From a40ae7ef11a4690085082ec9a2e300b9edd98c8d Mon Sep 17 00:00:00 2001
From: fredj <frederic.junod@camptocamp.com>
Date: Wed, 15 Feb 2012 12:30:05 +0100
Subject: [PATCH] If sphericalMercator, use default values from
 Projection.defaults

---
 lib/OpenLayers/Layer/XYZ.js | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/lib/OpenLayers/Layer/XYZ.js b/lib/OpenLayers/Layer/XYZ.js
index 7977a3255f..4c2bfc051d 100644
--- a/lib/OpenLayers/Layer/XYZ.js
+++ b/lib/OpenLayers/Layer/XYZ.js
@@ -70,19 +70,10 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, url, options) {
-        if (options && options.sphericalMercator || this.sphericalMercator) {
-            options = OpenLayers.Util.extend({
-                maxExtent: new OpenLayers.Bounds(
-                    -128 * 156543.03390625,
-                    -128 * 156543.03390625,
-                    128 * 156543.03390625,
-                    128 * 156543.03390625
-                ),
-                maxResolution: 156543.03390625,
-                numZoomLevels: 19,
-                units: "m",
-                projection: "EPSG:900913"
-            }, options);
+        options = options || {};
+        if (options.sphericalMercator || this.sphericalMercator) {
+            options.projection = new OpenLayers.Projection('EPSG:900913');
+            options.numZoomLevels = 19;
         }
         url = url || this.url;
         name = name || this.name;