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Remove the Function.prototype.bind polyfill

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This is only relevant for browsers that we don't intend to support with PDF.js version `2.0`.
This commit is contained in:
Jonas Jenwald 2017-11-16 13:54:03 +01:00
parent d8cb74d3e3
commit 4b15e8566b
1 changed files with 0 additions and 17 deletions
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17
src/shared/compatibility.js
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@ -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() {