From cfba99c704e99f408198d66dfec01092d3bf0147 Mon Sep 17 00:00:00 2001
From: Zalim Bashorov <Zalim.Bashorov@jetbrains.com>
Date: Tue, 27 Dec 2016 02:17:13 +0300
Subject: [PATCH] KJS: remove unused polyfill String.prototype.contains

---
 js/js.libraries/src/js/polyfills.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/js/js.libraries/src/js/polyfills.js b/js/js.libraries/src/js/polyfills.js
index dd7ace6057b..0779e4f5840 100644
--- a/js/js.libraries/src/js/polyfills.js
+++ b/js/js.libraries/src/js/polyfills.js
@@ -31,7 +31,3 @@ if (typeof String.prototype.endsWith === "undefined") {
         return lastIndex !== -1 && lastIndex === position;
     };
 }
-
-String.prototype.contains = function (s) {
-    return this.indexOf(s) !== -1;
-};