This tests that a data: URL loaded in an iframe doesn't have access to its parent's frame
PASS: Cross frame access from a data: URL was denied.
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Frame: 'aFrame'
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Inner iframe.
This tests that a data: URL loaded in an iframe doesn't have access to its parent's frame
PASS: Cross frame access from a data: URL was denied.
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Frame: 'aFrame'
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Inner iframe.