| <!DOCTYPE html> |
| <meta name=help href="https://privacycg.github.io/storage-partitioning/"> |
| <title>Helper frame</title> |
| |
| <script> |
| const usageDetails = async () => |
| (await navigator.storage.estimate()).usageDetails.indexedDB || 0; |
| |
| let details = {}; |
| |
| window.addEventListener("message", async event => { |
| if (event.data === "get-details") { |
| details.source = "same-site"; |
| details.init = await usageDetails(); |
| event.source.postMessage(details, event.source.origin); |
| } |
| }); |
| |
| window.addEventListener("load", async () => { |
| if (parent.opener) { |
| details.source = "cross-site"; |
| details.init = await usageDetails(); |
| parent.opener.postMessage(details, parent.opener.origin); |
| } |
| }); |
| |
| window.parent.postMessage("iframe-is-ready", window.parent.origin); |
| </script> |
