This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
With this change, we now have ~1200 CellAllocators across both LibJS and
LibWeb in a normal WebContent instance.
This gives us a minimum heap size of 4.7 MiB in the scenario where we
only have one cell allocated per type. Of course, in practice there will
be many more of each type, so the effective overhead is quite a bit
smaller than that in practice.
I left a few types unconverted to this mechanism because I got tired of
doing this. :^)
With this change, elements that want to receive viewport rect updates
will need to register on document instead of the browsing context.
This change solves the problem where a browsing context for a document
is guaranteed to exist only while the document is active so browsing
context might not exit by the time DOM node that want to register is
constructed.
This is a part of preparation work before switching to navigables where
this issue becomes more visible.
Using `Core::Timer` that doesn't implicitly convert callback to
`JS::SafeFunction` fixes the bug when `BrowsingContext` is never
destroyed because of cyclic dependency between callback and
`BrowsingContext`.
This lets elements figure out if they're visible within the viewport or
not, so they take appropriate action.
Fixes the issues with animations not starting until the viewport was
resized or scrolled.
The "browsing context container" concept in the HTML spec has been
replaced with "navigable container". Renaming this is the first step of
many towards implementing the new world.
Co-authored-by: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
These will need to float around more than they're currently able to.
Put them on the GC heap to prepare for that.
Co-authored-by: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
In about:blank documents, we should use the browsing context's creator
URL as the base URL, if it exists and there is no <base> element.
This means that any about:blank frames will have URLs parse relative to
their parent frame's URL.
Fixes#17394.
