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

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 3aa46f59cf73d72232666391514f81825f31b086..b68172cf473b53e75b853f52e1dc4b678af890e2 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -46,7 +46,6 @@
 #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"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/browser/signin_manager.h"
@@ -181,7 +180,8 @@ bool ChromePasswordManagerClient::IsPasswordManagementEnabledForCurrentPage()
   if (!entry) {
     // TODO(gcasto): Determine if fix for crbug.com/388246 is relevant here.
     is_enabled = true;
-  } else if (EnabledForSyncSignin()) {
+  } else if (base::FeatureList::IsEnabled(
+                 password_manager::features::kManagerForSyncSignin)) {
     is_enabled = true;
   } else {
     // Do not fill nor save password when a user is signing in for sync. This
@@ -599,22 +599,6 @@ bool ChromePasswordManagerClient::IsUpdatePasswordUIEnabled() const {
 #endif
 }
 
-bool ChromePasswordManagerClient::EnabledForSyncSignin() {
-  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(
-          password_manager::switches::kDisableManagerForSyncSignin))
-    return false;
-
-  if (command_line->HasSwitch(
-          password_manager::switches::kEnableManagerForSyncSignin))
-    return true;
-
-  // Default is enabled.
-  std::string group_name =
-      base::FieldTrialList::FindFullName("PasswordManagerStateForSyncSignin");
-  return group_name != "Disabled";
-}
-
 const GURL& ChromePasswordManagerClient::GetMainFrameURL() const {
   return web_contents()->GetVisibleURL();
 }