Consume lexmount/html5ever at 4574311c63e79bba7d4ddb98cb0562d8dad499ee and remove the XML vendor tree and obsolete ignore exceptions. All 11 production XML source files match the former vendor byte-for-byte; HTML, XML and Stylo still share registry markup5ever 0.40.0 and web_atoms 0.3.0.
Rebased the style stack onto origin/main at ebae4ca6ca.
Validation: Release; cargo fmt --all; strict workspace/all-target/all-feature Clippy; cargo nextest run --no-fail-fast (20413 passed, 18 skipped); 312 paired XML WPT executions and 840 Chromium overflow comparisons with no differences. Full WPT and nine status/subtest-change replays found no new stable regression.
Move Taffy to 0.15 and Stylo to 0.22 using fixed fork revisions, with the
matching stylo_taffy adapter. Upgrade cssparser and the production HTML/XML
parsers while preserving the vendored XML behavior.
Adapt sizing inputs, baselines, grid positions, overflow and out-of-flow
ownership. Preserve font-stretch CSSOM compatibility and intrinsic sizing
through nested atomic inline probes.
Validation: root cargo fmt --all; strict workspace/all-target/all-feature
Clippy; Nextest 20280 passed, 18 skipped; Release build; five browser
regression rounds; RTL and nested intrinsic Chromium geometry controls.
Full WPT Cross is recorded separately with its Cases refresh.
Original-commit: 281a920d89
Add borrowed AllowShared BufferSource conversion for algorithms that copy after dictionaries are converted, including native range writes and atomic shared-memory byte access. Reject resizable/growable storage and author proxies using native identity, including detached resizable buffers and views. Tests cover late snapshots, bounded writes, surrounding bytes, detachment and native resizable flags. Individual API migrations are separate.
Validate XML numeric character references using the XML Char production rather than HTML recovery rules. Keep carriage returns and C1/noncharacter values which XML permits, and reject forbidden controls/surrogates. Parser regressions cover decimal and hexadecimal references and retain strict failures.
Create script auxiliary Pages synchronously and let their CDP targets adopt
those exact Pages. Preserve Page and WindowProxy identity through document
navigation, sharing browsing-context names, opener references, message endpoints
and close state with related windows.
Commit browser responses into the existing Page with exact document admission,
cancellation and failure disposition. Capture accepted navigation origin, base,
policy, storage and referrer, preserve auxiliary history and restore related
browsing-context groups without issuing duplicate popup requests.
Reuse the initial same-origin Window while replacing its Document, and centralize
Document owner transitions, descendant retirement and Inspector publication.
Give related Pages independent Inspector routes and shared per-Page startup
pause state, route isolate foreground work through surviving Pages, and cache
cross-origin Window functions in each accessing realm with receiver-aware access.
Cover actual popup state, navigation and parser rebinding, accepted environments,
history, cross-origin access, multiple frontends, cancellation and task retirement.
Validation: cargo fmt --all; cargo clippy --workspace --all-targets --all-features -- -D warnings; cargo nextest run --no-fail-fast.
Track provisional loads by navigation ID on the existing renderer target and explicitly finish debugger policy on commit or cancellation. Return the pause-loop exit reason and terminate paused old-document execution through V8 Inspector.
Defer intercepted-response document creation until continuation, removing the eager prepared-document paths. Preserve committed documents for aborted navigations and cover repeated pauses, multiple sessions, interception and supersession.
Validated cargo fmt --all, strict workspace clippy, and cargo nextest run --no-fail-fast: 18,429 passed, 13 skipped. New regressions also passed 20 stress iterations and three confirmed debugger-paused ippure navigation probes.
Compile inline modules with their document base URL and read import.meta.url from the V8 module resource name. Preserve separate internal module-map identities and cover both page and child inline modules.
Source: f8de9b7ed0
Expose native MicrotasksScope bindings and use them explicitly at Moli script, module, callback, constructor, and popup execution boundaries. Keep rusty_v8 call APIs unchanged.
Checkpoint custom element constructors before validation only when no outer script or microtask is active. Cover parser, document.write, createElement, and host-owned popup execution; update the document.write reaction-order regression.
Remove the Date/Intl wrappers, custom date parser and per-Page replay state. Keep exclusive locale/timezone ownership in a process controller and refresh existing Page and Worker isolates through generation-bound notifications and observation boundaries, including nested Inspector pauses.
Release claims on session/target/context retirement, retain native coercion and locale matching, and cover lifecycle restoration with Rust, BiDi and process-isolated CDP regressions.
Handle Unicode and legacy date inputs without unsafe slicing or timezone corruption. Normalize ICU locale IDs with the bundled ICU library and forward Intl options without violating frozen-object invariants. Add renderer regressions and process-isolated CDP input coverage.
Use pointer-compressed rusty_v8 archives and their bundled PartitionAlloc shim on Linux x86_64 GNU and macOS. Preserve the existing jemalloc or system allocator on unsupported targets, and remove the custom archive-mutation workaround.
ldm0