Merge pull request #1395 from elemoine/exports

Fix exports (remove export_as hack)

examples/bind-input.js

@@ -1,13 +1,13 @@
+goog.require('ol.BrowserFeature');
 goog.require('ol.Map');
 goog.require('ol.RendererHints');
 goog.require('ol.View2D');
 goog.require('ol.dom.Input');
 goog.require('ol.layer.Tile');
 goog.require('ol.source.OSM');
-goog.require('ol.webgl');
 
 
-if (!ol.webgl.SUPPORTED) {
+if (!ol.BrowserFeature.HAS_WEBGL) {
   var inputs = document.getElementsByClassName('webgl');
   for (var i = 0, len = inputs.length; i < len; i++) {
     inputs[i].disabled = true;