Track printer installations for each configuration.

chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc

Index: chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc
diff --git a/chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc b/chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc
index 33fef4d27f499f3835121bf96781cfab57cb5ec5..aa03cde147848580378a9f8c96d71c8388d0709d 100644
--- a/chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc
+++ b/chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc
@@ -246,10 +246,12 @@ void CupsPrintersHandler::OnAddedPrinter(
     chromeos::PrinterSetupResult result_code) {
   std::string printer_name = printer->display_name();
   switch (result_code) {
-    case chromeos::PrinterSetupResult::SUCCESS:
-      PrintersManagerFactory::GetForBrowserContext(profile_)->RegisterPrinter(
-          std::move(printer));
+    case chromeos::PrinterSetupResult::SUCCESS: {
+      auto* manager = PrintersManagerFactory::GetForBrowserContext(profile_);
+      manager->PrinterInstalled(*printer);
+      manager->RegisterPrinter(std::move(printer));
       break;
+    }
     case chromeos::PrinterSetupResult::PPD_NOT_FOUND:
       LOG(WARNING) << "Could not locate requested PPD";
       break;