Convert WindowOpenDisposition to an enum class.

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 6a2c3b0d8153d179f2a88d8a5de0e71aa4affe0e..f73ebcde8f0aefd5640aafa772879fa5e0393feb 100644
--- a/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
+++ b/chrome/browser/ui/passwords/manage_passwords_ui_controller.cc
@@ -327,7 +327,7 @@ void ManagePasswordsUIController::NavigateToExternalPasswordManager() {
       chrome::FindBrowserWithWebContents(web_contents()),
       GURL(password_manager::kPasswordManagerAccountDashboardURL),
       ui::PAGE_TRANSITION_LINK);
-  params.disposition = NEW_FOREGROUND_TAB;
+  params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
   chrome::Navigate(&params);
 }
 
@@ -335,7 +335,7 @@ void ManagePasswordsUIController::NavigateToSmartLockHelpPage() {
   chrome::NavigateParams params(
       chrome::FindBrowserWithWebContents(web_contents()),
       GURL(chrome::kSmartLockHelpPage), ui::PAGE_TRANSITION_LINK);
-  params.disposition = NEW_FOREGROUND_TAB;
+  params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
   chrome::Navigate(&params);
 }