From 2ecefdf30b90543d0fe6248c16f1e6c20daef1ff Mon Sep 17 00:00:00 2001
From: Marshall Greenblatt <magreenblatt@gmail.com>
Date: Wed, 24 Mar 2021 15:13:20 -0400
Subject: [PATCH] Fix crash in MediaRouterEnabled due to missing pref
 registration (see issue #2900)

---
 libcef/browser/prefs/browser_prefs.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libcef/browser/prefs/browser_prefs.cc b/libcef/browser/prefs/browser_prefs.cc
index 2742a8eb2..d3cddc39c 100644
--- a/libcef/browser/prefs/browser_prefs.cc
+++ b/libcef/browser/prefs/browser_prefs.cc
@@ -253,6 +253,7 @@ std::unique_ptr<PrefService> CreatePrefService(Profile* profile,
     registry->RegisterStringPref(
         prefs::kPrintPreviewDefaultDestinationSelectionRules, std::string());
     registry->RegisterBooleanPref(prefs::kCloudPrintSubmitEnabled, false);
+    registry->RegisterBooleanPref(prefs::kEnableMediaRouter, true);
     printing::PolicySettings::RegisterProfilePrefs(registry.get());
     printing::PrintPreviewStickySettings::RegisterProfilePrefs(registry.get());
     DownloadPrefs::RegisterProfilePrefs(registry.get());