Bing maps aerial layer

js/plugin/Bing.js

@@ -0,0 +1,34 @@
+BR.BingLayer = L.BingLayer.extend({
+    options: {
+        maxZoom: 19,
+        attribution: '<a target="_blank" href="http://www.bing.com/maps/">Bing Maps</a>'
+            + ' (<a target="_blank" href="http://go.microsoft.com/?linkid=9710837">TOU</a>)'
+    },
+
+    initialize: function(key, options) {
+        // override super to disable loadMetadata until async key load (called explicitly then)
+        L.Util.setOptions(this, options);
+
+        this._key = key;
+        this._url = null;
+        this.meta = {};
+        //this.loadMetadata();
+
+        this._logo = L.control({position: 'bottomleft'});
+        this._logo.onAdd = function (map) {
+            this._div = L.DomUtil.create('div', 'bing-logo');
+            this._div.innerHTML = '<img src="http://www.microsoft.com/maps/images/branding/Bing%20logo%20white_50px-19px.png">';
+            return this._div;
+        };
+    },
+
+    onAdd: function(map) {
+        L.BingLayer.prototype.onAdd.call(this, map);
+        map.addControl(this._logo);
+    },
+
+    onRemove: function(map) {
+        L.BingLayer.prototype.onRemove.call(this, map);
+        map.removeControl(this._logo);
+    }
+});