[Password Manager] Switch password manager code to use the Feature framework.

components/password_manager/core/browser/password_manager.cc

Index: components/password_manager/core/browser/password_manager.cc
diff --git a/components/password_manager/core/browser/password_manager.cc b/components/password_manager/core/browser/password_manager.cc
index ad3e723f2382147f28515fedf2ec3c9066f000f3..c6acc0ffd0e903571a19f88a60a8e11d03b4e07a 100644
--- a/components/password_manager/core/browser/password_manager.cc
+++ b/components/password_manager/core/browser/password_manager.cc
@@ -8,7 +8,6 @@
 #include <map>
 #include <utility>
 
-#include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_util.h"
@@ -29,8 +28,8 @@
 #include "components/password_manager/core/browser/password_manager_driver.h"
 #include "components/password_manager/core/browser/password_manager_metrics_util.h"
 #include "components/password_manager/core/browser/password_manager_util.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/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
@@ -56,11 +55,9 @@ bool ShouldDropSyncCredential() {
   std::string group_name =
       base::FieldTrialList::FindFullName("PasswordManagerDropSyncCredential");
 
-  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kEnableDropSyncCredential))
+  if (base::FeatureList::IsEnabled(features::kEnableDropSyncCredential))
     return true;
-
-  if (command_line->HasSwitch(switches::kDisableDropSyncCredential))
+  if (base::FeatureList::IsEnabled(features::kDisableDropSyncCredential))
     return false;
 
   // Default to not saving.