When enabling our MediaTrack implementation (which we don't plan to by default,
NB) and disabling all audio tracks and unselecting all video tracks while having
an active captureStream leads to having no output tracks in DecodedStream.
In this case, DecodedStream doesn't know which graph to use for creating the
intermediary tracks it feeds data to. We don't want to resort to the default
graph either, since two graphs on different clocks could then race each other.
With this patch we plumb down a SharedDummyTrack from the media element where
the captureStream was triggered, through MediaDecoder, to DecodedStream. The
SharedDummyTrack guarantees to keep the graph alive, and holds the graph used
for the output tracks.
Differential Revision: https://phabricator.services.mozilla.com/D99822
We always compute the tabindex value, so just return it to the caller
all the time. This allows us to use early-returns which makes the code a
bit easier to follow.
This patch shouldn't change behavior.
Differential Revision: https://phabricator.services.mozilla.com/D100423
Currently, they are never focusable when its type is "plugin".
So, making stop them returning `IMEEnabled::Plugin` won't change
anything, but it guarantees that nobody will see `IMEEnabled::Plugin`
at runtime. This is a preparation for the following patches.
Differential Revision: https://phabricator.services.mozilla.com/D100101
Before deleting `IMEState::Enabled::PLUGIN`, let's make it an enum class
for making the change safer. Almost all of this change is done by
"replace" of VSCode.
Differential Revision: https://phabricator.services.mozilla.com/D100100
This lifts a bunch of string conversions higher up the stack, but allows
us to make the servo code use utf-8 unconditionally, and seemed faster
in my benchmarking (see comment 0).
It should also make a bunch of attribute setters faster too (like
setting .cssText), now that we use UTF8String for them (we couldn't
because we couldn't specify different string types for the getter and
setters).
Differential Revision: https://phabricator.services.mozilla.com/D99590
Cloning a textarea element without a dirty value flag does not call SetValue() and thus gets no max length. This makes sure it always gets one before setting selection range.
Differential Revision: https://phabricator.services.mozilla.com/D99734
This is intended to be a hotfix for the URL bar regression. Ideally there should be a spec or this behavior should be removed completely.
Previously select() scrolled back to the start position before the regression, but this fix does not restore that behavior.
Differential Revision: https://phabricator.services.mozilla.com/D98972
And have it mirror in the parent process more automatically.
The docShellIsActive setter in the browser-custom-element side needs to
be there rather than in the usual DidSet() calls because the
AsyncTabSwitcher code relies on getting an exact amount of notifications
as response to that specific setter. Not pretty, but...
BrowserChild no longer sets IsActive() on the docshell itself for OOP
iframes. This fixes bug 1679521. PresShell activeness is used to
throttle rAF as well, which handles OOP iframes nicely as well.
Differential Revision: https://phabricator.services.mozilla.com/D96072
Using integer as a bit field may cause simple mistake and may not be easy
to read, and we have `EnumSet` class which can treat an `enum class` as
a bit flags so that we should make it an `enum class` and use it with the
`EnumSet` class.
Differential Revision: https://phabricator.services.mozilla.com/D99172
This is intended to be a hotfix for the URL bar regression. Ideally there should be a spec or this behavior should be removed completely.
Previously select() scrolled back to the start position before the regression, but this fix does not restore that behavior.
Differential Revision: https://phabricator.services.mozilla.com/D98972
No need to special case here as both already use cached selection. This makes it consistent with SetSelectionStart etc.
Differential Revision: https://phabricator.services.mozilla.com/D98185
No need to special case here as both already use cached selection. This makes it consistent with SetSelectionStart etc.
Differential Revision: https://phabricator.services.mozilla.com/D98185
As the use case we know it was needed for should be covered by the previous
patch as well.
This is also process-global, which is a bit odd, given whether a popup-opening
operation succeeds ends up depending on other tabs' activity.
Depends on D98020
Differential Revision: https://phabricator.services.mozilla.com/D98021
Mihai Alexandru Michis
Nika Layzell
Kershaw Chang
Andreas Pehrson
Kagami Sascha Rosylight
Emilio Cobos Álvarez
Cosmin Sabou
Kartik Gautam
Masayuki Nakano
Peter Van der Beken
Razvan Maries
Sean Feng
Butkovits Atila
Simon Giesecke
Bogdan Tara