Bug 1406825 - Enable Custom Elements on Nightly by default;
MozReview-Commit-ID: 7MsdZPy2sjZ
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -1388,17 +1388,21 @@ pref("dom.event.clipboardevents.enabled"
pref("dom.event.highrestimestamp.enabled", true);
#ifdef NIGHTLY_BUILD
pref("dom.event.coalesce_mouse_move", true);
#else
pref("dom.event.coalesce_mouse_move", false);
#endif
pref("dom.webcomponents.enabled", false);
+#ifdef NIGHTLY_BUILD
+pref("dom.webcomponents.customelements.enabled", true);
+#else
pref("dom.webcomponents.customelements.enabled", false);
+#endif
pref("javascript.enabled", true);
pref("javascript.options.strict", false);
#ifdef DEBUG
pref("javascript.options.strict.debug", false);
#endif
pref("javascript.options.baselinejit", true);
pref("javascript.options.ion", true);