From 788ac5f41da5876a0f8d3600949677b31a1af424 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 21 Aug 2013 12:29:28 +0200
Subject: [PATCH] Add ol.source.Source#dispatchChangeEvent

---
 src/ol/source/source.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ol/source/source.js b/src/ol/source/source.js
index 6d52d6616b..7d1cf9bc43 100644
--- a/src/ol/source/source.js
+++ b/src/ol/source/source.js
@@ -49,6 +49,14 @@ ol.source.Source = function(options) {
 goog.inherits(ol.source.Source, goog.events.EventTarget);
 
 
+/**
+ * @protected
+ */
+ol.source.Source.prototype.dispatchChangeEvent = function() {
+  this.dispatchEvent(goog.events.EventType.CHANGE);
+};
+
+
 /**
  * @protected
  */