1832515 - Optimize out EventListenerManager calls when the event is untrusted but there are listeners only for trusted events

Status: RESOLVED FIXED

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

Description

[Olli Pettay [:smaug][[e-mail]]]

We have MessageManager and WindowRoot in the event path in the content processes, but listeners in those should in general be for trusted events only.
And some benchmarks trigger tons of untrusted events.

Comment 1

[Olli Pettay [:smaug][[e-mail]]]

Attachment: Bug 1832515, remove unsused *PrivilegedClickListeners and mIsChrome, r=masayuki

Comment 2

[Olli Pettay [:smaug][[e-mail]]]

Attachment: Bug 1832515, optimize out untrusted events from EventListenerManager when there are no listeners for untrusted events, r=masayuki

Depends on D177737

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f23d4642c5b4
remove unsused *PrivilegedClickListeners and mIsChrome, r=masayuki
https://hg.mozilla.org/integration/autoland/rev/25379e9dc04d
optimize out untrusted events from EventListenerManager when there are no listeners for untrusted events, r=masayuki

Comment 4

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/f23d4642c5b4
https://hg.mozilla.org/mozilla-central/rev/25379e9dc04d