fune/toolkit/components/gfx/content/gfxFrameScript.js
Gijs Kruitbosch 9e07759558 Bug 1810141 - fix loadURI callers that already have an nsIURI reference or where creating one is clearly safe, r=mossop,geckoview-reviewers,extension-reviewers,settings-reviewers,mconley,m_kato
There are 3 types of changes in this commit:

- from `loadURI(foo.spec)` to `loadURI(foo)`, as there's already a URI
- from `loadURI("string")` to `loadURI(Services.io.newURI("string"))` as the URL is hardcoded
- one or two where there is perhaps an intermediate variable but the patch
  context should still make it trivial to ascertain the change is correct.

Depends on D168393

Differential Revision: https://phabricator.services.mozilla.com/D168394
2023-02-13 23:50:40 +00:00

73 lines
1.8 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
/* eslint-env mozilla/frame-script */
const gfxFrameScript = {
domUtils: null,
init() {
let webNav = docShell.QueryInterface(Ci.nsIWebNavigation);
let webProgress = docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebProgress);
webProgress.addProgressListener(
this,
Ci.nsIWebProgress.NOTIFY_STATE_WINDOW
);
this.domUtils = content.windowUtils;
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
};
webNav.loadURI(
Services.io.newURI("chrome://gfxsanity/content/sanitytest.html"),
loadURIOptions
);
},
handleEvent(aEvent) {
switch (aEvent.type) {
case "MozAfterPaint":
sendAsyncMessage("gfxSanity:ContentLoaded");
removeEventListener("MozAfterPaint", this);
break;
}
},
isSanityTest(aUri) {
if (!aUri) {
return false;
}
return aUri.endsWith("/sanitytest.html");
},
onStateChange(webProgress, req, flags, status) {
if (
webProgress.isTopLevel &&
flags & Ci.nsIWebProgressListener.STATE_STOP &&
this.isSanityTest(req.name)
) {
webProgress.removeProgressListener(this);
// If no paint is pending, then the test already painted
if (this.domUtils.isMozAfterPaintPending) {
addEventListener("MozAfterPaint", this);
} else {
sendAsyncMessage("gfxSanity:ContentLoaded");
}
}
},
// Needed to support web progress listener
QueryInterface: ChromeUtils.generateQI([
"nsIWebProgressListener",
"nsISupportsWeakReference",
"nsIObserver",
]),
};
gfxFrameScript.init();