From 4b15e8566b5c454f26ee4b2da57c3d726e6c019c Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Thu, 16 Nov 2017 13:54:03 +0100
Subject: [PATCH] Remove the `Function.prototype.bind` polyfill

This is only relevant for browsers that we don't intend to support with PDF.js version `2.0`.
---
 src/shared/compatibility.js | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/src/shared/compatibility.js b/src/shared/compatibility.js
index 472be6045..b2d6bcfca 100644
--- a/src/shared/compatibility.js
+++ b/src/shared/compatibility.js
@@ -102,23 +102,6 @@ PDFJS.compatibilityChecked = true;
   });
 })();
 
-// Function.prototype.bind?
-// Support: Android<4.0, iOS<6.0
-(function checkFunctionPrototypeBindCompatibility() {
-  if (typeof Function.prototype.bind !== 'undefined') {
-    return;
-  }
-
-  Function.prototype.bind = function functionPrototypeBind(obj) {
-    var fn = this, headArgs = Array.prototype.slice.call(arguments, 1);
-    var bound = function functionPrototypeBindBound() {
-      var args = headArgs.concat(Array.prototype.slice.call(arguments));
-      return fn.apply(obj, args);
-    };
-    return bound;
-  };
-})();
-
 // HTMLElement dataset property
 // Support: IE<11, Safari<5.1, Android<4.0
 (function checkDatasetProperty() {