This test checks that per-origin usage is reported correctly when upgrading insecure load requests by loading two iframes which use ~15K each and querying origin usage.

Cleared application cache
PASS - cached iframe-1
Usage for https://127.0.0.1:8443 after first frame is between 15000 and 16000 bytes: true
PASS - cached iframe-2
Usage for https://127.0.0.1:8443 after second frame is between 30000 and 32000 bytes: true
Removing Application Cache for https://127.0.0.1:8443
Usage for https://127.0.0.1:8443: 0