The `mozilla::IsPod<HashMapEntry` specialisation was only needed for the static
assertions in "js/src/frontend/NameCollections.h". Part 3 removed those, so we
can now also remove `mozilla::IsPod<HashMapEntry`.
Drive-by change:
- Remove no longer needed "mozilla/PodOperations.h" include in mfbt/HashTable.h.
- And then fix up previously transitively included files for RootingAPI.h,
jsfriendapi.h, and Bench.cpp.
Differential Revision: https://phabricator.services.mozilla.com/D69201
The problem in https://bugzilla.mozilla.org/show_bug.cgi?id=325392 was
misdiagnosed and then a generic fix in
https://bugzilla.mozilla.org/show_bug.cgi?id=485834 (the kungFuDeathGrip
in nsObserverService::RemoveObserver) was based on the wrong diagnosis.
The root problem in bug 325392 was not that we were calling
nsObserverService::RemoveObserver from the destructor, and then
reentering the destructor. The refcounting code stabilizes the refcount
to 1 before calling the destructor to avoid reentering a destructor. The
real problem was that we were deleting an XPCOM object manually after
creation but without ever holding a strong reference to it, and so not
going through the refcount stabilization (and then the destructor can
reenter of course).
The generic fix in bug 485834 was based on the spotfix in bug 325392,
that was then backed out when the proper fix for that bug landed. I
don't think we should keep this kungfuDeathGrip, I ran into it because
it causes issues with refcount logging (refcount logging always had an
issue with refcounting from a destructor).
Differential Revision: https://phabricator.services.mozilla.com/D72300
CLOSED TREE
Backed out changeset 939611f65438 (bug 1630655)
Backed out changeset 2e05e81cc858 (bug 1630655)
Backed out changeset bfb074351550 (bug 1630655)
In practice this shouldn't substantially change the behavior, but
it gets around being UB, and it shouldn't really cost us in terms
of performance. The alternative would be adding it to the TSAN
whitelist, which feels worse.
Differential Revision: https://phabricator.services.mozilla.com/D72015
This allows us to explicitly specify BrowsingContextGroups when synchronizing
them. A major advantage of this is that it means we can handle an attempt to
create a BrowsingContext with a parent which the content process is unaware of,
which is possible due to changes to the EnsureSubscribed logic in earlier
patches in this stack.
This is OK, because in the case where the content process cannot see its parent,
the parent must be imminently discarding.
Differential Revision: https://phabricator.services.mozilla.com/D71668
The AppendElements overload accepting a mozilla::Array<Item, Length> is
redundant, since that is convertible to a mozilla::Span<const Item>, for which
a separate overload exists.
Differential Revision: https://phabricator.services.mozilla.com/D70386
This allows us to explicitly specify BrowsingContextGroups when synchronizing
them. A major advantage of this is that it means we can handle an attempt to
create a BrowsingContext with a parent which the content process is unaware of,
which is possible due to changes to the EnsureSubscribed logic in earlier
patches in this stack.
This is OK, because in the case where the content process cannot see its parent,
the parent must be imminently discarding.
Differential Revision: https://phabricator.services.mozilla.com/D71668
- Clones selection ranges to the static document for printing
- Static docs can remove selections without referring to original doc
Differential Revision: https://phabricator.services.mozilla.com/D71110
This allows us to explicitly specify BrowsingContextGroups when synchronizing
them. A major advantage of this is that it means we can handle an attempt to
create a BrowsingContext with a parent which the content process is unaware of,
which is possible due to changes to the EnsureSubscribed logic in earlier
patches in this stack.
This is OK, because in the case where the content process cannot see its parent,
the parent must be imminently discarding.
Differential Revision: https://phabricator.services.mozilla.com/D71668
This allows us to explicitly specify BrowsingContextGroups when synchronizing
them. A major advantage of this is that it means we can handle an attempt to
create a BrowsingContext with a parent which the content process is unaware of,
which is possible due to changes to the EnsureSubscribed logic in earlier
patches in this stack.
This is OK, because in the case where the content process cannot see its parent,
the parent must be imminently discarding.
Differential Revision: https://phabricator.services.mozilla.com/D71668
This allows us to explicitly specify BrowsingContextGroups when synchronizing
them. A major advantage of this is that it means we can handle an attempt to
create a BrowsingContext with a parent which the content process is unaware of,
which is possible due to changes to the EnsureSubscribed logic in earlier
patches in this stack.
This is OK, because in the case where the content process cannot see its parent,
the parent must be imminently discarding.
Differential Revision: https://phabricator.services.mozilla.com/D71668
It was required once upon a time to be able to use MozPromise on Workers.
Today a MozPromise work with nsISerialEventTarget and no longer rely on this. It can go.
Differential Revision: https://phabricator.services.mozilla.com/D71442
AutoEnter was an attempt around a race between AbstractThread and MessageLoopAbstractThreadWrap that would cause AbstractThread::GetCurrent() to return an incorrect value. MessageLoopAbstractThreadWrapper is no more and as such AutoEnter is no longer required.
Differential Revision: https://phabricator.services.mozilla.com/D71279
prior bug 1364821, AbstractThread::GetCurrent() would always return AbstractThread::MainThread() when called from the main thread.
After this change, we had to run within an AutoEnter scope.
A hidden side effect of this change was that under most cases AbstractThread::MainThread::Dispatch() would no longer use the tail dispatcher to dispatch a task.
It can be safely assume that whenever you're on the main thread, the equivalent AbstractThread is usable.
In the next commit, we will be removing AutoEnter entirely.
Differential Revision: https://phabricator.services.mozilla.com/D71148
