Migrated -Z trace-layout to serde_json
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Migrated the trace-layout code from old `rustc-serialize` to `serde_json`. This will help us iterate faster on the layout viewer (#13432), #13436, #12675 and fix#12936.
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Use headless rendering for performance test
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Properly set the software rendering environment variables and use `-z` to run the performance test in headless mode. Also changed some logging format to improve the readability and reduce log size.
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Make use of Servo-specific ToCss everywhere!
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This will allow types to be generic over our local `ToCss`
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Remove CollectMemoryReports from compositor (fixes#13735)
Remove all of the code in compositor.rs related to:
* sending the RegisterReporter message
* sending the UnregisterReporter message
* the mem_profiler_chan member of IOCompositor
* move the code that sends the ProfilerMsg::Exit message into Constellation::handle_exit instead
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Grammatically correct the statement of bluetooth directory
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Implement border-image-* longhands in stylo
Implementation of border-image-\* longhands in stylo. PR covers just parsing/serialization part for now. I'll write gecko glue next.
I wanted to open a WIP pr to get early feedback about these parts. I made a `SingleSpecifiedValue` enums to handle {1, 4} values. I'm not sure about naming. I did like this because `keyword_list` helper is doing similar.
r? @emilio or @Manishearth
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Refactor style lengths per #13584
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Refactor `components/style/values/{computed,specified}/mod.rs` into `…/length.rs` per #13584.
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Add --with-debug-assertions flag for Mach
I tested out building a release with the flag and added a `debug_assert!(false)` in `fn main` and it panicked.
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remove extra clones from dom event script
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fixes#14062 by removing extra clone calls
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Remove unneeded #allow(unsafe_code)
I did #14065
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Rule tree, v1
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This patch introduces infrastructure for the rule tree, and constructs it.
We don't use it yet, nor have good heuristics for GC'ing it, but this should not
happen anymore once we store the rule node reference in the node.
I haven't messed up with memory orders because I want to do a try run with it,
then mess with them.
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Disable sigsegv.html, it’s frequently timing out.
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https://github.com/servo/servo/issues/14067
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