This prevents copies and avoids the hack we have to avoid this, which
right now is using nsDependent{C,}String.
Non-virtual actors can still use `nsString` if they need to on the
receiving end.
Differential Revision: https://phabricator.services.mozilla.com/D152519
Attributes() might do computation that we'll just throw away; e.g. building a CachedTableAccessible.
In a content process, cached data structures like this will never get used by a client, so building them will always be wasteful.
Instead, use nsAccUtils::SetLiveContainerAttributes, which only computes live region stuff.
Differential Revision: https://phabricator.services.mozilla.com/D151799
The associated PresShell of the root doc can be used for retrieving the
SessionAccessibility. If the PresShell is about to go away, we should
unregister all the accessibles.
Differential Revision: https://phabricator.services.mozilla.com/D150661
Remove assert for doc to be last accessible to be removed because
in a doc shutdown scenario it will be the first to be removed.
Differential Revision: https://phabricator.services.mozilla.com/D148045
We can't use the StringBundle object off the main thread. We need to
pre-load all the strings we may use. This is a small set of roles. We
also need formatted heading levels, so we preload heading level 1 to 6.
Differential Revision: https://phabricator.services.mozilla.com/D146112
We cannot use GeckoBundle anymore because it cannot be constructed in
the UI thread. Instead, have a set of populate methods that take
arguments and set the correct fields in the AccessibilityNodeInfo, or
its optional info objects.
These fields can be called both in the Gecko and UI thread.
Differential Revision: https://phabricator.services.mozilla.com/D144895
This creates a clearer distinction between local pivots and remote
pivots. The former happens in the parent process and the latter happens
in the remote content process.
Differential Revision: https://phabricator.services.mozilla.com/D144482
Since remote accessibles won't share AccessibleWrap as a base class
anymore this can't be an instance method. Move it to
SessionAccessibility, the sole consumer.
Note: ToBundle will hopefully get removed entirely once CTW is fully adopted.
Differential Revision: https://phabricator.services.mozilla.com/D144480
This creates a clearer distinction between local pivots and remote
pivots. The former happens in the parent process and the latter happens
in the remote content process.
Differential Revision: https://phabricator.services.mozilla.com/D144482
Since remote accessibles won't share AccessibleWrap as a base class
anymore this can't be an instance method. Move it to
SessionAccessibility, the sole consumer.
Note: ToBundle will hopefully get removed entirely once CTW is fully adopted.
Differential Revision: https://phabricator.services.mozilla.com/D144480
This is a baby step in the caching direction. It isn't perfect yet.
Specifically, cache we have now in Android depends on a cache push
from content that doesn't happen if we do this all parent side.
So most of the junit tests pass, except for the heading one because
we don't cache heading levels in the less complete viewport cache.
tl;dr
This will work right when the accessibles being retrieved are from our
ctw cache. This will happen in followup bugs.
Differential Revision: https://phabricator.services.mozilla.com/D140120
The XPCOM interface and AccVCChangeEvent still only support LocalAccessible.
These will need to be updated/refactored in the future.
Differential Revision: https://phabricator.services.mozilla.com/D138247
Our default traversal rule will eventually work with remote trees, but
explore by touch will be local-only until we do hittesting in the parent
process. This change prevents the parent process from drilling down past
outer docs into frames.
Differential Revision: https://phabricator.services.mozilla.com/D132841
-Wshadow warnings are not enabled globally, so these -Wno-shadow suppressions have no effect. I had intended to enable -Wshadow globally along with these suppressions in some directories (in bug 1272513), but that was blocked by other issues.
There are too many -Wshadow warnings (now over 2000) to realistically fix them all. We should remove all these unnecessary -Wno-shadow flags cluttering many moz.build files.
Differential Revision: https://phabricator.services.mozilla.com/D132289
This patch shouldn't change behavior at all.
This patch replaces a manual NS_ADDREF call with typesafe code that manages the
reference count for us. This reduces repeated boilerplate code, in the
implementation as well as the callsites.
Differential Revision: https://phabricator.services.mozilla.com/D127179
Emilio Cobos Álvarez
Eitan Isaacson
James Teh
Butkovits Atila
Narcis Beleuzu
Norisz Fay
Morgan Reschenberg
Iulian Moraru
Chris Peterson
Daniel Holbert
Olli Pettay