Revert "Removing some deprecated members"

sdk/lib/svg/dartium/svg_dartium.dart

 library dart.dom.svg;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_collection-dev' hide deprecated;
 import 'dart:html';
 import 'dart:html_common';
 import 'dart:nativewrappers';
 // DO NOT EDIT
 // Auto-generated dart:svg library.
@@ skipping 981 matching lines @@
   @DocsEditable()
   ElementInstance get parentNode native "SVGElementInstance_parentNode_Getter";
 
   @DomName('SVGElementInstance.previousSibling')
   @DocsEditable()
   ElementInstance get previousSibling native "SVGElementInstance_previousSibling_Getter";
 
   @DomName('SVGElementInstance.addEventListener')
   @DocsEditable()
   @Experimental() // untriaged
-  void _addEventListener(String type, EventListener listener, [bool useCapture]) native "SVGElementInstance_addEventListener_Callback";
+  void $dom_addEventListener(String type, EventListener listener, [bool useCapture]) native "SVGElementInstance_addEventListener_Callback";
 
   @DomName('SVGElementInstance.dispatchEvent')
   @DocsEditable()
   @Experimental() // untriaged
   bool dispatchEvent(Event event) native "SVGElementInstance_dispatchEvent_Callback";
 
   @DomName('SVGElementInstance.removeEventListener')
   @DocsEditable()
   @Experimental() // untriaged
-  void _removeEventListener(String type, EventListener listener, [bool useCapture]) native "SVGElementInstance_removeEventListener_Callback";
+  void $dom_removeEventListener(String type, EventListener listener, [bool useCapture]) native "SVGElementInstance_removeEventListener_Callback";
 
   @DomName('SVGElementInstance.onabort')
   @DocsEditable()
   Stream<Event> get onAbort => abortEvent.forTarget(this);
 
   @DomName('SVGElementInstance.onbeforecopy')
   @DocsEditable()
   Stream<Event> get onBeforeCopy => beforeCopyEvent.forTarget(this);
 
   @DomName('SVGElementInstance.onbeforecut')
@@ skipping 6465 matching lines @@
   @DocsEditable()
   factory _SVGVKernElement() => _SvgElementFactoryProvider.createSvgElement_tag("vkern");
   /**
    * Constructor instantiated by the DOM when a custom element has been created.
    *
    * This can only be called by subclasses from their created constructor.
    */
   _SVGVKernElement.created() : super.created();
 
 }