kubernetes/third_party/ui/bower_components/modernizr/feature-detects/iframe-srcdoc.js

// Test for `srcdoc` attribute in iframes.
//
// Spec: http://www.whatwg.org/specs/web-apps/current-work/multipage/the-iframe-element.html#attr-iframe-srcdoc

Modernizr.addTest('srcdoc', 'srcdoc' in document.createElement('iframe'));