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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
import { Module } from "chrome://remote/content/shared/messagehandler/Module.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
RootMessageHandler:
"chrome://remote/content/shared/messagehandler/RootMessageHandler.sys.mjs",
TabManager: "chrome://remote/content/shared/TabManager.sys.mjs",
});
class NetworkModule extends Module {
destroy() {}
interceptEvent(name, payload) {
if (name == "network._beforeStopRequest") {
const { channelId, decodedBodySize } = payload;
this.messageHandler.handleCommand({
moduleName: "network",
commandName: "_setDecodedBodySize",
params: { channelId, decodedBodySize },
destination: {
type: lazy.RootMessageHandler.type,
},
});
// The _beforeStopRequest event is only used in order to feed the
// decodedBodySize map in the parent process. Return null to swallow the
// event.
return null;
} else if (name == "network._cachedResourceSent") {
const { context, request, response } = payload;
if (!lazy.TabManager.isValidCanonicalBrowsingContext(context)) {
// Discard events for invalid browsing contexts.
return null;
}
// Resolve browsing context to a Navigable id.
request.contextId = lazy.TabManager.getIdForBrowsingContext(context);
this.messageHandler.handleCommand({
moduleName: "network",
commandName: "_sendEventsForCachedResource",
params: { request, response },
destination: {
type: lazy.RootMessageHandler.type,
},
});
// The _cachedResourceSent event is only used to call a command on the root.
// Return null to swallow the event.
return null;
}
return payload;
}
}
export const network = NetworkModule;