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Use Arc<PropertyDeclarationBlock> everwhere it’s appropriate.

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This commit is contained in:
Simon Sapin 2016-08-31 01:06:45 +02:00
parent c50e6add4a
commit acc38aa8c2
13 changed files with 85 additions and 68 deletions
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4
ports/geckolib/glue.rs
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@ -356,7 +356,7 @@ pub extern "C" fn Servo_StyleSet_Drop(data: *mut RawServoStyleSet) -> () {
}
pub struct GeckoDeclarationBlock {
pub declarations: Option<PropertyDeclarationBlock>,
pub declarations: Option<Arc<PropertyDeclarationBlock>>,
// XXX The following two fields are made atomic to work around the
// ownership system so that they can be changed inside a shared
// instance. It wouldn't provide safety as Rust usually promises,
@ -377,7 +377,7 @@ pub extern "C" fn Servo_ParseStyleAttribute(bytes: *const u8, length: u32,
-> ServoDeclarationBlockStrong {
let value = unsafe { from_utf8_unchecked(slice::from_raw_parts(bytes, length as usize)) };
GeckoDeclarationBlock::from_arc(Arc::new(GeckoDeclarationBlock {
declarations: GeckoElement::parse_style_attribute(value),
declarations: GeckoElement::parse_style_attribute(value).map(Arc::new),
cache: AtomicPtr::new(cache),
immutable: AtomicBool::new(false),
}))