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script: Feature-gate all crown support. (#35055)

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* script: Feature-gate all crown support.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Use cfg(crown) instead of a cargo feature.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-01-18 16:36:15 -05:00 • committed by GitHub
parent 1bd34a5781
commit 875e387004
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GPG key ID: B5690EEEBB952194
223 changed files with 442 additions and 417 deletions
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20
components/script/dom/readablestreamdefaultcontroller.rs
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@ -37,7 +37,7 @@ use crate::script_runtime::{CanGc, JSContext, JSContext as SafeJSContext};
/// The fulfillment handler for
/// <https://streams.spec.whatwg.org/#readable-stream-default-controller-call-pull-if-needed>
#[derive(Clone, JSTraceable, MallocSizeOf)]
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
struct PullAlgorithmFulfillmentHandler {
#[ignore_malloc_size_of = "Trusted are hard"]
controller: Trusted<ReadableStreamDefaultController>,
@ -66,7 +66,7 @@ impl Callback for PullAlgorithmFulfillmentHandler {
/// The rejection handler for
/// <https://streams.spec.whatwg.org/#readable-stream-default-controller-call-pull-if-needed>
#[derive(Clone, JSTraceable, MallocSizeOf)]
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
struct PullAlgorithmRejectionHandler {
#[ignore_malloc_size_of = "Trusted are hard"]
controller: Trusted<ReadableStreamDefaultController>,
@ -86,7 +86,7 @@ impl Callback for PullAlgorithmRejectionHandler {
/// The fulfillment handler for
/// <https://streams.spec.whatwg.org/#dom-underlyingsource-start>
#[derive(Clone, JSTraceable, MallocSizeOf)]
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
struct StartAlgorithmFulfillmentHandler {
#[ignore_malloc_size_of = "Trusted are hard"]
controller: Trusted<ReadableStreamDefaultController>,
@ -109,7 +109,7 @@ impl Callback for StartAlgorithmFulfillmentHandler {
/// The rejection handler for
/// <https://streams.spec.whatwg.org/#dom-underlyingsource-start>
#[derive(Clone, JSTraceable, MallocSizeOf)]
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
struct StartAlgorithmRejectionHandler {
#[ignore_malloc_size_of = "Trusted are hard"]
controller: Trusted<ReadableStreamDefaultController>,
@ -128,7 +128,7 @@ impl Callback for StartAlgorithmRejectionHandler {
/// <https://streams.spec.whatwg.org/#value-with-size>
#[derive(JSTraceable)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) struct ValueWithSize {
value: Box<Heap<JSVal>>,
size: f64,
@ -136,7 +136,7 @@ pub(crate) struct ValueWithSize {
/// <https://streams.spec.whatwg.org/#value-with-size>
#[derive(JSTraceable)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) enum EnqueuedValue {
/// A value enqueued from Rust.
Native(Box<[u8]>),
@ -193,7 +193,7 @@ fn is_non_negative_number(value: &EnqueuedValue) -> bool {
/// <https://streams.spec.whatwg.org/#queue-with-sizes>
#[derive(Default, JSTraceable, MallocSizeOf)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) struct QueueWithSizes {
#[ignore_malloc_size_of = "EnqueuedValue::Js"]
queue: VecDeque<EnqueuedValue>,
@ -213,7 +213,7 @@ impl QueueWithSizes {
}
/// <https://streams.spec.whatwg.org/#enqueue-value-with-size>
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
fn enqueue_value_with_size(&mut self, value: EnqueuedValue) -> Result<(), Error> {
// If ! IsNonNegativeNumber(size) is false, throw a RangeError exception.
if !is_non_negative_number(&value) {
@ -300,7 +300,7 @@ pub(crate) struct ReadableStreamDefaultController {
}
impl ReadableStreamDefaultController {
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
fn new_inherited(
global: &GlobalScope,
underlying_source_type: UnderlyingSourceType,
@ -326,7 +326,7 @@ impl ReadableStreamDefaultController {
}
}
#[allow(crown::unrooted_must_root)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
pub(crate) fn new(
global: &GlobalScope,
underlying_source: UnderlyingSourceType,