@@ -132,14 +132,18 @@ void LogAccountChooserUsability(AccountChooserUsabilityMetric usability,
 }
 
 void LogCredentialManagerGetResult(CredentialManagerGetResult result,
-                                   CredentialManagerGetMediation status) {
-  switch (status) {
-    case CREDENTIAL_MANAGER_GET_UNMEDIATED:
-      UMA_HISTOGRAM_ENUMERATION("PasswordManager.GetUnmediated", result,
+                                   CredentialMediationRequirement mediation) {
+  switch (mediation) {
+    case CredentialMediationRequirement::kSilent:
+      UMA_HISTOGRAM_ENUMERATION("PasswordManager.MediationSilent", result,
                                 CREDENTIAL_MANAGER_GET_COUNT);
       break;
-    case CREDENTIAL_MANAGER_GET_MEDIATED:
-      UMA_HISTOGRAM_ENUMERATION("PasswordManager.GetMediated", result,
+    case CredentialMediationRequirement::kOptional:
+      UMA_HISTOGRAM_ENUMERATION("PasswordManager.MediationOptional", result,
+                                CREDENTIAL_MANAGER_GET_COUNT);
+      break;
+    case CredentialMediationRequirement::kRequired:
+      UMA_HISTOGRAM_ENUMERATION("PasswordManager.MediationRequired", result,
                                 CREDENTIAL_MANAGER_GET_COUNT);
       break;
   }