Don't ignore manifest icons for sites that don't have a service worker.

chrome/browser/android/webapk/webapk_update_data_fetcher.cc

Index: chrome/browser/android/webapk/webapk_update_data_fetcher.cc
diff --git a/chrome/browser/android/webapk/webapk_update_data_fetcher.cc b/chrome/browser/android/webapk/webapk_update_data_fetcher.cc
index 1846a4afd13e7d6a20fc30c569fc740818867883..6849a690d4eb3de4dc745d9ae34a9c9a8625f436 100644
--- a/chrome/browser/android/webapk/webapk_update_data_fetcher.cc
+++ b/chrome/browser/android/webapk/webapk_update_data_fetcher.cc
@@ -121,7 +121,6 @@ void WebApkUpdateDataFetcher::FetchInstallableData() {
   params.check_installable = true;
   params.fetch_valid_primary_icon = true;
   params.fetch_valid_badge_icon = true;
-  InstallableManager::CreateForWebContents(web_contents());
   InstallableManager* installable_manager =
       InstallableManager::FromWebContents(web_contents());
   installable_manager->GetData(