We should only render the Subtitles/Captions cue on the screen. In addition, rename the activeCues to showingCues.
Because the meaning of "active" and "showing" are different. Showing means we can see the cue on the screen, active means the current playback time touches the cue.
MozReview-Commit-ID: 1BfHhxFXBDP
If the video is paused, then set the "TextTrack.mode=hidden/showing", in this case, TimeMarchesOn will return at step 7,
not update the screen. So call DispatchUpdateCueDisplay explicitly to update the screen.
MozReview-Commit-ID: IuazaeSXX31
Check for nullptr arguments passed to CompareTextTracks. Based
on Ben Kelly's analysis this can happen if the cycle collector
has cleared a TextTrack pointer while comparision is still
happening, perhaps in a queued event task.
This change makes nullptr sort to the end, and adds a
MOZ_DIAGNOSTIC_ASSERT for trying to get the position
of a nullptr track should someone add another call at
a later date.
1. If mHasUserInteraction MediaElement is false, don't run the TimeMarchesOn because the element is not played. 2. Update the activeCueList only in TimeMarchesOn(). 3. Run TimeMarchesOn() at the beginning of play. r=rillian
MozReview-Commit-ID: BhwsIfRm3B2
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
The goal here is to leave creation stuff mostly for JS, so we can
convert it entirely over to a non-threadsafe cycle-collected version
without breaking any existing C++ users.
I didn't do this for a remaining use in nsGlobalWindow.h to avoid
including nsVariant.h all over the place.
