Run GL commands on the GStreamer GL thread
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GStreamer has thread affinity for GL contexts.
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DOMException now inherits its Javascript toString from Error
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stringifier is out of the DOMException IDL, and Stringifier(&self) is moved into the main body of DOMException where it can continue to be called internally.
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Issue warning to devtools when module scripts in use.
This makes it easier to identify why content isn't working in environments which don't have access to the RUST_LOG output.
Various webxr WPT fixes
Needs https://github.com/servo/webxr/pull/108
r? @asajeffrey
Went through most of the failing tests and fixed them. Many of the remaining ones fail due to unsupported features that I can slowly whittle away.
Iits details are now private to the module.
It has a couple methods that take closures to make sure that "before" and "after" steps are done together:
* In an absolutely positioned box, take care of nested abspos (establish a new containing block, etc.)
* For a box that *might* be `position: relative`, optionally take care of the same.
Workaround for #24984 - Solve crashes when panicking / Hang Monitoring by using cargo's patch mechanism to work around a bug in libbacktrace
Temporarly patch backtrace-rs
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libbacktrace contains an error leading to invalid pointers when trying to backtrace a stacktrace.
These invalid pointers led to a crash, whenever a panic or Hang Monitoring happened (which is where the stack is captured).
Since fixing the issue properly at gcc will require some time, I've created a small and patched version of backtrace-rs, which will be used as patch here.
- [X] `./mach build -d` does not report any errors
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- [X] These changes fix#24984
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Increase parallelism on Linux WPT testing
The time taken by each chunk is uneven, with WPT-1 the longest before this change at 30 ~ 45 minutes. This reduces it to 15 ~ 20 minutes.
Surprisingly, increasing the number of processes seems to also make `test_element_in_collection` in `/webdriver/tests/execute_script/cyclic.py` **unexpectedly pass**. This happened reliably in three different runs:
https://community-tc.services.mozilla.com/tasks/S9O27WJvSa6j2PSjcRcbBA/runs/2
Use filename instead of opened file descriptor when calling ZipFile
This should fix#25251
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Block the gstreamer plugin waiting for the next frame
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Get the GStreamer plugin to produce frames at the requested rate rather than relying on downstream elements to perform throttling.
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mach clean now finds the right virtualenv to remove
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mach clean now knows about the 00cf7452ef change and will remove _virtualenv2.7 appropriately
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implement composition event creation in Document.createEvent
Solved the problem mentioned in https://github.com/servo/servo/issues/24724#issuecomment-562326328
Add logic to create composition event for Document.createEvent. This resolved some WPT test failure, so updated the metadata as well
Ref: https://developer.mozilla.org/en-US/docs/Web/API/Document/createEvent
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Rename servosrc to servowebsrc
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Really fixes a name clash with servo-media. Really.
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