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script: Stop using time in DOM timers (#33262)

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This switches to using `std::time` types for DOM timer operations, which
allows removing our custom time units in favor of `Duration`.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2024-08-30 17:20:44 +02:00 • committed by GitHub
parent 8a0c7487e7
commit a4ceb82ef5
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GPG key ID: B5690EEEBB952194
13 changed files with 78 additions and 106 deletions
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22
components/shared/script/lib.rs
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@ -18,6 +18,7 @@ use std::borrow::Cow;
use std::collections::{HashMap, VecDeque};
use std::fmt;
use std::sync::Arc;
use std::time::Duration;
use background_hang_monitor_api::BackgroundHangMonitorRegister;
use base::id::{
@ -32,7 +33,7 @@ use crossbeam_channel::{RecvTimeoutError, Sender};
use devtools_traits::{DevtoolScriptControlMsg, ScriptToDevtoolsControlMsg, WorkerId};
use embedder_traits::CompositorEventVariant;
use euclid::default::Point2D;
use euclid::{Length, Rect, Scale, Size2D, UnknownUnit, Vector2D};
use euclid::{Rect, Scale, Size2D, UnknownUnit, Vector2D};
use http::{HeaderMap, Method};
use ipc_channel::ipc::{IpcReceiver, IpcSender};
use ipc_channel::Error as IpcError;
@ -577,7 +578,7 @@ pub struct TimerEventRequest(
pub IpcSender<TimerEvent>,
pub TimerSource,
pub TimerEventId,
pub MsDuration,
pub Duration,
);
/// The message used to send a request to the timer scheduler.
@ -603,23 +604,6 @@ pub enum TimerSource {
#[derive(Clone, Copy, Debug, Deserialize, Eq, MallocSizeOf, PartialEq, Serialize)]
pub struct TimerEventId(pub u32);
/// Unit of measurement.
#[derive(Clone, Copy, MallocSizeOf)]
pub enum Milliseconds {}
/// Unit of measurement.
#[derive(Clone, Copy, MallocSizeOf)]
pub enum Nanoseconds {}
/// Amount of milliseconds.
pub type MsDuration = Length<u64, Milliseconds>;
/// Amount of nanoseconds.
pub type NsDuration = Length<u64, Nanoseconds>;
/// Returns the duration since an unspecified epoch measured in ms.
pub fn precise_time_ms() -> MsDuration {
Length::new(time::precise_time_ns() / (1000 * 1000))
}
/// Data needed to construct a script thread.
///
/// NB: *DO NOT* add any Senders or Receivers here! pcwalton will have to rewrite your code if you