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Add a pref to indicate user intent to enter webxr

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This commit is contained in:
Alan Jeffrey 2020-07-28 16:47:11 -05:00
parent 0d77e0f6cf
commit 4894e8f2c4
3 changed files with 10 additions and 2 deletions
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2
components/config/prefs.rs
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@ -300,6 +300,8 @@ mod gen {
enabled: bool,
},
sessionavailable: bool,
#[serde(rename = "dom.webxr.unsafe-assume-user-intent")]
unsafe_assume_user_intent: bool,
},
worklet: {
blockingsleep: {

5
components/script/dom/xrsystem.rs
View file

@ -26,6 +26,7 @@ use ipc_channel::ipc::{self as ipc_crate, IpcReceiver};
use ipc_channel::router::ROUTER;
use msg::constellation_msg::PipelineId;
use profile_traits::ipc;
use servo_config::pref;
use std::cell::Cell;
use std::rc::Rc;
use webxr_api::{Error as XRError, Frame, Session, SessionInit, SessionMode};
@ -161,9 +162,13 @@ impl XRSystemMethods for XRSystem {
if mode != XRSessionMode::Inline {
if !ScriptThread::is_user_interacting() {
if pref!(dom.webxr.unsafe_assume_user_intent) {
warn!("The dom.webxr.unsafe-assume-user-intent preference assumes user intent to enter WebXR.");
} else {
promise.reject_error(Error::Security);
return promise;
}
}
if self.pending_or_active_session() {
promise.reject_error(Error::InvalidState);

1
resources/prefs.json
View file

@ -49,6 +49,7 @@
"dom.webxr.layers.enabled": false,
"dom.webxr.sessionavailable": false,
"dom.webxr.test": false,
"dom.webxr.unsafe-assume-user-intent": false,
"dom.worklet.timeout_ms": 10,
"gfx.subpixel-text-antialiasing.enabled": true,
"gfx.texture-swizzling.enabled": true,