This also adds assertions to ensure attributes and state don't change during
layout or frame construction.
MozReview-Commit-ID: BANcpxnRsYS
--HG--
extra : rebase_source : 5d1bc424d3ed90fda3047d3c92c09251346b7bec
This avoids conflicts with mozilla::dom::FrameType.
MozReview-Commit-ID: 7aEMbHRaTFk
--HG--
extra : rebase_source : 2d01321f5ce0ec8c0e3f70984674f82678034b3c
This also happens to fix other bugs, like making display: contents pseudos
animatable, which weren't before.
MozReview-Commit-ID: LhwTPNbFvSZ
--HG--
extra : rebase_source : 785105b08d6bfa15ad257e61b769a263c6810ad0
This only has overhead if the profiler is running, but it means that it has
the potential to skew restyle times in profiles.
We haven't measured the overhead of this, but it's probably non-zero, and at
the moment our profiling efforts are more focused on getting accurate times
than on getting useful information about restyling cost sources.
MozReview-Commit-ID: 3KmiiyGrxZH
--HG--
extra : rebase_source : df7047f1af5f36f7a1b3a18498d8eb5508ee0b93
Instead of copying and concatenating strings into an mDest buffer in
SamplerStackFramePrintfRAII, require callers to keep the string buffer alive
for the duration of the current scope, and store the pointer to the annotation
string in the ProfileEntry. During stackwalking, concatenate the label and the
annotation (separated by a space) and store the resulting string in the
profile buffer.
MozReview-Commit-ID: GEjcLrhhdvb
--HG--
extra : rebase_source : 683749421ee2122805a249cf413e882ee5f33331
nsStyleContext::CalcDifference had an optimization where, when we knew
that the old and new style context have the same rule node, we knew that
the only change hints that would need to be handled are those in the
"not handled for descendants" category, generated due to explicit
'inherit' values on reset properties. This was because any changes due
to differences in inherited properties should only have generated
"handled for descendants" change hints (and thus would already have been
handled on an ancestor).
Before bug 931668, this let us avoid calling CalcDifference on structs
that only would have generated hints that we knew we already would have
handled. However, after bug 931668, we compare all structs anyway so
that we can set the aEqualStructs outparam, so we don't gain anything
from this optimization. We can still return these change hints we know
will not need to be handled, and rely on ElementRestyler::CaptureChange
to filter them out.
MozReview-Commit-ID: Ld1s2Js0i6r
This changes ElementRestyler::CaptureChange so that it avoids generating the
current frame's entire set of change hints, if only some of the hints were
handled by ancestors, and instead to remove the hints that we know are
subsumed.
MozReview-Commit-ID: JvhxeQC6MmQ
The idea is to be able to call the right function during style resolution time
without doing a linear walk via nsCSSAnonBoxes::IsNonInheritingAnonBox.
MozReview-Commit-ID: JKt33GggTjz
--HG--
extra : rebase_source : fcf477dcef8529c803bf97b1d3a16f8f4fcea39f
This comment in no longer correct since we now have a separate animation
restyle which should update *all* animations. If we fail to update animations
during the animation restyle and update them during the subsequent non-animation
restyle we risk triggering transitions from these animations.
--HG--
extra : rebase_source : a741103a734701d27885fc3dc5c98020984288fb
Emilio Cobos Álvarez
Cameron McCormack
Boris Chiou
Markus Stange
Mats Palmgren
Carsten "Tomcat" Book
Boris Zbarsky
Bobby Holley
Brian Birtles
Phil Ringnalda