_FormWidget, _FormWidgetMixin: remove deprecated API's, refs #4:

- remove deprecated methods (setDisabled, setValue, getValue)
- remove nameAttrSetting variable; it was only needed for IE6/IE7
- remove dijit-legacy-requires
- use _WidgetBase not _Widget
- stop supporting attributeMap

form/_FormWidget.js

@@ -1,26 +1,16 @@
 define([
 	"dojo/_base/declare", // declare
-	"dojo/sniff", // has("dijit-legacy-requires"), has("msapp")
-	"dojo/_base/kernel", // kernel.deprecated
-	"dojo/ready",
-	"../_Widget",
+	"dojo/sniff", // has("msapp")
+	"../_WidgetBase",
 	"../_CssStateMixin",
 	"../_TemplatedMixin",
 	"./_FormWidgetMixin"
-], function(declare, has, kernel, ready, _Widget, _CssStateMixin, _TemplatedMixin, _FormWidgetMixin){
+], function(declare, has, _WidgetBase, _CssStateMixin, _TemplatedMixin, _FormWidgetMixin){
 
 	// module:
 	//		dijit/form/_FormWidget
 
-	// Back compat w/1.6, remove for 2.0
-	if(has("dijit-legacy-requires")){
-		ready(0, function(){
-			var requires = ["dijit/form/_FormValueWidget"];
-			require(requires);	// use indirection so modules not rolled into a build
-		});
-	}
-
-	return declare("dijit.form._FormWidget", [_Widget, _TemplatedMixin, _CssStateMixin, _FormWidgetMixin], {
+	return declare("dijit.form._FormWidget", [_WidgetBase, _TemplatedMixin, _CssStateMixin, _FormWidgetMixin], {
 		// summary:
 		//		Base class for widgets corresponding to native HTML elements such as `<checkbox>` or `<button>`,
 		//		which can be children of a `<form>` node or a `dijit/form/Form` widget.
@@ -32,40 +22,9 @@ define([
 		//
 		//		They also share some common methods.
 
-		setDisabled: function(/*Boolean*/ disabled){
-			// summary:
-			//		Deprecated.  Use set('disabled', ...) instead.
-			kernel.deprecated("setDisabled(" + disabled + ") is deprecated. Use set('disabled'," + disabled + ") instead.", "", "2.0");
-			this.set('disabled', disabled);
-		},
-
-		setValue: function(/*String*/ value){
-			// summary:
-			//		Deprecated.  Use set('value', ...) instead.
-			kernel.deprecated("dijit.form._FormWidget:setValue(" + value + ") is deprecated.  Use set('value'," + value + ") instead.", "", "2.0");
-			this.set('value', value);
-		},
-
-		getValue: function(){
-			// summary:
-			//		Deprecated.  Use get('value') instead.
-			kernel.deprecated(this.declaredClass + "::getValue() is deprecated. Use get('value') instead.", "", "2.0");
-			return this.get('value');
-		},
-
-		postMixInProperties: function(){
-			// Setup name=foo string to be referenced from the template (but only if a name has been specified).
-			// Unfortunately we can't use _setNameAttr to set the name in IE due to IE limitations, see #8484, #8660.
-			// But when IE6 and IE7 are desupported, then we probably don't need this anymore, so should remove it in 2.0.
-			// Also, don't do this for Windows 8 Store Apps because it causes a security exception (see #16452).
-			// Regarding escaping, see heading "Attribute values" in
-			// http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.3.2
-			this.nameAttrSetting = (this.name && !has("msapp")) ? ('name="' + this.name.replace(/"/g, "&quot;") + '"') : '';
-			this.inherited(arguments);
-		},
-
 		// Override automatic assigning type --> focusNode, it causes exception on IE.
-		// Instead, type must be specified as ${type} in the template, as part of the original DOM
+		// Instead, type must be specified as ${type} in the template, as part of the original DOM.
+		// TODO: check if this is still needed or if it was only an issue for IE6/7
 		_setTypeAttr: null
 	});
 });

form/_FormWidgetMixin.js

@@ -83,7 +83,7 @@ define([
 				this._set("active", false);
 
 				// clear tab stop(s) on this widget's focusable node(s)  (ComboBox has two focusable nodes)
-				var attachPointNames = "tabIndex" in this.attributeMap ? this.attributeMap.tabIndex :
+			var attachPointNames =
 					("_setTabIndexAttr" in this) ? this._setTabIndexAttr : "focusNode";
 				array.forEach(lang.isArray(attachPointNames) ? attachPointNames : [attachPointNames], function(attachPointName){
 					var node = this[attachPointName];