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/* 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/. */
const { GeckoViewActorChild } = ChromeUtils.import(
"resource://gre/modules/GeckoViewActorChild.jsm"
);
const { LoadURIDelegate } = ChromeUtils.import(
"resource://gre/modules/LoadURIDelegate.jsm"
);
const { XPCOMUtils } = ChromeUtils.import(
"resource://gre/modules/XPCOMUtils.jsm"
);
const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetters(this, {
E10SUtils: "resource://gre/modules/E10SUtils.jsm",
});
var EXPORTED_SYMBOLS = ["LoadURIDelegateChild"];
// Implements nsILoadURIDelegate.
class LoadURIDelegateChild extends GeckoViewActorChild {
// nsILoadURIDelegate.
loadURI(aUri, aWhere, aFlags, aTriggeringPrincipal) {
debug`loadURI: uri=${aUri && aUri.spec}
where=${aWhere} flags=0x${aFlags.toString(16)}
tp=${aTriggeringPrincipal && aTriggeringPrincipal.spec}`;
if (!this.isContentWindow) {
debug`loadURI: not a content window`;
// This is an internal Gecko window, nothing to do
return false;
}
// Ignore any load going to the extension process
// TODO: Remove workaround after Bug 1619798
if (
WebExtensionPolicy.useRemoteWebExtensions &&
E10SUtils.getRemoteTypeForURIObject(
aUri,
/* aMultiProcess */ true,
/* aRemoteSubframes */ false,
Services.appinfo.remoteType
) == E10SUtils.EXTENSION_REMOTE_TYPE
) {
debug`Bypassing load delegate in the Extension process.`;
return false;
}
return LoadURIDelegate.load(
this.contentWindow,
this.eventDispatcher,
aUri,
aWhere,
aFlags,
aTriggeringPrincipal
);
}
// nsILoadURIDelegate.
handleLoadError(aUri, aError, aErrorModule) {
debug`handleLoadError: uri=${aUri && aUri.spec}
displaySpec=${aUri && aUri.displaySpec}
error=${aError}`;
if (!this.isContentWindow) {
// This is an internal Gecko window, nothing to do
debug`handleLoadError: not a content window`;
return null;
}
if (aUri && LoadURIDelegate.isSafeBrowsingError(aError)) {
const message = {
type: "GeckoView:ContentBlocked",
uri: aUri.spec,
error: aError,
};
this.eventDispatcher.sendRequest(message);
}
return LoadURIDelegate.handleLoadError(
this.contentWindow,
this.eventDispatcher,
aUri,
aError,
aErrorModule
);
}
}
LoadURIDelegateChild.prototype.QueryInterface = ChromeUtils.generateQI([
"nsILoadURIDelegate",
]);
const { debug, warn } = LoadURIDelegateChild.initLogging("LoadURIDelegate");
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