This also straightens out the logic to determine the project_path.
Instead of calling realpath on potentially-null strings and sometimes
not even reading the result, we now only make these calls when required,
and properly handle any error.
This fixes an issue where loading an iframe would cause the current
browser tab title to get overwritten with an empty string.
The problem is that nested browsing contexts can be considered "top
level" during their initialization, but only one browsing context is
ever the Page::top_level_browsing_context(), so that's what we check.
This looks a lot more "at home" than usual pixel art logo on
non-SerenityOS systems. :^)
Also, stop using site favicons as the app icon as that made it
annoyingly hard to find Ladybird in task switchers sometimes.
Although we translate e.g `block` to `block flow` for internal use in
the engine, CSS-DISPLAY-3 tells us to use the short form in
serializations for compatibility reasons.
This adds 9 points to our score on https://html5test.com/ :^)
This will contain several of the fixed data tables from the VP8 spec.
For starters, it contains the tables needed to read the frame header
in the first partition. These tables are needed to read the
probabilities of the metablock predicition modes, which in turn will
be needed to read the metablock predicition modes themselves.
Specifically, stop letting NumericStyleValues holding `0` from
pretending to hold a Length. The parser is now smart enough that we
don't have to do this. :^)
We're about to stop letting 0 NumericStyleValues pretend to be Lengths,
so this will break. As noted, the flex-basis property accepts
`<length>` not `<number>` so this is actually correct.
Only NumericStyleValue holds integers.
I'm not sure our current distinction between NumericStyleValue holding
an integer or non-integer is useful given it always returns a float.
:thonk:
This allows us to create "text tests" in addition to "layout tests".
Text tests work the same as layout tests, but dump the document content
as text and exit upon receiving the window "load" event.
After examination of all overriden Inode::traverse_as_directory methods
it seems like proper locking is already existing everywhere, so there's
no need to take the big process lock anymore, as there's no access to
shared process structures anyway.
The contents of the directory inode could change if we are not taking so
we must take the m_inode_lock to prevent corruption when reading the
directory contents.
This is not needed, because when we are doing this traversing, functions
that are called from this function are using proper and more "atomic"
locking.
It does not make sense to test known-working code that is deprecated and
in the process of being removed. Also, this test becomes too cumbersome
to write without using read_all or line iteration in some form, and
migrating the test is just silly.
In order to support intrinsic size keywords (such as fit-content), we
need to be able to calculate the intrinsic sizes of any element, not
just those that form their own formatting context.
When a non-FC-root element is passed to calculate_some_intrinsic_size(),
we now create a synthetic BFC to handle sizing of them.
...and keep a forwarding header around in VP9, so we don't have to
update all references to the class there.
In time, we probably want to merge LibGfx/ImageDecoders and LibVideo
into LibMedia, but for now I need just this class for the lossy
webp decoder. So move just it over.
No behvior change.
