--- a/testing/marionette/atom.js
+++ b/testing/marionette/atom.js
@@ -187,59 +187,78 @@ 0:parseInt(B[1],10))?1:0)||((0==A[2].len
 // https://github.com/SeleniumHQ/selenium/blob/master/javascript/atoms/domcore.js#L198
 atom.isElementSelected = function (element, window){return function(){var f=!1,g=this;function h(a,b){function c(){}c.prototype=b.prototype;a.d=b.prototype;a.prototype=new c};function i(a,b){for(var c=1;c<arguments.length;c++)var d=(""+arguments[c]).replace(/\$/g,"$$$$"),a=a.replace(/\%s/,d);return a};var k,l="",m=/rv\:([^\);]+)(\)|;)/.exec(g.navigator?g.navigator.userAgent:null);k=l=m?m[1]:"";var n={};function o(a,b){this.code=a;this.message=b||"";this.name=p[a]||p[13];var c=Error(this.message);c.name=this.name;this.stack=c.stack||""}h(o,Error);
 var p={7:"NoSuchElementError",8:"NoSuchFrameError",9:"UnknownCommandError",10:"StaleElementReferenceError",11:"ElementNotVisibleError",12:"InvalidElementStateError",13:"UnknownError",15:"ElementNotSelectableError",19:"XPathLookupError",23:"NoSuchWindowError",24:"InvalidCookieDomainError",25:"UnableToSetCookieError",26:"ModalDialogOpenedError",27:"NoModalDialogOpenError",28:"ScriptTimeoutError",32:"InvalidSelectorError",33:"SqlDatabaseError",34:"MoveTargetOutOfBoundsError"};
 o.prototype.toString=function(){return"["+this.name+"] "+this.message};function q(a){this.stack=Error().stack||"";a&&(this.message=""+a)}h(q,Error);q.prototype.name="CustomError";function r(a,b){b.unshift(a);q.call(this,i.apply(null,b));b.shift()}h(r,q);r.prototype.name="AssertionError";if(!n["1.9.1"]){for(var s=0,t=(""+k).replace(/^[\s\xa0]+|[\s\xa0]+$/g,"").split("."),u="1.9.1".replace(/^[\s\xa0]+|[\s\xa0]+$/g,"").split("."),v=Math.max(t.length,u.length),w=0;0==s&&w<v;w++){var x=t[w]||"",y=u[w]||"",z=RegExp("(\\d*)(\\D*)","g"),A=RegExp("(\\d*)(\\D*)","g");do{var B=z.exec(x)||["","",""],C=A.exec(y)||["","",""];if(0==B[0].length&&0==C[0].length)break;s=((0==B[1].length?0:parseInt(B[1],10))<(0==C[1].length?0:parseInt(C[1],10))?-1:(0==B[1].length?0:parseInt(B[1],10))>(0==C[1].length?
 0:parseInt(C[1],10))?1:0)||((0==B[2].length)<(0==C[2].length)?-1:(0==B[2].length)>(0==C[2].length)?1:0)||(B[2]<C[2]?-1:B[2]>C[2]?1:0)}while(0==s)}n["1.9.1"]=0<=s};var D={SCRIPT:1,STYLE:1,HEAD:1,IFRAME:1,OBJECT:1},E={IMG:" ",BR:"\n"};function F(a,b,c){if(!(a.nodeName in D))if(3==a.nodeType)c?b.push((""+a.nodeValue).replace(/(\r\n|\r|\n)/g,"")):b.push(a.nodeValue);else if(a.nodeName in E)b.push(E[a.nodeName]);else for(a=a.firstChild;a;)F(a,b,c),a=a.nextSibling};(function(){var a=g.Components;if(!a)return f;try{if(!a.classes)return f}catch(b){return f}var c=a.classes,a=a.interfaces;c["@mozilla.org/xpcom/version-comparator;1"].getService(a.nsIVersionComparator);c["@mozilla.org/xre/app-info;1"].getService(a.nsIXULAppInfo);return!0})();function G(a,b,c,d,e){this.b=!!b;if(a&&(this.a=a))this.c="number"==typeof d?d:1!=this.a.nodeType?0:this.b?-1:1;this.depth=void 0!=e?e:this.c||0;this.b&&(this.depth*=-1)}h(G,function(){});G.prototype.a=null;G.prototype.c=0;h(function (a,b,c,d){G.call(this,a,b,0,null,d)},G);function H(a,b){return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)}function I(a){return H(a,"OPTION")?!0:H(a,"INPUT")?(a=a.type.toLowerCase(),"checkbox"==a||"radio"==a):f}var J={"class":"className",readonly:"readOnly"},K=["checked","disabled","draggable","hidden"];function L(a){if(I(a)){if(!I(a))throw new o(15,"Element is not selectable");var b="selected",c=a.type&&a.type.toLowerCase();if("checkbox"==c||"radio"==c)b="checked";var c=b,d=J[c]||c,b=a[d],e;if(e=void 0===b){b:if("string"==typeof K)d="string"!=typeof d||1!=d.length?-1:K.indexOf(d,0);else{for(e=0;e<K.length;e++)if(e in K&&K[e]===d){d=e;break b}d=-1}e=0<=d}if(e)a=f;else{if(d="value"==c)if(d=H(a,"OPTION")){var j;c=c.toLowerCase();if(a.hasAttribute)j=a.hasAttribute(c);else try{j=a.attributes[c].specified}catch(P){j=
 f}d=!j}d&&(j=[],F(a,j,f),b=j.join(""));a=b}a=!!a}else a=f;return a}var M=["_"],N=g;!(M[0]in N)&&N.execScript&&N.execScript("var "+M[0]);for(var O;M.length&&(O=M.shift());)!M.length&&void 0!==L?N[O]=L:N=N[O]?N[O]:N[O]={};; return this._.apply(null,arguments);}.apply({navigator:typeof window!='undefined'?window.navigator:null}, arguments);}
 
 // https://github.com/SeleniumHQ/selenium/blob/master/javascript/atoms/dom.js#L435
-atom.isElementDisplayed = function (element, window){return function(){function h(a){return function(){return a}}var k=this;
-function m(a){var b=typeof a;if("object"==b)if(a){if(a instanceof Array)return"array";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if("[object Window]"==c)return"object";if("[object Array]"==c||"number"==typeof a.length&&"undefined"!=typeof a.splice&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("splice"))return"array";if("[object Function]"==c||"undefined"!=typeof a.call&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("call"))return"function"}else return"null";
-else if("function"==b&&"undefined"==typeof a.call)return"object";return b}function n(a){return"string"==typeof a};function q(a){var b=0,c=String(r).replace(/^[\s\xa0]+|[\s\xa0]+$/g,"").split(".");a=String(a).replace(/^[\s\xa0]+|[\s\xa0]+$/g,"").split(".");for(var d=Math.max(c.length,a.length),e=0;0==b&&e<d;e++){var f=c[e]||"",g=a[e]||"",w=RegExp("(\\d*)(\\D*)","g"),p=RegExp("(\\d*)(\\D*)","g");do{var l=w.exec(f)||["","",""],v=p.exec(g)||["","",""];if(0==l[0].length&&0==v[0].length)break;b=((0==l[1].length?0:parseInt(l[1],10))<(0==v[1].length?0:parseInt(v[1],10))?-1:(0==l[1].length?0:parseInt(l[1],10))>(0==v[1].length?
-0:parseInt(v[1],10))?1:0)||((0==l[2].length)<(0==v[2].length)?-1:(0==l[2].length)>(0==v[2].length)?1:0)||(l[2]<v[2]?-1:l[2]>v[2]?1:0)}while(0==b)}return b}function aa(a){return String(a).replace(/\-([a-z])/g,function (a,c){return c.toUpperCase()})};var s=Array.prototype;function t(a,b){for(var c=a.length,d=n(a)?a.split(""):a,e=0;e<c;e++)e in d&&b.call(void 0,d[e],e,a)}function ba(a,b){if(a.reduce)return a.reduce(b,"");var c="";t(a,function (d,e){c=b.call(void 0,c,d,e,a)});return c}function ca(a,b){for(var c=a.length,d=n(a)?a.split(""):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a))return!0;return!1}
-function da(a,b){var c;a:if(n(a))c=n(b)&&1==b.length?a.indexOf(b,0):-1;else{for(c=0;c<a.length;c++)if(c in a&&a[c]===b)break a;c=-1}return 0<=c}function ea(a,b,c){return 2>=arguments.length?s.slice.call(a,b):s.slice.call(a,b,c)};var u={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",
+atom.isElementDisplayed = function(element, window){return function(){var aa=this;function h(a){return void 0!==a}function l(a){return"string"==typeof a}function ba(a,b){a=a.split(".");var c=aa;a[0]in c||!c.execScript||c.execScript("var "+a[0]);for(var d;a.length&&(d=a.shift());)!a.length&&h(b)?c[d]=b:c[d]&&c[d]!==Object.prototype[d]?c=c[d]:c=c[d]={}}
+function ca(a){var b=typeof a;if("object"==b)if(a){if(a instanceof Array)return"array";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if("[object Window]"==c)return"object";if("[object Array]"==c||"number"==typeof a.length&&"undefined"!=typeof a.splice&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("splice"))return"array";if("[object Function]"==c||"undefined"!=typeof a.call&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("call"))return"function"}else return"null";
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+function n(a,b){function c(){}c.prototype=b.prototype;a.L=b.prototype;a.prototype=new c;a.prototype.constructor=a;a.K=function(a,c,f){for(var d=Array(arguments.length-2),e=2;e<arguments.length;e++)d[e-2]=arguments[e];return b.prototype[c].apply(a,d)}};function ha(a,b){this.code=a;this.a=p[a]||ia;this.message=b||"";a=this.a.replace(/((?:^|\s+)[a-z])/g,function(a){return a.toUpperCase().replace(/^[\s\xa0]+/g,"")});b=a.length-5;if(0>b||a.indexOf("Error",b)!=b)a+="Error";this.name=a;a=Error(this.message);a.name=this.name;this.stack=a.stack||""}n(ha,Error);var ia="unknown error",p={15:"element not selectable",11:"element not visible"};p[31]=ia;p[30]=ia;p[24]="invalid cookie domain";p[29]="invalid element coordinates";p[12]="invalid element state";
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