Generate geckolib structs with -no-bitfield-methods
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This makes rust-bindgen not generate a bunch of methods that were not used, including `const fn` ones.
This helps with #11815 since `const fn` is unstable.
(Note that running `regen_style_structs.sh` without changing it made a bunch of unrelated changes to `structs_*.rs`, probably because I had a different Gecko version. I first made a commit of that, then added `-no-bitfield-methods`, regenerated, made another commit, then removed the first commit with `git rebase -i master@{u}`.)
r? @emilio
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This makes rust-bindgen not generate a bunch of methods that were not
used, including `const fn` ones.
This helps with #11815 since `const fn` is unstable.
Make the style crate (almost) build with a stable compiler
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The bulk of this is adding cargo features to make derived implementations of `heapsize` and `serde` traits optional.
"Almost" because `std::intrinsics::discriminant_value` is currently unstable and doesn’t have any stable replacement that I know of. For now, this PR conditionally replaces it with `unimplemented!()`.
r? @nox
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- [x] These changes <s>fix</s> are part of #11815 (github issue number if applicable).
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- [x] These changes do not <s>require tests</s> *have tests yet* because that requires https://github.com/servo/servo/issues/11806, but I still want to land this before it bitrots. (Tests should check that the build succeeds with a stable compiler.)
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Avoid unwinding into C stack frames
Fix the biggest cause of #6462 by wrapping lots of JS->Rust transitions in catch_panic, and calling resume_panic after all Rust->JS transitions return.
Known issue:
* Finalizers can be called in response to any JS engine allocation that triggers a GC, so it's possible for a Rust object's Drop implementation that panics to leave an interrupted panic in TLS. This is why 30d8009 is part of this PR; the underlying problem is that there's no clear place to resume the panic after it is interrupted.
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- [X] There are tests for these changes OR
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Look at nsIAtom.mHash directly rather than call Gecko_HashAtom.
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We hash Gecko-backed atoms pretty often. Using bindgen to access to the stored hash in nsIAtom helps with perf a little.
r? @bholley
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embedding README updates
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More current directions for running/testing cef.
@jdm @larsbergstrom @metajack literally anyone
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Remove pipeline_to_frame_map
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I think storing the `FrameId` on the `Pipeline` is cleaner than maintaining an extra `HashMap`. If not, I am ok with not making this change.
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URI to URL
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- [x] These changes fix#11450 (github issue number if applicable).
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- [x] There are tests for these changes (Windows 10 was never able to run them...)
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Obtain backtraces automatically from segfaults
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This enables more meaningful output from observing hard crashes outside of GDB through the judicious use of a SIGSEGV signal handler.
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- [X] These changes fix#9371 (github issue number if applicable).
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Be clear in ports/cef/README.md about using build-cef
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I believe ./mach build-cef is required, so just updating the document to be clear
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Previously, the code that called this function was responsible for this.
Some code paths neglected to do it. This moves the damage removal to one
central location.
Update heartbeats-simple to 0.3.0
Updated heartbeats-simple dependency for native changes:
-Collapse libraries into one.
-Remove overriding of some default CMake behavior.
-Windows compatibility with compiler flags, locking, and sleeping in example (thanks Jack Moffitt and Vladimir Vukicevic).
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Implement private browsing for mozbrowser
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Support the `mozprivatebrowsing` attribute on mozbrowser iframes. This separates the non-private and private sessions in terms of cookies, HSTS lists, cached HTTP credentials, HTTP connection pools, and web storage. The private session is shared between all private mozbrowsers, and lasts until shutdown.
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