(Unless there were other profiler actions, as I'm not sure yet whether it would
be safe to skip them when the profiler is paused; another bug should
investigate that.)
Differential Revision: https://phabricator.services.mozilla.com/D11308
--HG--
extra : moz-landing-system : lando
This refactors the observer service code to improve readability, uses MOZ_TRY
and other checking macros wherever possible to simplify error handling and
replaces the ObserverRef class with the more generic nsMaybeWeakPtr class.
This cuts away some code and halves the amount of memory needed to store an
event listener. The external behavior is almost unchanged save for some error
codes which are now more specific.
Differential Revision: https://phabricator.services.mozilla.com/D11646
--HG--
extra : source : 10d910aa9f31435116a718bafe8a2b71c61fe23d
Get an impersonation token for the user who started the maintenance service, use that when creating or moving files in user-controlled directories (currently only update.status). This token is passed along to the updater where it is used the same way (update.status, update log, and elevated lock file).
The workings of getting the token are in usertoken.cpp
Differential Revision: https://phabricator.services.mozilla.com/D7840
--HG--
extra : moz-landing-system : lando
These two interfaces are effectively never used, so to avoid needing to support
ClassID2JSValue with the new implementation, I remove them entirely.
Differential Revision: https://phabricator.services.mozilla.com/D2285
This adds a way to detect if an instance is holding a weak reference or a
strong one, makes non-critical failures less chatty and adds separate methods
for adding unique and non-unique instances to an array.
Differential Revision: https://phabricator.services.mozilla.com/D11645
--HG--
rename : toolkit/components/places/nsMaybeWeakPtr.h => xpcom/base/nsMaybeWeakPtr.h
extra : moz-landing-system : lando
Potentially, if the watcher notification task failed to dispatch, we would have a cycle left between the WatchManager and the OwnerType
Differential Revision: https://phabricator.services.mozilla.com/D11857
--HG--
extra : moz-landing-system : lando
This adds a new class for the marquee tag, instead of overloading HTMLDivElement.
It removes some of the XBL that was used to expose properties to web content.
Differential Revision: https://phabricator.services.mozilla.com/D3824
--HG--
extra : moz-landing-system : lando
TSan doesn't support std::atomic_thread_fence, so in order to avoid noisy
output, we can replace the fence with an atomic load when building with
-fsanitize=thread. This is a better alternative than error message
suppression since it's closer to the relevant code and thus much likelier
to survive changes to it.
Differential Revision: https://phabricator.services.mozilla.com/D11803
--HG--
extra : moz-landing-system : lando
And thus massively speed up ascii-case-insensitive atom comparisons when both
atoms are lowercase (which is the common case by far).
This removes almost all the slow selector-matching in this page, and it seems
an easier fix than storing the lowercased version of all class-names in quirks
mode in elements and selectors...
Differential Revision: https://phabricator.services.mozilla.com/D10945
--HG--
extra : moz-landing-system : lando
We only use its value in one place, and said value is easily computable
from readily available information. This change makes iterators
slightly smaller.
This is a rebase + manual refcounting on some places, + cleanup of the original
patch in the bug.
Co-authored-by: Nicholas Nethercote <nnethercote@mozilla.com>
Differential Revision: https://phabricator.services.mozilla.com/D11035
