Move non-gfx things out of gfx_traits and create a base crate (#32296)

For a long time, `gfx_traits` has held a lot of things unrelated to graphics
and also unrelated to the `gfx` crate (which is mostly about fonts).
This is a cleanup which does a few things:

1. Move non `gfx` crate things out of `gfx_traits`. This is important in
   order to prevent dependency cycles with a different integration between
   layout, script, and fonts.
2. Rename the `msg` crate to `base`. It didn't really contain anything
   to do with messages and instead mostly holds ids, which are used
   across many different crates in Servo. This new crate will hold the
   *rare* data types that are widely used.

Details:

 - All BackgroundHangMonitor-related things from base to a new
   `background_hang_monitor_api` crate.
 - Moved `TraversalDirection` to `script_traits`
 - Moved `Epoch`-related things from `gfx_traits` to `base`.
 - Moved `PrintTree` to base. This should be widely useful in Servo.
 - Moved `WebrenderApi` from `base` to `webrender_traits` and renamed it
   to `WebRenderFontApi`.
This commit is contained in:
Martin Robinson 2024-05-17 14:28:58 +02:00 committed by GitHub
parent 1017533297
commit 3398fc017b
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163 changed files with 709 additions and 632 deletions

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@ -13,6 +13,7 @@ test = false
doctest = false
[dependencies]
base = { workspace = true }
content-security-policy = { workspace = true }
cookie = { workspace = true }
embedder_traits = { workspace = true }
@ -27,7 +28,6 @@ log = { workspace = true }
malloc_size_of = { workspace = true }
malloc_size_of_derive = { workspace = true }
mime = { workspace = true }
msg = { workspace = true }
num-traits = { workspace = true }
percent-encoding = { workspace = true }
pixels = { path = "../../pixels" }

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@ -6,6 +6,7 @@
use std::time::{SystemTime, UNIX_EPOCH};
use base::id::HistoryStateId;
use cookie::Cookie;
use headers::{ContentType, HeaderMapExt, ReferrerPolicy as ReferrerPolicyHeader};
use http::{Error as HttpError, HeaderMap, StatusCode};
@ -19,7 +20,6 @@ use log::warn;
use malloc_size_of::malloc_size_of_is_0;
use malloc_size_of_derive::MallocSizeOf;
use mime::Mime;
use msg::constellation_msg::HistoryStateId;
use num_traits::Zero;
use rustls::Certificate;
use serde::{Deserialize, Serialize};

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@ -4,13 +4,13 @@
use std::sync::{Arc, Mutex};
use base::id::PipelineId;
use content_security_policy::{self as csp, CspList};
use http::header::{HeaderName, AUTHORIZATION};
use http::{HeaderMap, Method};
use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
use malloc_size_of_derive::MallocSizeOf;
use mime::Mime;
use msg::constellation_msg::PipelineId;
use serde::{Deserialize, Serialize};
use servo_url::{ImmutableOrigin, ServoUrl};