| const features = window.location.search.substr(1).split("&"); | |
| const states = features | |
| .map(feature => [feature, document.featurePolicy.allowsFeature(feature)]); | |
| // TODO(ekaramad): We might at some point choose a different propagation | |
| // strategy with rel=noopener. This test should adapt accordingly (perhaps use | |
| // broadcast channels). | |
| window.opener.parent.postMessage( | |
| {type: "features", states: states}, "*"); |