diff options
Diffstat (limited to 'toolkit/actors/AutoScrollChild.sys.mjs')
-rw-r--r-- | toolkit/actors/AutoScrollChild.sys.mjs | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/toolkit/actors/AutoScrollChild.sys.mjs b/toolkit/actors/AutoScrollChild.sys.mjs index 25e2ae77a5..11324b4eaa 100644 --- a/toolkit/actors/AutoScrollChild.sys.mjs +++ b/toolkit/actors/AutoScrollChild.sys.mjs @@ -215,8 +215,14 @@ export class AutoScrollChild extends JSWindowActorChild { return; } - Services.els.addSystemEventListener(this.document, "mousemove", this, true); - Services.els.addSystemEventListener(this.document, "mouseup", this, true); + this.document.addEventListener("mousemove", this, { + capture: true, + mozSystemGroup: true, + }); + this.document.addEventListener("mouseup", this, { + capture: true, + mozSystemGroup: true, + }); this.document.addEventListener("pagehide", this, true); this._startX = event.screenX; @@ -254,18 +260,14 @@ export class AutoScrollChild extends JSWindowActorChild { this._scrollable.mozScrollSnap(); this._scrollable = null; - Services.els.removeSystemEventListener( - this.document, - "mousemove", - this, - true - ); - Services.els.removeSystemEventListener( - this.document, - "mouseup", - this, - true - ); + this.document.removeEventListener("mousemove", this, { + capture: true, + mozSystemGroup: true, + }); + this.document.removeEventListener("mouseup", this, { + capture: true, + mozSystemGroup: true, + }); this.document.removeEventListener("pagehide", this, true); if (this._autoscrollHandledByApz) { Services.obs.removeObserver( |