Rather than splitting the Iterator type and its AOs into two files,
let's combine them into one file to match every other JS runtime object
that we have.
This does not implement extra functionality on top of the basic parser,
but allows multiple places in LibWeb to call the 'correct' interface for
when it is fully implemented.
I found myself needing to call this method when attempting to implement
Blob::text and Blob::array_buffer. Turns out that the only caller
outside of the Detail namespace already had a FIXME to make this a
public API - so let's do that.
The callee that we're passing it to expects a GCPtr anyway, so there's
no need to explicitly dereference this.
Fixes a crash when loading https://spotify.com/
Specifically, this makes `<link>` elements with an `integrity` attribute
actually work. Previously, we would load their resource, and then drop
it on the floor without actually using it.
The Subresource Integrity code is in `LibWeb/SRI`, since SRI is the name
of the recommendation spec: https://www.w3.org/TR/SRI/
However, the Fetch spec links to the editor's draft, which varies
significantly from the recommendation, and so that is what the code is
based on and what the spec comments link to:
https://w3c.github.io/webappsec-subresource-integrity/Fixes#18408
The HTMLMediaElement will need to stop fetching processes when its load
algorithm is invoked while a fetch is ongoing. We don't have a way to
really stop the process, due to the way it runs on nested deferred task
invocations. So for now, this swaps the fetch callbacks (e.g. to process
a fetch response) with empty callbacks.
This now defaults to serializing the path with percent decoded segments
(which is what all callers expect), but has an option not to. This fixes
`file://` URLs with spaces in their paths.
The name has been changed to serialize_path() path to make it more clear
that this method will generate a new string each call (except for the
cannot_be_a_base_url() case). A few callers have then been updated to
avoid repeatedly calling this function.
If we fail to set the response type to an error, calling code will think
the fetch was successful. We also should not default to an error code of
200, which would also indicate success.
This builds on the existing ad-hoc ResourceLoader code for HTTP fetches
which works for files as well.
This also includes a test that checks that stylesheets loaded with the
"file" URL scheme actually work.
The condition for checking if there was already a response in recursive
fetch was accidentally flipped, always causing a null deref.
This made redirects crash for example.
Since we don't currently have streams, we didn't set length anywhere.
However, this is required by XHR's reliance on Fetch to get the total
number of bytes for the progress events.
This makes Fetch rely less on using main_thread_vm().current_realm(),
which relies on the dummy execution context if no JavaScript is
currently running.
The majority of error strings are StringView literals, and it seems
silly to require heap-allocating strings for these.
This idea is stolen from a recent change in fd1fbad :^)
Since BodyInit and Headers are tightly coupled to both Request and
Response, I chose to do all of them at once instead of introducing a
bunch of temporary conversion glue code.
