constellation: Rename messages sent to the Constellation (#36341)

Messages that are sent to the `Constellation` have pretty ambiguous
names.
This change does two renames:

- `ConstellationMsg` → `EmbedderToConstellationMessage`
- `ScriptMsg` → `ScriptToConstellationMessage`

This naming reflects that the `Constellation` stands in between the
embedding layer and the script layer and can receive messages from both.
Soon both of these message types will live in `constellation_traits`,
reflecting the idea that the `_traits` variant for a crate is
responsible for exposing the API for that crate.

Testing: No new tests are necessary here as this just renames two enums.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-04-04 21:39:38 +02:00 committed by GitHub
parent c7a7862574
commit 5a35e1faec
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37 changed files with 415 additions and 364 deletions

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@ -8,7 +8,7 @@ use std::cell::Cell;
use std::rc::Rc;
use compositing_traits::{CompositorProxy, CompositorReceiver};
use constellation_traits::ConstellationMsg;
use constellation_traits::EmbedderToConstellationMessage;
use crossbeam_channel::Sender;
use embedder_traits::ShutdownState;
use profile_traits::{mem, time};
@ -34,7 +34,7 @@ pub struct InitialCompositorState {
/// A port on which messages inbound to the compositor can be received.
pub receiver: CompositorReceiver,
/// A channel to the constellation.
pub constellation_chan: Sender<ConstellationMsg>,
pub constellation_chan: Sender<EmbedderToConstellationMessage>,
/// A channel to the time profiler thread.
pub time_profiler_chan: time::ProfilerChan,
/// A channel to the memory profiler thread.