In order to fully comply with the spec and work on all compositors.
This is heavily inspired by `NativeLayerCA`:
- Buffer are managed within a pool, similar to `SurfacePool`. This
makes sure there's always a buffer available, even if the compositor
holds buffers for longer than usually expected. One difference is
that buffers are not shared between windows though, reducing
complexity.
- Partial damage is handled by blitting from the previous buffer,
likely currently held by the Wayland compositor. While the spec is
not completely clear whether this is legal, it strongly suggests it
is - and other Wayland developers suggested it should be.
This is almost identical to `NativeLayerCA::HandlePartialUpdate`,
with a small optimization for the common case of double buffering,
in witch case use a "damage history", inspired by the EGL partial
damage support. As single or double buffering are by far the most
common cases for shm-buffers, we limit this to double buffering to
avoid complexity.
Changes compared to the existing `WindowSurfaceWayland` include:
- reduced complexity:
- less code
- no extra frame callbacks, avoiding extra steps like D117911
- no compositor specific modes - this solution should always produce
fully correct output with minimal overhead.
Note: a previous version of this patch only worked for SW-WR but not
Basic and thus did not replace `WindowSurfaceWayland`. Now this patch
supports both, making it possible to fully replace `WindowSurfaceWayland`
Differential Revision: https://phabricator.services.mozilla.com/D118025
Building on previous patches, this adds a preference to enable
a low quality pinch-zoom mode that reuses cached tiles where
possible.
It doesn't currently redraw at the higher quality scale at the
end of a pinch-zoom, and there are some sampling artifacts in some
cases. However, it should be enough to do some performance testing
on low and devices and see if it helps.
Differential Revision: https://phabricator.services.mozilla.com/D117497
This doesn't change the state of this feature which currently enabled, but will
allow us to disable it easily if necessary.
Differential Revision: https://phabricator.services.mozilla.com/D117441
This patch converts the pinning preference
"security.cert_pinning.enforcement_level" to be static. It also removes some
unused pinning preferences and parameters.
Differential Revision: https://phabricator.services.mozilla.com/D117095
ExtensionMockAPI is a fake WebExtensions API, locked behind a pref and
used in unit tests related to the API requests handling and WebExtensionStub
methods without relying on a specific WebExtension API.
Depends on D84687
Differential Revision: https://phabricator.services.mozilla.com/D99886
This patch converts the pinning preference
"security.cert_pinning.enforcement_level" to be static. It also removes some
unused pinning preferences and parameters.
Differential Revision: https://phabricator.services.mozilla.com/D117095
Reject software rasterizers on Linux (except Software WebRender) when
trying to create full WebRender, unless WebRender was force enabled.
Differential Revision: https://phabricator.services.mozilla.com/D117534
When trying to create a GLContextEGL or GLContextGLX, we should check to
see what our display is backed by. If using a software driver, we should
fail to create the context for WebRender, so that it can fallback to
Software WebRender.
Differential Revision: https://phabricator.services.mozilla.com/D117473
This patch converts the pinning preference
"security.cert_pinning.enforcement_level" to be static. It also removes some
unused pinning preferences and parameters.
Differential Revision: https://phabricator.services.mozilla.com/D117095
This matches what macOS is doing in bug 1715145, and improves the
situation in the cases the user chooses a light Firefox theme, but a
dark GTK theme, or vice versa.
The nice thing of doing it globally is that we don't need to teach the
GTK code to paint with different color schemes in different windows,
which would be massively annoying.
This is expected to have an slight performance cost on startup for
light-theme users (as we need to read the dark gtk theme colors), but
it's hopefully ok.
Depends on D117227
Differential Revision: https://phabricator.services.mozilla.com/D117228
ExtensionMockAPI is a fake WebExtensions API, locked behind a pref and
used in unit tests related to the API requests handling and WebExtensionStub
methods without relying on a specific WebExtension API.
Depends on D84687
Differential Revision: https://phabricator.services.mozilla.com/D99886
Matt Woodrow
Kershaw Chang
Robert Mader
Christoph Kerschbaumer
Mike Kaply
Dorel Luca
Landry Breuil
Jon Coppeard
Anny Gakhokidze
Sandor Molnar
Jonathan Kew
Yaron Tausky
Kris Maglione
Emilio Cobos Álvarez
Csoregi Natalia
Sean Feng
Glenn Watson
Dana Keeler
Luca Greco
Michelle Goossens
Butkovits Atila
Andrew Osmond
Dimi Lee
Iulian Moraru
Alexandru Michis
Peter Van der Beken
Eden Chuang