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libservo: Stop using script_traits in the embedding layer (#35185)

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Many types used directly in the `libservo` API are in the
`script_traits` crate, which was created to break circular dependencies.
Move all API exposed types to `embedder_traits` which now contains types
exposed via the `libservo` embedding API. Also expose these at the root
of the `libservo` `servo` crate so that the API won't break when they
move around in the future.

The idea with `embedder_traits` in the future is that it contains types
that are available throughout servo because they are used in the
embedding API and thus should have minimal dependencies on other Servo
crates (a bit like `base`).

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-01-28 12:15:36 +01:00 • committed by GitHub
parent 78b90030bd
commit a1cf0cbf86
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39 changed files with 330 additions and 334 deletions
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11
components/shared/script/script_msg.rs
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@ -13,7 +13,7 @@ use base::id::{
use base::Epoch;
use canvas_traits::canvas::{CanvasId, CanvasMsg};
use devtools_traits::{ScriptToDevtoolsControlMsg, WorkerId};
use embedder_traits::{EmbedderMsg, MediaSessionEvent};
use embedder_traits::{EmbedderMsg, MediaSessionEvent, TraversalDirection};
use euclid::default::Size2D as UntypedSize2D;
use euclid::Size2D;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
@ -472,12 +472,3 @@ pub enum SWManagerMsg {
/// <https://github.com/servo/servo/issues/24660>
PostMessageToClient,
}
/// The direction of a history traversal
#[derive(Clone, Copy, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
pub enum TraversalDirection {
/// Travel forward the given number of documents.
Forward(usize),
/// Travel backward the given number of documents.
Back(usize),
}