URL requests within HTML content loaded with loadSimulatedRequest should be marked with the correct attribution
<rdar://problem/79316911>
Created attachment 431987 [details] Patch
Comment on attachment 431987 [details] Patch r=me
Committed r279247 (239131@main): <https://commits.webkit.org/239131@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 431987 [details].