зеркало из https://github.com/mozilla/gecko-dev.git
651 строка
22 KiB
JavaScript
651 строка
22 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/. */
|
|
|
|
"use strict";
|
|
|
|
Components.utils.import("resource://gre/modules/Services.jsm");
|
|
Components.utils.import("resource://gre/modules/NetUtil.jsm");
|
|
|
|
if (typeof(Ci) == "undefined") {
|
|
var Ci = Components.interfaces;
|
|
}
|
|
|
|
if (typeof(Cc) == "undefined") {
|
|
var Cc = Components.classes;
|
|
}
|
|
|
|
this.SpecialPowersError = function(aMsg) {
|
|
Error.call(this);
|
|
// let {stack} = new Error();
|
|
this.message = aMsg;
|
|
this.name = "SpecialPowersError";
|
|
}
|
|
SpecialPowersError.prototype = Object.create(Error.prototype);
|
|
|
|
SpecialPowersError.prototype.toString = function() {
|
|
return `${this.name}: ${this.message}`;
|
|
};
|
|
|
|
this.SpecialPowersObserverAPI = function SpecialPowersObserverAPI() {
|
|
this._crashDumpDir = null;
|
|
this._processCrashObserversRegistered = false;
|
|
this._chromeScriptListeners = [];
|
|
this._extensions = new Map();
|
|
}
|
|
|
|
function parseKeyValuePairs(text) {
|
|
var lines = text.split("\n");
|
|
var data = {};
|
|
for (let i = 0; i < lines.length; i++) {
|
|
if (lines[i] == "")
|
|
continue;
|
|
|
|
// can't just .split() because the value might contain = characters
|
|
let eq = lines[i].indexOf("=");
|
|
if (eq != -1) {
|
|
let [key, value] = [lines[i].substring(0, eq),
|
|
lines[i].substring(eq + 1)];
|
|
if (key && value)
|
|
data[key] = value.replace(/\\n/g, "\n").replace(/\\\\/g, "\\");
|
|
}
|
|
}
|
|
return data;
|
|
}
|
|
|
|
function parseKeyValuePairsFromFile(file) {
|
|
var fstream = Cc["@mozilla.org/network/file-input-stream;1"].
|
|
createInstance(Ci.nsIFileInputStream);
|
|
fstream.init(file, -1, 0, 0);
|
|
var is = Cc["@mozilla.org/intl/converter-input-stream;1"].
|
|
createInstance(Ci.nsIConverterInputStream);
|
|
is.init(fstream, "UTF-8", 1024, Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
|
|
var str = {};
|
|
var contents = "";
|
|
while (is.readString(4096, str) != 0) {
|
|
contents += str.value;
|
|
}
|
|
is.close();
|
|
fstream.close();
|
|
return parseKeyValuePairs(contents);
|
|
}
|
|
|
|
function getTestPlugin(pluginName) {
|
|
var ph = Cc["@mozilla.org/plugin/host;1"]
|
|
.getService(Ci.nsIPluginHost);
|
|
var tags = ph.getPluginTags();
|
|
var name = pluginName || "Test Plug-in";
|
|
for (var tag of tags) {
|
|
if (tag.name == name) {
|
|
return tag;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
SpecialPowersObserverAPI.prototype = {
|
|
|
|
_observe(aSubject, aTopic, aData) {
|
|
function addDumpIDToMessage(propertyName) {
|
|
try {
|
|
var id = aSubject.getPropertyAsAString(propertyName);
|
|
} catch (ex) {
|
|
id = null;
|
|
}
|
|
if (id) {
|
|
message.dumpIDs.push({id, extension: "dmp"});
|
|
message.dumpIDs.push({id, extension: "extra"});
|
|
}
|
|
}
|
|
|
|
switch (aTopic) {
|
|
case "plugin-crashed":
|
|
case "ipc:content-shutdown":
|
|
var message = { type: "crash-observed", dumpIDs: [] };
|
|
aSubject = aSubject.QueryInterface(Ci.nsIPropertyBag2);
|
|
if (aTopic == "plugin-crashed") {
|
|
addDumpIDToMessage("pluginDumpID");
|
|
addDumpIDToMessage("browserDumpID");
|
|
|
|
let pluginID = aSubject.getPropertyAsAString("pluginDumpID");
|
|
let extra = this._getExtraData(pluginID);
|
|
if (extra && ("additional_minidumps" in extra)) {
|
|
let dumpNames = extra.additional_minidumps.split(",");
|
|
for (let name of dumpNames) {
|
|
message.dumpIDs.push({id: pluginID + "-" + name, extension: "dmp"});
|
|
}
|
|
}
|
|
} else { // ipc:content-shutdown
|
|
addDumpIDToMessage("dumpID");
|
|
}
|
|
this._sendAsyncMessage("SPProcessCrashService", message);
|
|
break;
|
|
}
|
|
},
|
|
|
|
_getCrashDumpDir() {
|
|
if (!this._crashDumpDir) {
|
|
this._crashDumpDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
|
|
this._crashDumpDir.append("minidumps");
|
|
}
|
|
return this._crashDumpDir;
|
|
},
|
|
|
|
_getPendingCrashDumpDir() {
|
|
if (!this._pendingCrashDumpDir) {
|
|
this._pendingCrashDumpDir = Services.dirsvc.get("UAppData", Ci.nsIFile);
|
|
this._pendingCrashDumpDir.append("Crash Reports");
|
|
this._pendingCrashDumpDir.append("pending");
|
|
}
|
|
return this._pendingCrashDumpDir;
|
|
},
|
|
|
|
_getExtraData(dumpId) {
|
|
let extraFile = this._getCrashDumpDir().clone();
|
|
extraFile.append(dumpId + ".extra");
|
|
if (!extraFile.exists()) {
|
|
return null;
|
|
}
|
|
return parseKeyValuePairsFromFile(extraFile);
|
|
},
|
|
|
|
_deleteCrashDumpFiles(aFilenames) {
|
|
var crashDumpDir = this._getCrashDumpDir();
|
|
if (!crashDumpDir.exists()) {
|
|
return false;
|
|
}
|
|
|
|
var success = aFilenames.length != 0;
|
|
aFilenames.forEach(function(crashFilename) {
|
|
var file = crashDumpDir.clone();
|
|
file.append(crashFilename);
|
|
if (file.exists()) {
|
|
file.remove(false);
|
|
} else {
|
|
success = false;
|
|
}
|
|
});
|
|
return success;
|
|
},
|
|
|
|
_findCrashDumpFiles(aToIgnore) {
|
|
var crashDumpDir = this._getCrashDumpDir();
|
|
var entries = crashDumpDir.exists() && crashDumpDir.directoryEntries;
|
|
if (!entries) {
|
|
return [];
|
|
}
|
|
|
|
var crashDumpFiles = [];
|
|
while (entries.hasMoreElements()) {
|
|
var file = entries.getNext().QueryInterface(Ci.nsIFile);
|
|
var path = String(file.path);
|
|
if (path.match(/\.(dmp|extra)$/) && !aToIgnore[path]) {
|
|
crashDumpFiles.push(path);
|
|
}
|
|
}
|
|
return crashDumpFiles.concat();
|
|
},
|
|
|
|
_deletePendingCrashDumpFiles() {
|
|
var crashDumpDir = this._getPendingCrashDumpDir();
|
|
var removed = false;
|
|
if (crashDumpDir.exists()) {
|
|
let entries = crashDumpDir.directoryEntries;
|
|
while (entries.hasMoreElements()) {
|
|
let file = entries.getNext().QueryInterface(Ci.nsIFile);
|
|
if (file.isFile()) {
|
|
file.remove(false);
|
|
removed = true;
|
|
}
|
|
}
|
|
}
|
|
return removed;
|
|
},
|
|
|
|
_getURI(url) {
|
|
return Services.io.newURI(url);
|
|
},
|
|
|
|
_readUrlAsString(aUrl) {
|
|
// Fetch script content as we can't use scriptloader's loadSubScript
|
|
// to evaluate http:// urls...
|
|
var scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
|
|
.getService(Ci.nsIScriptableInputStream);
|
|
|
|
var channel = NetUtil.newChannel({
|
|
uri: aUrl,
|
|
loadUsingSystemPrincipal: true
|
|
});
|
|
var input = channel.open2();
|
|
scriptableStream.init(input);
|
|
|
|
var str;
|
|
var buffer = [];
|
|
|
|
while ((str = scriptableStream.read(4096))) {
|
|
buffer.push(str);
|
|
}
|
|
|
|
var output = buffer.join("");
|
|
|
|
scriptableStream.close();
|
|
input.close();
|
|
|
|
var status;
|
|
if (channel instanceof Ci.nsIHttpChannel) {
|
|
status = channel.responseStatus;
|
|
}
|
|
|
|
if (status == 404) {
|
|
throw new SpecialPowersError(
|
|
"Error while executing chrome script '" + aUrl + "':\n" +
|
|
"The script doesn't exists. Ensure you have registered it in " +
|
|
"'support-files' in your mochitest.ini.");
|
|
}
|
|
|
|
return output;
|
|
},
|
|
|
|
_sendReply(aMessage, aReplyName, aReplyMsg) {
|
|
let mm = aMessage.target.frameLoader
|
|
.messageManager;
|
|
mm.sendAsyncMessage(aReplyName, aReplyMsg);
|
|
},
|
|
|
|
_notifyCategoryAndObservers(subject, topic, data) {
|
|
const serviceMarker = "service,";
|
|
|
|
// First create observers from the category manager.
|
|
let cm =
|
|
Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);
|
|
let enumerator = cm.enumerateCategory(topic);
|
|
|
|
let observers = [];
|
|
|
|
while (enumerator.hasMoreElements()) {
|
|
let entry =
|
|
enumerator.getNext().QueryInterface(Ci.nsISupportsCString).data;
|
|
let contractID = cm.getCategoryEntry(topic, entry);
|
|
|
|
let factoryFunction;
|
|
if (contractID.substring(0, serviceMarker.length) == serviceMarker) {
|
|
contractID = contractID.substring(serviceMarker.length);
|
|
factoryFunction = "getService";
|
|
} else {
|
|
factoryFunction = "createInstance";
|
|
}
|
|
|
|
try {
|
|
let handler = Cc[contractID][factoryFunction]();
|
|
if (handler) {
|
|
let observer = handler.QueryInterface(Ci.nsIObserver);
|
|
observers.push(observer);
|
|
}
|
|
} catch (e) { }
|
|
}
|
|
|
|
// Next enumerate the registered observers.
|
|
enumerator = Services.obs.enumerateObservers(topic);
|
|
while (enumerator.hasMoreElements()) {
|
|
try {
|
|
let observer = enumerator.getNext().QueryInterface(Ci.nsIObserver);
|
|
if (observers.indexOf(observer) == -1) {
|
|
observers.push(observer);
|
|
}
|
|
} catch (e) { }
|
|
}
|
|
|
|
observers.forEach(function(observer) {
|
|
try {
|
|
observer.observe(subject, topic, data);
|
|
} catch (e) { }
|
|
});
|
|
},
|
|
|
|
/**
|
|
* messageManager callback function
|
|
* This will get requests from our API in the window and process them in chrome for it
|
|
**/
|
|
_receiveMessageAPI(aMessage) { // eslint-disable-line complexity
|
|
// We explicitly return values in the below code so that this function
|
|
// doesn't trigger a flurry of warnings about "does not always return
|
|
// a value".
|
|
switch (aMessage.name) {
|
|
case "SPPrefService": {
|
|
let prefs = Services.prefs;
|
|
let prefType = aMessage.json.prefType.toUpperCase();
|
|
let { prefName, prefValue, iid, defaultValue } = aMessage.json;
|
|
|
|
if (aMessage.json.op == "get") {
|
|
if (!prefName || !prefType)
|
|
throw new SpecialPowersError("Invalid parameters for get in SPPrefService");
|
|
|
|
// return null if the pref doesn't exist
|
|
if (defaultValue === undefined && prefs.getPrefType(prefName) == prefs.PREF_INVALID)
|
|
return null;
|
|
} else if (aMessage.json.op == "set") {
|
|
if (!prefName || !prefType || prefValue === undefined)
|
|
throw new SpecialPowersError("Invalid parameters for set in SPPrefService");
|
|
} else if (aMessage.json.op == "clear") {
|
|
if (!prefName)
|
|
throw new SpecialPowersError("Invalid parameters for clear in SPPrefService");
|
|
} else {
|
|
throw new SpecialPowersError("Invalid operation for SPPrefService");
|
|
}
|
|
|
|
// Now we make the call
|
|
switch (prefType) {
|
|
case "BOOL":
|
|
if (aMessage.json.op == "get") {
|
|
if (defaultValue !== undefined) {
|
|
return prefs.getBoolPref(prefName, defaultValue);
|
|
}
|
|
return prefs.getBoolPref(prefName);
|
|
}
|
|
return prefs.setBoolPref(prefName, prefValue);
|
|
case "INT":
|
|
if (aMessage.json.op == "get") {
|
|
if (defaultValue !== undefined) {
|
|
return prefs.getIntPref(prefName, defaultValue);
|
|
}
|
|
return prefs.getIntPref(prefName);
|
|
}
|
|
return prefs.setIntPref(prefName, prefValue);
|
|
case "CHAR":
|
|
if (aMessage.json.op == "get") {
|
|
if (defaultValue !== undefined) {
|
|
return prefs.getCharPref(prefName, defaultValue);
|
|
}
|
|
return prefs.getCharPref(prefName);
|
|
}
|
|
return prefs.setCharPref(prefName, prefValue);
|
|
case "COMPLEX":
|
|
if (aMessage.json.op == "get")
|
|
return prefs.getComplexValue(prefName, iid);
|
|
return prefs.setComplexValue(prefName, iid, prefValue);
|
|
case "":
|
|
if (aMessage.json.op == "clear") {
|
|
prefs.clearUserPref(prefName);
|
|
return undefined;
|
|
}
|
|
}
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPProcessCrashService": {
|
|
switch (aMessage.json.op) {
|
|
case "register-observer":
|
|
this._addProcessCrashObservers();
|
|
break;
|
|
case "unregister-observer":
|
|
this._removeProcessCrashObservers();
|
|
break;
|
|
case "delete-crash-dump-files":
|
|
return this._deleteCrashDumpFiles(aMessage.json.filenames);
|
|
case "find-crash-dump-files":
|
|
return this._findCrashDumpFiles(aMessage.json.crashDumpFilesToIgnore);
|
|
case "delete-pending-crash-dump-files":
|
|
return this._deletePendingCrashDumpFiles();
|
|
default:
|
|
throw new SpecialPowersError("Invalid operation for SPProcessCrashService");
|
|
}
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPPermissionManager": {
|
|
let msg = aMessage.json;
|
|
let principal = msg.principal;
|
|
|
|
switch (msg.op) {
|
|
case "add":
|
|
Services.perms.addFromPrincipal(principal, msg.type, msg.permission, msg.expireType, msg.expireTime);
|
|
break;
|
|
case "remove":
|
|
Services.perms.removeFromPrincipal(principal, msg.type);
|
|
break;
|
|
case "has":
|
|
let hasPerm = Services.perms.testPermissionFromPrincipal(principal, msg.type);
|
|
return hasPerm == Ci.nsIPermissionManager.ALLOW_ACTION;
|
|
case "test":
|
|
let testPerm = Services.perms.testPermissionFromPrincipal(principal, msg.type);
|
|
return testPerm == msg.value;
|
|
default:
|
|
throw new SpecialPowersError(
|
|
"Invalid operation for SPPermissionManager");
|
|
}
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPSetTestPluginEnabledState": {
|
|
var plugin = getTestPlugin(aMessage.data.pluginName);
|
|
if (!plugin) {
|
|
return undefined;
|
|
}
|
|
var oldEnabledState = plugin.enabledState;
|
|
plugin.enabledState = aMessage.data.newEnabledState;
|
|
return oldEnabledState;
|
|
}
|
|
|
|
case "SPObserverService": {
|
|
let topic = aMessage.json.observerTopic;
|
|
switch (aMessage.json.op) {
|
|
case "notify":
|
|
let data = aMessage.json.observerData
|
|
Services.obs.notifyObservers(null, topic, data);
|
|
break;
|
|
case "add":
|
|
this._registerObservers._self = this;
|
|
this._registerObservers._add(topic);
|
|
break;
|
|
default:
|
|
throw new SpecialPowersError("Invalid operation for SPObserverervice");
|
|
}
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPLoadChromeScript": {
|
|
let id = aMessage.json.id;
|
|
let jsScript;
|
|
let scriptName;
|
|
|
|
if (aMessage.json.url) {
|
|
jsScript = this._readUrlAsString(aMessage.json.url);
|
|
scriptName = aMessage.json.url;
|
|
} else if (aMessage.json.function) {
|
|
jsScript = aMessage.json.function.body;
|
|
scriptName = aMessage.json.function.name
|
|
|| "<loadChromeScript anonymous function>";
|
|
} else {
|
|
throw new SpecialPowersError("SPLoadChromeScript: Invalid script");
|
|
}
|
|
|
|
// Setup a chrome sandbox that has access to sendAsyncMessage
|
|
// and addMessageListener in order to communicate with
|
|
// the mochitest.
|
|
let systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
|
|
let sandboxOptions = aMessage.json.sandboxOptions;
|
|
if (!sandboxOptions) {
|
|
sandboxOptions = {}
|
|
}
|
|
let sb = Components.utils.Sandbox(systemPrincipal, sandboxOptions);
|
|
let mm = aMessage.target.frameLoader
|
|
.messageManager;
|
|
sb.sendAsyncMessage = (name, message) => {
|
|
mm.sendAsyncMessage("SPChromeScriptMessage",
|
|
{ id, name, message });
|
|
};
|
|
sb.addMessageListener = (name, listener) => {
|
|
this._chromeScriptListeners.push({ id, name, listener });
|
|
};
|
|
sb.browserElement = aMessage.target;
|
|
|
|
// Also expose assertion functions
|
|
let reporter = function(err, message, stack) {
|
|
// Pipe assertions back to parent process
|
|
mm.sendAsyncMessage("SPChromeScriptAssert",
|
|
{ id, name: scriptName, err, message,
|
|
stack });
|
|
};
|
|
Object.defineProperty(sb, "assert", {
|
|
get() {
|
|
let scope = Components.utils.createObjectIn(sb);
|
|
Services.scriptloader.loadSubScript("chrome://specialpowers/content/Assert.jsm",
|
|
scope);
|
|
|
|
let assert = new scope.Assert(reporter);
|
|
delete sb.assert;
|
|
return sb.assert = assert;
|
|
},
|
|
configurable: true
|
|
});
|
|
|
|
// Evaluate the chrome script
|
|
try {
|
|
Components.utils.evalInSandbox(jsScript, sb, "1.8", scriptName, 1);
|
|
} catch (e) {
|
|
throw new SpecialPowersError(
|
|
"Error while executing chrome script '" + scriptName + "':\n" +
|
|
e + "\n" +
|
|
e.fileName + ":" + e.lineNumber);
|
|
}
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPChromeScriptMessage": {
|
|
let id = aMessage.json.id;
|
|
let name = aMessage.json.name;
|
|
let message = aMessage.json.message;
|
|
return this._chromeScriptListeners
|
|
.filter(o => (o.name == name && o.id == id))
|
|
.map(o => o.listener(message));
|
|
}
|
|
|
|
case "SPImportInMainProcess": {
|
|
var message = { hadError: false, errorMessage: null };
|
|
try {
|
|
Components.utils.import(aMessage.data);
|
|
} catch (e) {
|
|
message.hadError = true;
|
|
message.errorMessage = e.toString();
|
|
}
|
|
return message;
|
|
}
|
|
|
|
case "SPCleanUpSTSData": {
|
|
let origin = aMessage.data.origin;
|
|
let flags = aMessage.data.flags;
|
|
let uri = Services.io.newURI(origin);
|
|
let sss = Cc["@mozilla.org/ssservice;1"].
|
|
getService(Ci.nsISiteSecurityService);
|
|
sss.removeState(Ci.nsISiteSecurityService.HEADER_HSTS, uri, flags);
|
|
return undefined;
|
|
}
|
|
|
|
case "SPRequestDumpCoverageCounters": {
|
|
let codeCoverage = Cc["@mozilla.org/tools/code-coverage;1"].
|
|
getService(Ci.nsICodeCoverage);
|
|
codeCoverage.dumpCounters();
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPRequestResetCoverageCounters": {
|
|
let codeCoverage = Cc["@mozilla.org/tools/code-coverage;1"].
|
|
getService(Ci.nsICodeCoverage);
|
|
codeCoverage.resetCounters();
|
|
return undefined; // See comment at the beginning of this function.
|
|
}
|
|
|
|
case "SPLoadExtension": {
|
|
let {Extension} = Components.utils.import("resource://gre/modules/Extension.jsm", {});
|
|
|
|
let id = aMessage.data.id;
|
|
let ext = aMessage.data.ext;
|
|
let extension = Extension.generate(ext);
|
|
|
|
let resultListener = (...args) => {
|
|
this._sendReply(aMessage, "SPExtensionMessage", {id, type: "testResult", args});
|
|
};
|
|
|
|
let messageListener = (...args) => {
|
|
args.shift();
|
|
this._sendReply(aMessage, "SPExtensionMessage", {id, type: "testMessage", args});
|
|
};
|
|
|
|
// Register pass/fail handlers.
|
|
extension.on("test-result", resultListener);
|
|
extension.on("test-eq", resultListener);
|
|
extension.on("test-log", resultListener);
|
|
extension.on("test-done", resultListener);
|
|
|
|
extension.on("test-message", messageListener);
|
|
|
|
this._extensions.set(id, extension);
|
|
return undefined;
|
|
}
|
|
|
|
case "SPStartupExtension": {
|
|
let {ExtensionData} = Components.utils.import("resource://gre/modules/Extension.jsm", {});
|
|
|
|
let id = aMessage.data.id;
|
|
let extension = this._extensions.get(id);
|
|
extension.on("startup", () => {
|
|
this._sendReply(aMessage, "SPExtensionMessage", {id, type: "extensionSetId", args: [extension.id, extension.uuid]});
|
|
});
|
|
|
|
// Make sure the extension passes the packaging checks when
|
|
// they're run on a bare archive rather than a running instance,
|
|
// as the add-on manager runs them.
|
|
let extensionData = new ExtensionData(extension.rootURI);
|
|
extensionData.loadManifest().then(
|
|
() => {
|
|
return extensionData.initAllLocales().then(() => {
|
|
if (extensionData.errors.length) {
|
|
return Promise.reject("Extension contains packaging errors");
|
|
}
|
|
return undefined;
|
|
});
|
|
},
|
|
() => {
|
|
// loadManifest() will throw if we're loading an embedded
|
|
// extension, so don't worry about locale errors in that
|
|
// case.
|
|
}
|
|
).then(() => {
|
|
return extension.startup();
|
|
}).then(() => {
|
|
this._sendReply(aMessage, "SPExtensionMessage", {id, type: "extensionStarted", args: []});
|
|
}).catch(e => {
|
|
dump(`Extension startup failed: ${e}\n${e.stack}`);
|
|
this._sendReply(aMessage, "SPExtensionMessage", {id, type: "extensionFailed", args: []});
|
|
});
|
|
return undefined;
|
|
}
|
|
|
|
case "SPExtensionMessage": {
|
|
let id = aMessage.data.id;
|
|
let extension = this._extensions.get(id);
|
|
extension.testMessage(...aMessage.data.args);
|
|
return undefined;
|
|
}
|
|
|
|
case "SPUnloadExtension": {
|
|
let id = aMessage.data.id;
|
|
let extension = this._extensions.get(id);
|
|
this._extensions.delete(id);
|
|
let done = () => this._sendReply(aMessage, "SPExtensionMessage", {id, type: "extensionUnloaded", args: []});
|
|
extension.shutdown().then(done, done);
|
|
return undefined;
|
|
}
|
|
|
|
default:
|
|
throw new SpecialPowersError("Unrecognized Special Powers API");
|
|
}
|
|
|
|
// We throw an exception before reaching this explicit return because
|
|
// we should never be arriving here anyway.
|
|
throw new SpecialPowersError("Unreached code"); // eslint-disable-line no-unreachable
|
|
return undefined;
|
|
}
|
|
};
|