Revert "Remove Finch support for PasswordBranding"

chrome/browser/ui/passwords/manage_passwords_ui_controller.cc

Index: chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
diff --git a/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc b/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
index 33043e861d3ba4833e055178fed47b1196f0f29c..30b714c9e1abe466800465853a7be796eeaa5d79 100644
--- a/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
+++ b/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
@@ -320,6 +320,15 @@ void ManagePasswordsUIController::ChooseCredential(
   UpdateBubbleAndIconVisibility();
 }
 
+void ManagePasswordsUIController::NavigateToExternalPasswordManager() {
+  chrome::NavigateParams params(
+      chrome::FindBrowserWithWebContents(web_contents()),
+      GURL(password_manager::kPasswordManagerAccountDashboardURL),
+      ui::PAGE_TRANSITION_LINK);
+  params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
+  chrome::Navigate(&params);
+}
+
 void ManagePasswordsUIController::NavigateToSmartLockHelpPage() {
   chrome::NavigateParams params(
       chrome::FindBrowserWithWebContents(web_contents()),