Add BrowserLocaleManager.refreshLocales, a native function which calls OSPreferences::Refresh, and BrowserLocaleManager.getLocale, which returns the current locale string. Use these in place of observing modification of the intl.locale.os pref.
nsBlockFrame::DoRemoveFrame destroys the continuations in first-to-last
order. Unfortunatley, this means that frames for anon/generated content
that were pushed to a later continuation may already be unbound by
the time we destroy its frame. This patch fixes that by collecting
anon/generated content from all the continuations, rather than from
each continuation separately.
MozReview-Commit-ID: LPBSoqjfjnA
This helps us avoid rerasterizing the blob images every frame. This makes a
huge difference in performance. Our score goes from approx 75 to 380. Current
Firefox gets about 200.
Taken from upstream commit: be179268c9b89390c13bdc9c4cca6000f6f583e5
Added skip-if true to some new debugger mochitests that still look intermittent.
MozReview-Commit-ID: EIcx5z9s7XF
--HG--
extra : rebase_source : 949356260ce38bba65166130d71438f443033137
We do the same in FinalizeFrame, so we should do it here.
MozReview-Commit-ID: JTKDj8yrtI2
--HG--
extra : rebase_source : 6ba114c6734990dcb62e361889d1b2cf2b5ad7dc
extra : intermediate-source : 76bf99decf0906f0a6a4ad99539fd40f97c4539f
extra : source : fb9b0524428307c4ee097894e37879339df47579
This commit does the work of actually dispatching the recorded buffer operations
to the paint thread, and removing some main thread asserts from TextureClient.
MozReview-Commit-ID: CN3RoQPz9fP
--HG--
extra : rebase_source : 08ae6cf8445ef0a757efc54175768c2fa9bb1685
extra : intermediate-source : 0fc2414f146d8f5d08c97e5b7eedb25c5632ab2d
extra : source : e9349ad2f1f8fec862b1d2271d0d8f25ad0814d4
This commit adds a CapturedBufferState which is used to record all the operations
that are necessary for preparing the buffers. The commands are then instantly
executed to preserve the same behavior, but in the following commit they will
be dispatched to the paint thread.
Note: RotatedBuffer's aren't thread safe and so a shallow copy needs to be made
for sending to the paint thread. This complicates the code for AdjustTo as it can
fail naturally and the buffer parameter changes are needed later in BeginPaint.
So the code for AdjustTo is split up a bit to accomodate that.
MozReview-Commit-ID: FwSwFay887o
--HG--
extra : rebase_source : 70dd8a055aaa13586810030978409d1a89c39081
extra : intermediate-source : f235b12eda6efe0bdec8e6590d813738f53ffe82
extra : source : cb6507b560aaad188fc83a47b664aaa5692a0acd
To sync the back buffer with the front buffer, we set the back buffer rect and
rotation to the front buffer's, and then copy over the pixels that different.
We used to do the updating of the rect and rotation before BeginPaint, but that
isn't necessary and we can move it to be with the copying of pixels.
MozReview-Commit-ID: HzBKvMZkn1
--HG--
extra : rebase_source : 053e55df273d0d89327b80bc599ee05a020f6fef
extra : intermediate-source : 467532fd5b7a2385ba0dbdb9201e28e8f2b4a583
extra : source : 3d0da65640964e5a0565b5e7b7646cf719ce1449
This commit is an optimization for double buffering that delays the creation of
a back buffer until we know what kind of content type it needs to be.
Before this commit, we would EnsureBackBufferIfFrontBuffer before BeginPaint,
then in BeginPaint we could determine that we actually needed a different kind
of buffer because the content changed type, and recreate it.
This was needed because BeginPaint would copy the old front buffer to the buffer
created by EnsureBackBufferIfFrontBuffer, and then if anything failed or we had
determined we couldn't reuse the buffer, we would create a new one and copy that
"temporary" back buffer over, and use the new one.
This is unnecessary because we only need read access on that "temporary" back
buffer, and so we can just use the current front buffer instead.
This optimization only affects the double buffered case, and the single buffered
or basic cases should remain the same.
Note: Because we now need the front buffer for copying into the new back buffer,
we cannot Clear() it away in some error cases.
Note: The code in FinalizeFrame assumes that the back and front buffer have the
same size. This was implicitly enforced before, and now needs to be explicitly
enforced. This commit tries to preserve the exact same behavior, although the
restriction should be removed as long as the back buffer is large enough for
the visible region.
MozReview-Commit-ID: 2hyrrUhA4zO
--HG--
extra : rebase_source : 5db62a4d24383c7d64e127880a3bee7ff76dada1
extra : intermediate-source : dce585be0737f3c9b6b241afb0851d85fb9453c9
extra : source : 926af2eca400cf8a16777813ceb586b1d3be7d68
BufferContentType and BufferSizeOkFor make more sense as general functions for
any RotatedBuffer, and this helps out in a later patch.
MozReview-Commit-ID: EAVodvl4WTu
--HG--
extra : rebase_source : 122b6466ef0194d6ff682d677db01312c9e27a2a
extra : intermediate-source : b971c1aa5a78c17d49d1d64389516437024be72a
extra : source : b57a3f0d08478f094328b5a50c57eed35798fdf0
This change ensures that folks who configure --with-system-FOO for
various values of FOO can build Stylo, since bindgen will know where to
find the flags for said FOO packages.
Add an intermediate step in old-configure.in for setting up
BINDGEN_CFLAGS (renamed to BINDGEN_SYSTEM_FLAGS), so we can add whatever
flags we like (e.g. for system libaries with their includes in
non-standard places) at a later point.
Stylo's bindgen is configured partially through a .toml.in file that
substitutes the value of a configure variable (BINDGEN_CFLAGS) into a
TOML list. We can debate whether this is a good thing to do some other
time; the reality is that the current moz.configure code that provides
the set_config for BINDGEN_CFLAGS needs to perform all the quoting
itself.
We want, however, to define the substituted variable in old-configure.in
land (some of the values that will go into BINDGEN_CFLAGS are only
defined in old-configure.in, and are not trivially ported to
moz.configure), which means that we need to have quoting logic in
m4/Python when we generate config.status. This patch adds an
appropriate macro for doing so.
The various AC_SUBST macros generate AC_SUBST_*FOO macros for holding the
values to substitute. The macros also cross-check the AC_SUBST_* macros
generated by other variants to make sure that you don't try to do
something like AC_SUBST(FOO) and AC_SUBST_SET(FOO). However, the check
in AC_SUBST_SET for AC_SUBST_LIST duplicate is missing an underscore:
the AC_SUBST_LIST macro generates another macro starting with
AC_SUBST_LIST_, but the AC_SUBST_SET macro checks for the prefix
AC_SUBST_LIST, which is missing the trailing underscore.
As we're going to be adding yet another AC_SUBST_* macro variant, and
therefore adding more checks to all existing macros, let's clean this up
before we start.
