[Password Manager] Switch password manager code to use "base/feature_list.h".

chrome/browser/password_manager/chrome_password_manager_client.cc

Index: chrome/browser/password_manager/chrome_password_manager_client.cc
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.cc b/chrome/browser/password_manager/chrome_password_manager_client.cc
index 6bbdc00ce9ef887e0eb02dc0824e707a015ae12c..61f692b01e0e53de2b1a3f1c09ea41f594d7ec40 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -41,6 +41,7 @@
 #include "components/password_manager/core/browser/password_manager_settings_migration_experiment.h"
 #include "components/password_manager/core/browser/password_manager_util.h"
 #include "components/password_manager/core/common/credential_manager_types.h"
+#include "components/password_manager/core/common/password_manager_features.h"
 #include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "components/password_manager/core/common/password_manager_switches.h"
 #include "components/password_manager/sync/browser/password_sync_util.h"
@@ -160,8 +161,8 @@ ChromePasswordManagerClient::ChromePasswordManagerClient(
 ChromePasswordManagerClient::~ChromePasswordManagerClient() {}
 
 bool ChromePasswordManagerClient::IsAutomaticPasswordSavingEnabled() const {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-             password_manager::switches::kEnableAutomaticPasswordSaving) &&
+  return base::FeatureList::IsEnabled(
+             password_manager::features::kEnableAutomaticPasswordSaving) &&
          chrome::GetChannel() == version_info::Channel::UNKNOWN;
 }