We only consider doing a GC currently if the root node has a zero refcount.
But that only happens if it has no children -- even weak children keep a
strong reference to their parent. So at the very least, we should do a
GC specifically when the RuleTree is going away. (We probably want to add
some other GC opportunities too at some point, otherwise it's easy to
never GC a RuleTree.)
Implement range index with the Position enum on ServoUrl
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r? @emilio
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Make document url mutable and implement location.replace()
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GC the rule tree only when the free list gets to a certain size.
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Use a heuristic similar to Gecko's to decide when to GC the rule tree.
r? @emilio
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Stylo - gecko glue code for font-size-adjust.
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Implement the gecko-side glue code for font-size-adjust.
This is a followup for #14125, which is originally filed in #13875.
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Fix energy profiling feature
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The `energy-profiling` feature was broken at some point when `#![deny(unsafe_code)]` was introduced to the `profile_traits` component. This PR sets `#[allow(unsafe_code)]` on the `energy` module.
There is an additional commit (my original intention) to update the profiler logging to use the current `ProfilerCategory` enum values for (typically developer-only) performance/power analysis.
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Disable the debugger on Android until mio works on Android
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r? @nox
The recent change to `ws-rs` introduced a dependency on `mio`, which depends on `nix`, which does not build on Android (https://github.com/nix-rust/nix/issues/313). I've disabled the debugger in this change.
Fixes#14171
cc @mmatyas
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Prefer Either type for LengthOrNumber
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This adds `impl GeckoStyleCoordConvertible for Either<A, B>` and makes `LengthOrNumber` prefer `Either<A, B>`.
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r? @SimonSapin
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Implement ToCss serialization for CSSRules
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Implementation of ToCss serialization for CSSRules. It requires #14190 to merge first to uncomment `CssRule::Style` branch in CssRule's ToCss implementation.
r? @Manishearth
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Move the `check_and_scroll_fragment()` method into Document, make the
mothod set the fragment of url after navigation, and use the
`perform_a_scroll()` method to scroll rather than an individual
method. Also removes the broken `Window.fragment` fields.
