Replace return_address usage for rooting with stack guards and convenience macros.
The existing `Rooted` and `RootedVec` users were migrated the the following two macros:
```rust
let x = Rooted::new(cx, value);
// Was changed to:
rooted!(in(cx) let x = value);
// Which expands to:
let mut __root = Rooted::new_unrooted(value);
let x = RootedGuard::new(cx, &mut __root);
```
```rust
let mut v = RootedVec::new();
v.extend(iterator);
// Was changed to:
rooted_vec!(let v <- iterator);
// Which expands to:
let mut __root = RootableVec::new();
let v = RootedVec::new(&mut __root, iterator);
```
The `rooted!` macro depends on servo/rust-mozjs#272.
These APIs based on two types, a container to be rooted and a rooting guard, allow implementing both `Rooted`-style rooting and `Traceable`-based rooting in stable Rust, without abusing `return_address`.
Such macros may have been tried before, but in 1.9 their hygiene is broken, they work only since 1.10.
Sadly, `Rooted` is a FFI type and completely exposed, so I cannot prevent anyone from creating their own, although all fields but the value get overwritten by `RootedGuard::new` anyway.
`RootableVec` OTOH is *guaranteed* to be empty when not rooted, which makes it harmless AFAICT.
By fixing rust-lang/rust#34227, this PR enables Servo to build with `-Zorbit`.
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Integration and improvements of File API backends
Basically three major changes:
1. More complete origin check in `FileManagerThreadMsg`
2. Add reference counting logic to file manage store and script API
3. Integrate the support of slicing
r? @Manishearth
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1. More complete origin check in FileManagerThreadMsg
2. Add reference counting logic to file manage store and script API
3. Integrate the support of slicing
WebDriver: Fix POST /session/:session_id/elements to return multiple
Very unfamiliar with rust, but I'm trying to test servo with my Perl WebDriver module ( https://metacpan.org/pod/WebDriver::Tiny ) and fix any issues I come across. I hope to make my next commit implement find with the location strategy of link text.
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Emit change event when files are selected
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r? @Manishearth
As specified in step 6 of [activation behaviour](https://html.spec.whatwg.org/multipage/forms.html#file-upload-state-(type=file)).
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Switch to a faster Brotli crate
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style: Do not re-expire animations.
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If we're restyling a page with animations and layout takes too long, we
might still have the expired animations from the last restyle, without these
being cleared out by layout on `tick_animations`.
Unfortunately it's hard (near to impossible?) to make a reduced test case for
this, since it heavily depends on the speed of the build and conditions that
only happen under heavy loads.
Mainly, it depends on how accurately the `TickAllAnimations` message is sent
from the constellation.
Thus, we can't just re-expire an animation, and we should re-check for it as a
previous animation.
Fixes#12171
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If we're restyling a page with animations and layout takes too long, we
might still have the expired animations from the last restyle, without these
being cleared out by layout on `tick_animations`.
Unfortunately it's hard (near to impossible?) to make a reduced test case for
this, since it heavily depends on the speed of the build and conditions that
only happen under heavy loads.
Mainly, it depends on how accurately the `TickAllAnimations` message is sent
from the constellation.
Thus, we can't just re-expire an animation, and we should re-check for it as a
previous animation.
Fixes#12171
Fix Blob URL origin when scheme is file
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r? @Manishearth
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Refactor `util::prefs` operations to be methods on static struct.
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Remove unnecessary uses of unwrap in ImageCache::handle_cmd
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Remove unnecessary uses of unwrap in `ImageCache::handle_cmd`.
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Do not crash on partial calc interpolation
It should always be possible to interpolate between CalcLengthOrPercentage points.
____
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- [X] These changes fix#12151 (github issue number if applicable).
- [ ] There are tests for these changes (*I STILL NEED TO WRITE TESTS*)
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Staticize CASCADE_PROPERTIES, (temporarily) fix stylo path for animations, and introduce the long-term path to follow
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@bholley: I was going to do this "the good way", but that involves quite a few properties, so I thought I'd rather unlock stylo before :)
r? @bholley
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Send servo version in mozbrowser error.
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Adds support for sending a version string to b.html so we can put the servo version in the auto generated issue reports.
r? @asajeffrey
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Removing u8 from HTMLIframeElement.rs file
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Remove u8 in HTMLIframeElement.rs
Remove u8 from IframeElement.rs
u8 removal
trying to pass test - uri
Update htmliframeelement.rs
u8 removal
removing u8 from Rust HTMLIFrameElement
This commit adds a need_index prop to the style system, and autogenerates
iterators, and a get_xxx_mod(i) function from a get_xxx_prop() and
get_xxx_at(index) functions.
This allows us to (finally!) take rid of the as_servo() hack. There are a few
unimplemented clones, but I'm just too lazy for that right now.
style: Remove the Mutex from new_animations_sender by moving it to the local StyleContext.
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As a follow-up, we could move all the data living under a mutex in the
SharedLayoutContext only in order to create the local context to the same place.
This should increase animation performance when there are multiple animations in
one page that happen to be on different threads.
r? @SimonSapin/@mbrubeck for the style/layout, @bholley for the geckolib changes
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As a follow-up, we could move all the data living under a mutex in the
SharedLayoutContext only in order to create the local context to the same place.
This should increase animation performance when there are multiple animations in
one page that happen to be on different threads.
Disable TLS compression
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This prevents the CRIME attack.
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Change load blocker drop assert to debug_assert
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This was causing some crashes for myself and @glennw in browser.html
I will open an issue for this to be investigated later.
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