Allow embedding Perfetto UI in Tensorboard pages #7048
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arcra
approved these changes
Jan 15, 2026
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Motivation for features / changes
This is a required step for open sourcing the new Megascale Perfetto tool in xprof.
Googlers see b/476134328
Technical description of changes
Adds https://ui.perfetto.dev to the whitelist of domains that are allowed to be embedded in a frame on the page. A follow up change will embed this UI in the xprof (Profiler) plugin.
Screenshots of UI changes (or N/A)
N/A
Detailed steps to verify changes work correctly (as executed by you)
Tested on Tensorboard (in combination with other necessary changes) and verified that it works as expected.
Alternate designs / implementations considered (or N/A)
N/A