I changed the isaac random to always be the 32 bits one because the 64
bits version doesn't work with ReseedingRng as it requires the
generator's output to be u32 for some reasons.
The other main change is that the reseed method doesn't exist anymore
and now rand recreates a new generator when it needs to reseed so I had
to add a new method for when we don't want a generator to be reseeded.
Closes#23558
Assert incumbent global is always some in get_incumbent_global hook
While working on module script, I'd like to use Promise with a custom
callback with type `Box<dyn TaskBox>` which means we didn't use web API
callbacks as native handlers. However, we'll get a panic from
`enqueue_promise_job` and the panic says we have a `null` incumbent
global. The main problem here is, the Promise API is strongly tied to JS
engine and it always assumes there's a meaningful answer for "what
specific global is this promise associated with". So, when I don't use
the Promise for a specific web API, our engine cannot find a proper
incumbent global for us so that we get the `null` incumbent global
panic.
To make us catch this case easier in the future, we should add the
assertion inside `get_incumbent_global` hook so that we can know this
quickly next time.
Ref: https://mozilla.logbot.info/servo/20190807#c16525481
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While working on module script, I'd like to use Promise with a custom
callback with type `Box<dyn TaskBox>` which means we didn't use web API
callbacks as native handlers. However, we'll get a panic from
`enqueue_promise_job` and the panic says we have a `null` incumbent
global. The main problem here is, the Promise API is strongly tied to JS
engine and it always assumes there's a meaningful answer for "what
specific global is this promise associated with". So, when I don't use
the Promise for a specific web API, our engine cannot find a proper
incumbent global for us so that we get the `null` incumbent global
panic.
To make us catch this case easier in the future, we should add the
assertion inside `get_incumbent_global` hook so that we can know this
quickly next time.
Ref: https://mozilla.logbot.info/servo/20190807#c16525481
WebXr: allow for only a single raf message, until callbacks execute
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See https://github.com/servo/webxr/issues/34
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Stylo: replace product={gecko,servo} with engine={gecko,servo-2013,servo-2020}
Renaming the variable helped make sure I looked at every use.
Also auto-generate relevant parts of `CSSStyleDeclaration.webidl`, to make libscript compile accordingly.
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Use origin of final HTTP response as document origin
I discovered surprising problems when loading pages from http://joshmatthews.net that load same-origin images and try to use them as webgl textures. Since there's a redirect from joshmatthews.net to www.joshmatthews.net, the images are not considered same-origin in Servo because the document stores the origin for the original request's URL, rather than the origin of the response that is received after processing any redirections.
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Avoid panic during shutdown when Blobs exist
Observed when closing the UWP app when https://www.joshmatthews.net/demos/lamp.html is the active document.
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Support running WebGL in its own thread or on the main thread.
This is the final missing piece to support WebGL in ANGLE on Windows. ANGLE doesn't support multiple GL contexts on separate threads using the same underlying Direct3d device, so we need to process all GL operations for WebGL on the same thread as the compositor. These changes try to retain enough flexibility to support both approaches so we can get WebGL working on Windows ASAP.
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Changed DOMString usages to string in MediaFragmentParser
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Changed `DOMString` usages to `String`/`&str`.
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update link_called when link function called.
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On call of WebGLProgram::link update link_called to true
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