Allow script to request durable storage permission (chrome side)

chrome/browser/permissions/permission_queue_controller.cc

Index: chrome/browser/permissions/permission_queue_controller.cc
diff --git a/chrome/browser/permissions/permission_queue_controller.cc b/chrome/browser/permissions/permission_queue_controller.cc
index 700d424de9e6e1e347dcb036b9de9a38eeccf313..3f62768abcd33341b710d2513306fed6d6a2ce18 100644
--- a/chrome/browser/permissions/permission_queue_controller.cc
+++ b/chrome/browser/permissions/permission_queue_controller.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/notifications/notification_permission_infobar_delegate.h"
 #include "chrome/browser/permissions/permission_context_uma_util.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/storage/durable_storage_permission_infobar_delegate.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
@@ -137,6 +138,11 @@ void PermissionQueueController::PendingInfobarRequest::CreateInfoBar(
           display_languages);
       break;
 #endif
+    case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
+      infobar_ = DurableStoragePermissionInfoBarDelegate::Create(
+          GetInfoBarService(id_), controller, id_, requesting_frame_,
+          display_languages, type_);
+      break;
     default:
       NOTREACHED();
       break;