From 07c20c93fc79ea768e2c134e438b0ef92942d35e Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 18 Dec 2013 20:04:55 +0100
Subject: [PATCH] Add ol.format.GeoJSON#getExtensions

---
 src/ol/format/geojsonformat.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/ol/format/geojsonformat.js b/src/ol/format/geojsonformat.js
index 07fb1de43a..9c4acc76f9 100644
--- a/src/ol/format/geojsonformat.js
+++ b/src/ol/format/geojsonformat.js
@@ -41,6 +41,13 @@ ol.format.GeoJSON = function(opt_options) {
 goog.inherits(ol.format.GeoJSON, ol.format.JSON);
 
 
+/**
+ * @const {Array.<string>}
+ * @private
+ */
+ol.format.GeoJSON.EXTENSIONS_ = ['.geojson'];
+
+
 /**
  * @param {GeoJSONObject} object Object.
  * @private
@@ -278,6 +285,14 @@ ol.format.GeoJSON.GEOMETRY_WRITERS_ = {
 };
 
 
+/**
+ * @inheritDoc
+ */
+ol.format.GeoJSON.prototype.getExtensions = function() {
+  return ol.format.GeoJSON.EXTENSIONS_;
+};
+
+
 /**
  * @inheritDoc
  */