Closed Bug 1563409 Opened 9 months ago Closed 9 months ago

Child docshells do not inherit the mUseRemoteTabs flag from their parent

Categories

(Core :: DOM: Navigation, defect, P2)

defect

Tracking

()

RESOLVED FIXED
mozilla70
Fission Milestone M4
Tracking Status
firefox70 --- fixed

People

(Reporter: kmag, Assigned: kmag)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

This is something we want for obvious reasons, but it also breaks some expectations during remoteness switches, when it prevents browsing contexts from being preserved.

This also adds an extra assertion against browsing context mismatches that
happen when we don't get this right.

Priority: -- → P2
Fission Milestone: --- → M4
https://hg.mozilla.org/integration/mozilla-inbound/rev/3ee10692d6a2766c0cd4bbf1960c0df282e8e3fd
Bug 1563409: Inherit RemoteSubframes and RemoteTabs flags from parent docshells. r=nika
Blocks: 1567251
Blocks: 1562199
Status: NEW → RESOLVED
Closed: 9 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla70
No longer blocks: 1567251
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