small handlers refactoring

src/handler/Handler.js

@@ -3,9 +3,8 @@
  */
 
 L.Handler = L.Class.extend({
-	initialize: function(map, enabled) {
+	initialize: function(map) {
 		this._map = map;
-		if (enabled) { this.enable(); }
 	},
 	
 	enabled: function() {

src/handler/ShiftDragZoom.js

@@ -3,11 +3,10 @@
  */
 
 L.Handler.ShiftDragZoom = L.Handler.extend({
-	initialize: function(map, enabled) {
+	initialize: function(map) {
+		this._map = map;
 		this._container = map._container;
 		this._pane = map._panes.overlayPane;
-
-		L.Handler.prototype.initialize.apply(this, arguments);
 	},
 	
 	enable: function() {

src/handler/TouchZoom.js

@@ -3,7 +3,6 @@
  */
 
 L.Handler.TouchZoom = L.Handler.extend({
-	
 	enable: function() {
 		if (!L.Browser.mobileWebkit || this._enabled) { return; }
 		L.DomEvent.addListener(this._map._container, 'touchstart', this._onTouchStart, this);

src/map/Map.js

@@ -365,7 +365,8 @@ L.Map = L.Class.extend({
 		};
 		for (var i in handlers) {
 			if (handlers.hasOwnProperty(i) && handlers[i]) {
-				this[i] = new handlers[i](this, this.options[i]);
+				this[i] = new handlers[i](this);
+				if (this.options[i]) this[i].enable();
 			}
 		}
 	},