We were handling removing the style sheet from the shadow root, but not
appending to it. Fixing this also revealed a bug that a removed link
element would always try to remove from the document's list, as the
root is no longer the shadow root it's in. The fix is to use the passed
in old root to remove the style sheet from.
Fixes the cookie banner on https://nos.nl/
There's a bit of a UTF-8 assumption with this change. But nearly every
caller of these methods were immediately creating a String from the
resulting ByteString anyways.
With this change, the responsibility for prepending messages with their
size and ensuring the entire message is received before returning it to
the caller is moved to TransportSocket. This removes the need to
duplicate this logic in both LibIPC and MessagePort.
Another advantage of reducing message granularity at IPC::Transport
layer is that it will make it easier to support alternative transport
implementations (like Mach ports, which unlike Unix domain sockets are
not stream oriented).
This commit disallows "default" as a font-family name, when the name is
not quoted because unquoted names are treated as custom-idents, for
which the name "default" is not allowed.
Shorthand subproperties that match their initial values are now
excluded from serialization, by default.
Properties where this behavior is not desired, like `gap`, are
special-cased.
This also rearranges the code to follow the spec better: We create an
empty FontFace first and then fill it in, instead of creating it
fully-formed at the end.
Read the descriptor style values instead of producing a ParsedFontFace
first, as this means we know if a descriptor is actually present, or
has been defaulted to an initial value. This lets us correctly skip the
unicode-range if it was not explicitly set.
Firefox and Chromium both serialize using the "font-stretch" name,
(which is an alias for font-width) which follows the outdated cssom
spec, so I've done so too to match them.
The one thing that we still do differently in this test is that those
browsers check explicitly if `font-stretch` was set, and ignore when
`font-width` is.
I've also inlined the `serialize_a_local()` function to the one place
it's used. The style value to_string() method was already wrapping the
string in quotes, so calling serialize_a_string() on it was producing
`local("\this mess\"")`. It's clearer what's happening when the code
isn't split up.
This is to save a future name conflict that will appear between
the options IDL dictionary and the options struct that are both
present in the spec.
It is also a nicer interface for now given there is only a single
option at the moment.
Fixes bug when we always return null from getElementById() on
unconnected roots because id to element cache is only maintained for
connected roots.
Fixes broken Perf-Dashboard suite in Speedometer 3.
The special empty value (that we use for array holes, Optional<Value>
when empty and a few other other placeholder/sentinel tasks) still
exists, but you now create one via JS::js_special_empty_value() and
check for it with Value::is_special_empty_value().
The main idea here is to make it very unlikely to accidentally create an
unexpected special empty value.
When determining the content/margin box rects within their ancestor's
coordinate space, we were returning early if the passed in values
already belonged to the requested ancestor. Unfortunately, we had
already applied the used values' offset to the rect, which is the offset
to the ancestor's ancestor.
This simplifies the logic to always apply the rect offset after checking
if we've reached the ancestor. Fixes determining float intrusions inside
block elements with `margin: auto` set.
Fixes#4083.
This commit removes the -Wno-unusued-private-field flag, thus
reenabling the warning. Unused field were either removed or marked
[[maybe_unused]] when unsure.
For example, `@font-face` is not only invalid inside a style rule, it's
also invalid inside a child of a style rule. This fixes a test
regression that we previously passed by accident.
