--- a/dom/webidl/SVGSVGElement.webidl
+++ b/dom/webidl/SVGSVGElement.webidl
@@ -71,10 +71,10 @@ interface SVGSVGElement : SVGGraphicsEle
   SVGTransform createSVGTransform();
   [NewObject]
   SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
   [UseCounter]
   Element? getElementById(DOMString elementId);
 };
 
 SVGSVGElement implements SVGFitToViewBox;
-SVGSVGElement implements SVGZoomAndPan;
+SVGSVGElement implements SVGZoomAndPanValues;
 

--- a/dom/webidl/SVGViewElement.webidl
+++ b/dom/webidl/SVGViewElement.webidl
@@ -10,10 +10,10 @@
  * liability, trademark and document use rules apply.
  */
 
 interface SVGViewElement : SVGElement {
   readonly attribute SVGStringList viewTarget;
 };
 
 SVGViewElement implements SVGFitToViewBox;
-SVGViewElement implements SVGZoomAndPan;
+SVGViewElement implements SVGZoomAndPanValues;
 

--- a/dom/webidl/SVGZoomAndPan.webidl
+++ b/dom/webidl/SVGZoomAndPan.webidl
@@ -6,18 +6,11 @@
  * The origin of this IDL file is
  * http://www.w3.org/TR/SVG2/
  *
  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
  * liability, trademark and document use rules apply.
  */
 
 interface SVGZoomAndPan {
-
-  // Zoom and Pan Types
-  const unsigned short SVG_ZOOMANDPAN_UNKNOWN = 0;
-  const unsigned short SVG_ZOOMANDPAN_DISABLE = 1;
-  const unsigned short SVG_ZOOMANDPAN_MAGNIFY = 2;
-
-  [SetterThrows]
-  attribute unsigned short zoomAndPan;
 };
 
+SVGZoomAndPan implements SVGZoomAndPanValues;

copy from dom/webidl/SVGZoomAndPan.webidl
copy to dom/webidl/SVGZoomAndPanValues.webidl
--- a/dom/webidl/SVGZoomAndPan.webidl
+++ b/dom/webidl/SVGZoomAndPanValues.webidl
@@ -5,17 +5,18 @@
  *
  * The origin of this IDL file is
  * http://www.w3.org/TR/SVG2/
  *
  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
  * liability, trademark and document use rules apply.
  */
 
-interface SVGZoomAndPan {
+[NoInterfaceObject]
+interface SVGZoomAndPanValues {
 
   // Zoom and Pan Types
   const unsigned short SVG_ZOOMANDPAN_UNKNOWN = 0;
   const unsigned short SVG_ZOOMANDPAN_DISABLE = 1;
   const unsigned short SVG_ZOOMANDPAN_MAGNIFY = 2;
 
   [SetterThrows]
   attribute unsigned short zoomAndPan;

--- a/dom/webidl/moz.build
+++ b/dom/webidl/moz.build
@@ -545,16 +545,17 @@ WEBIDL_FILES = [
     'SVGTransform.webidl',
     'SVGTransformList.webidl',
     'SVGTSpanElement.webidl',
     'SVGUnitTypes.webidl',
     'SVGURIReference.webidl',
     'SVGUseElement.webidl',
     'SVGViewElement.webidl',
     'SVGZoomAndPan.webidl',
+    'SVGZoomAndPanValues.webidl',
     'SVGZoomEvent.webidl',
     'SystemUpdate.webidl',
     'TCPServerSocket.webidl',
     'TCPServerSocketEvent.webidl',
     'TCPSocket.webidl',
     'TCPSocketErrorEvent.webidl',
     'TCPSocketEvent.webidl',
     'Telephony.webidl',