libservo: Move WebDriver messages to the embedder crate (#35602)

This is the first step toward moving the WebDriver implementation to
servoshell. This move will make it possible to start testing the
embedding API with WebDriver. See [this zulip thread][a] for more details.

While WebDriver will be able to use a lot of API commands to do what it
is doing now, there will still need to be some "cheat codes" for more
gnarly access to `ScriptThread` details. That's why we likely won't be
able to remove all WebDriver-specific messages from the API -- but maybe
they will be useful for embedders somehow.

A couple messages have to change as they depended on `script_traits`
types, particularly those that used `WindowSizeData` and `LoadData`. I
think this helps to encapsulate the WebDriver commands a bit more
though.

[a]: https://servo.zulipchat.com/#narrow/channel/437943-embedding/topic/webdriver.20as.20embedding.20api.20playgound

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-02-24 14:57:28 +01:00 committed by GitHub
parent 41c2422a66
commit 6062995636
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
12 changed files with 125 additions and 124 deletions

View file

@ -45,7 +45,9 @@ use devtools_traits::{
CSSError, DevtoolScriptControlMsg, DevtoolsPageInfo, NavigationState,
ScriptToDevtoolsControlMsg, WorkerId,
};
use embedder_traits::{EmbedderMsg, InputEvent, MediaSessionActionType, Theme};
use embedder_traits::{
EmbedderMsg, InputEvent, MediaSessionActionType, Theme, WebDriverScriptCommand,
};
use euclid::default::Rect;
use fonts::{FontContext, SystemFontServiceProxy};
use headers::{HeaderMapExt, LastModified, ReferrerPolicy as ReferrerPolicyHeader};
@ -77,7 +79,6 @@ use profile_traits::time_profile;
use script_layout_interface::{
node_id_from_scroll_id, LayoutConfig, LayoutFactory, ReflowGoal, ScriptThreadFactory,
};
use script_traits::webdriver_msg::WebDriverScriptCommand;
use script_traits::{
ConstellationInputEvent, DiscardBrowsingContext, DocumentActivity, EventResult,
InitialScriptState, JsEvalResult, LoadData, LoadOrigin, NavigationHistoryBehavior,