I think this probably only shows up with fission oop iframes, tabs probably avoid this path.
The problem occurs when we reconstruct the containing iframe for a style change, we briefly hide the child document, clearing the display list on the parent via ClearCachedResources. Then show it again, we attempt an empty transaction and this succeeds because there is nothing to stop it. (The non-wr case fails because the layer contents are missing and that causes the empty transaction to fail.)
So keep track if we have sent a display list to the parent to allow/disallow an empty transaction.
This fixes a couple webrender+fission reftest failures but it's also a general rendering bug in webrender+fission reproducible in a regular browser.
Differential Revision: https://phabricator.services.mozilla.com/D61577
--HG--
extra : moz-landing-system : lando
The debugger needs references to the DOM native functions for its whitelist
of pure functions that allow eager evaluation. These whitelist validations
can happen for many objects across many realms, so it is much easier if we
can pull these functions from a single central sandbox instead of trying to
pull them in from a specific content realm.
Differential Revision: https://phabricator.services.mozilla.com/D61964
--HG--
extra : moz-landing-system : lando
Before now, we used XUL elements as the menu for device selection on RDM.
We introduced the icon on the XUL menuitem in bug 1306198, but the UI on Ubuntu
became weird looking. In order to fix this, we could think to modify Linux
gadget, but we replace to HTML menu components we are using in DevTools with
considering deXUL as well.
Differential Revision: https://phabricator.services.mozilla.com/D61149
--HG--
extra : moz-landing-system : lando
This test isn't ready to be run on all versions of Firefox yet. It is
part of the suite of changes for the new about:profiling workflow.
Differential Revision: https://phabricator.services.mozilla.com/D62458
--HG--
extra : moz-landing-system : lando
Convert back slashes to forward slashes in manifest keys used for the manifests.list
and the suite_start message.
Differential Revision: https://phabricator.services.mozilla.com/D62450
--HG--
extra : moz-landing-system : lando
Now that we don't rely on XPCOM accessibility anymore we shouldn't see
intermittents with accessibility on.
Differential Revision: https://phabricator.services.mozilla.com/D61773
--HG--
extra : moz-landing-system : lando
The autocomplete popup does a case-insensitive match, so
some items could end up changing the final input value.
This is already handled when selecting an autocomplete item,
but it wasn't the case for the eager evaluation.
This patch moves the code of the acceptCompletion function
to another function, that we can then call from the eager
evaluation updates.
Differential Revision: https://phabricator.services.mozilla.com/D62553
--HG--
extra : moz-landing-system : lando
Since nsIURIs are thread safe, we don't need to proxy their release to the
main thread.
Differential Revision: https://phabricator.services.mozilla.com/D62193
--HG--
extra : moz-landing-system : lando
So as to avoid serializing as identifiers font-families with spaces as part of
the identifier. This avoids serializing confusing escaped sequences if the
beginning of the stuff after the space happens to not be a valid ident start.
This is an slightly more restrictive version of the existing logic, which
happens to also match other browsers in my testing.
Differential Revision: https://phabricator.services.mozilla.com/D62376
--HG--
extra : moz-landing-system : lando
It was used before the Ion ICs were converted to CacheIR, but it's dead code
now.
Differential Revision: https://phabricator.services.mozilla.com/D62425
--HG--
extra : moz-landing-system : lando
Thunderbird has no default handlers so test_check_defaults_get_added does
nothing and test_check_default_modification fails looking for a mailto handler.
Differential Revision: https://phabricator.services.mozilla.com/D62525
--HG--
extra : moz-landing-system : lando
Coroiu Cristina
Timothy Nikkel
Daisuke Akatsuka
Logan Smyth
Tom Schuster
Emilio Cobos Álvarez
Matthew Gaudet
Steve Fink
Jason Laster
Luca Greco
Greg Tatum
Marco Bonardo
Boris Zbarsky
Geoff Brown
Eitan Isaacson
Adam Gashlin
Ricky Stewart
Jan-Ivar Bruaroey
Nicolas Chevobbe
Neil Deakin
Valentin Gosu
Daniel Varga
Dorel Luca
Tim Nguyen
Andrei Oprea
Simon Giesecke
Jan de Mooij
Geoff Lankow
shravanrn@gmail.com