It's a legal failure for about:blank that doesn't have a domain.
Created attachment 8721994 [details] [diff] [review] v1 (ultra simple one-liner) - we call this method on more than one place and don't warn failures on them as well - it's perfectly legal if the origin cannot be built for some edge cases like about:blank
Attachment #8721994 - Flags: review?(ehsan)
Status: ASSIGNED → RESOLVED
Last Resolved: 3 years ago
status-firefox47: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla47
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