Async wasm compilation event loop integration
The PR contains changes related to binding the runnable dispatching in script_runtime and is part of the Asynchronous WebAssembly Compilation fix. This is the first step in the subsequent steps mentioned in the [wiki](https://github.com/servo/servo/wiki/Asynchronous-WebAssembly-compilation-project).
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Fix revoke blob url
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fix#24290
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Set response mime_type based on Content-Type
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Set the response's `mime_type` based on its `Content-Type` header whenever `Response::set_headers` is called. This ensures that `mime_type` is always consistent with `Content-Type`. The other reason for going with this approach is it relies on `extract_mime_type`: afbcbf75ea/components/script/dom/headers.rs (L260-L261)
Besides the consistency argument, I also expect that we'll update the `extract_mime_type` method to conform with its specification.
Another option I explored was adding a `set_mime_type` member to `Response` and calling that with the mime type from `Metadata::content_type` in `FetchResponseListener::process_response`. I decided against this since it expanded the interface of `Response` and didn't have the same benefits of the first option.
Fixes#24628.
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Fix loophole in messageport transfer
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Use TimerHandler IDL union type
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- [x] These changes fix#20700
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Fix keypress trigger condition
Fix#22346
keypress event should be triggered for keys representing character
values. So, we should trigger this event for enter key.
This event should not trigger for IME inputs.
TODO:
- It seems we don't handle composition events correctly. To implement this keypress condition correctly, we should fix that first. In my current implementation, onkeypress event will be trigger when the user press Enter key to send inputs in IME (onCompotionEnd).
- I don't update any tests, and I couldn't find any tests related to this change in WPT. It might be better to add some tests for it, but I don't know what is the appropriate way.
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Correct inverted logic for available image checks.
From https://html.spec.whatwg.org/multipage/images.html#updating-the-image-data:
Step 3 says to initialize selected source to null.
Step 4 says to set the selected source to the image element's src value if it's not using responsive images and it has a non-empty src value.
Step 6 performs some steps if selected source is not null.
The existing code tried to do the step 6 check in a roundabout way which caused us to always check for an available image when using responsive images, which is incorrect. The new code is easier to read and matches the specification text.
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- [x] These changes do not require tests because it's not worth writing a test to verify that an image cache check that would always fail does not happen.
Remove use of on_unimplemented
It errors in today’s Nightly:
```rust
error[E0557]: feature has been removed
--> components/script/lib.rs:9:12
|
9 | #![feature(on_unimplemented)]
| ^^^^^^^^^^^^^^^^ feature has been removed
error[E0658]: this is an internal attribute that will never be stable
--> components/script/dom/bindings/conversions.rs:77:1
|
77 | #[rustc_on_unimplemented(message = "The IDL interface `{Self}` is not derived from `{T}`.")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
error: aborting due to 2 previous errors
```
Add WebGL Transformfeedback support
Reference: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.15
cc @mmatyas @jdm @zakorgy
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It errors in today’s Nightly:
```rust
error[E0557]: feature has been removed
--> components/script/lib.rs:9:12
|
9 | #![feature(on_unimplemented)]
| ^^^^^^^^^^^^^^^^ feature has been removed
error[E0658]: this is an internal attribute that will never be stable
--> components/script/dom/bindings/conversions.rs:77:1
|
77 | #[rustc_on_unimplemented(message = "The IDL interface `{Self}` is not derived from `{T}`.")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
error: aborting due to 2 previous errors
```
Use MessageEventSource on MessageEvent IDL
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