CONSOLE MESSAGE: SecurityError: Blocked a frame with origin "null" from accessing a cross-origin frame. Protocols, domains, and ports must match.
This tests that a data: URL loaded in an iframe inside another data: URL loaded iframe doesn't have access to its parent, the first data: URL loaded iframe.


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Frame: 'aFrame'
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PASS: Cross frame access from a data: URL was denied.

Inner iframe.


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Frame: 'innerFrame'
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Inner-inner iframe.