This puts events in the queue instead of the event tree, and then fires them
based on the queue. Some tests need to be adjusted to make sure they check
constraints on event order correctly.
Mutation events are kept in a queue before firing. The queue is only
coalesced when necessary, at present this is when queueing a hide event, or
just before firing all the events. It may be possible to do without the
former, but that is left as future work. The state of what types of events an
accessible is a target of is stored in the accessible. Combining that with a
map from accessible and type pairs to events we can quickly remove unnecessary
events from the queue when we need to coalesce.
Experience shows that we do not have enough profiler labels to make
BHR hang reports meaningful. This patch adds enough labels to let us
exploit hang reports matching the 25 topmost chrome hangs.
Experience shows that we do not have enough profiler labels to make
BHR hang reports meaningful. This patch adds enough labels to let us
exploit hang reports matching the 25 topmost chrome hangs.
The test changes here are to adjust for the fact that
nsTextFrame::GetRenderedText can now trim whitespace from the end of lines
that end in a hard line break.
The test changes here are to adjust for the fact that
nsTextFrame::GetRenderedText can now trim whitespace from the end of lines
that end in a hard line break.
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
If we notify the parent process about new child documents before we
notify it of events it is possible the parent process's tree is out of
sync with ours, and doesn't contain the outer doc accessible for the new
document. SO we need to first notify the parent of changes in the
accessible tree for the document, and then we can notify it of new child
documents. We must also make sure when we serialize a subtree that is
being created to not include the sub document or its accessible tree.