Remove non-standard API SVGStyleElement#disabled

third_party/WebKit/LayoutTests/svg/dom/SVGStyleElement/script-tests/disable-svg-style-element.js

-description('Test the disabled property on an svg style element.');
-
-var console = document.getElementById('console');
-
-// Setup
-function createStyle(ns, type, ruletext) {
-    var style = document.createElementNS(ns, "style");
-    var rules = document.createTextNode(ruletext);
-    style.appendChild(rules);
-    style.type = type;
-    return style;
-}
-
-var xmlns = "http://www.w3.org/2000/svg";
-var svg = document.createElementNS(xmlns, "svg");
-svg.style.display = "block";
-
-var defs = document.createElementNS(xmlns, "defs");
-var styleElement = createStyle(xmlns, "text/css", "rect { fill: #0000ff; }");
-var otherStyleElement = createStyle(xmlns, "foo/bar", "");
-defs.appendChild(styleElement);
-defs.appendChild(otherStyleElement);
-svg.appendChild(defs);
-
-var rect = document.createElementNS(xmlns, "rect");
-rect.setAttribute("width", 100);
-rect.setAttribute("height", 100);
-svg.appendChild(rect);
-
-document.body.appendChild(svg);
-
-// Simple case
-shouldBeFalse('styleElement.disabled');
-shouldBe('window.getComputedStyle(rect).fill', '"rgb(0, 0, 255)"');
-
-styleElement.disabled = true
-shouldBeTrue('styleElement.disabled');
-shouldBe('window.getComputedStyle(rect).fill', '"rgb(255, 0, 0)"');
-
-// Test disconnected element
-var newStyleElement = document.createElementNS(xmlns, 'style');
-shouldBeFalse('newStyleElement.disabled');
-newStyleElement.disabled = true
-shouldBeFalse('newStyleElement.disabled');
-
-// Test non-CSS element
-shouldBeFalse('otherStyleElement.disabled');
-otherStyleElement.disabled = true
-shouldBeFalse('otherStyleElement.disabled');
-
-document.body.removeChild(svg);