Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 965 insertions, 0 deletions

diff --git a/toolkit/modules/Troubleshoot.jsm b/toolkit/modules/Troubleshoot.jsm
new file mode 100644
index 0000000000..0e89de3258
--- /dev/null
+++ b/toolkit/modules/Troubleshoot.jsm
@@ -0,0 +1,965 @@
+/* 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/. */
+
+var EXPORTED_SYMBOLS = ["Troubleshoot"];
+
+const { AddonManager } = ChromeUtils.import(
+  "resource://gre/modules/AddonManager.jsm"
+);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { AppConstants } = ChromeUtils.import(
+  "resource://gre/modules/AppConstants.jsm"
+);
+const { E10SUtils } = ChromeUtils.import(
+  "resource://gre/modules/E10SUtils.jsm"
+);
+const { XPCOMUtils } = ChromeUtils.import(
+  "resource://gre/modules/XPCOMUtils.jsm"
+);
+
+const { FeatureGate } = ChromeUtils.import(
+  "resource://featuregates/FeatureGate.jsm"
+);
+
+XPCOMUtils.defineLazyGlobalGetters(this, ["DOMParser"]);
+
+// We use a preferences whitelist to make sure we only show preferences that
+// are useful for support and won't compromise the user's privacy.  Note that
+// entries are *prefixes*: for example, "accessibility." applies to all prefs
+// under the "accessibility.*" branch.
+const PREFS_WHITELIST = [
+  "accessibility.",
+  "apz.",
+  "browser.cache.",
+  "browser.contentblocking.category",
+  "browser.display.",
+  "browser.download.folderList",
+  "browser.download.lastDir.savePerSite",
+  "browser.download.manager.addToRecentDocs",
+  "browser.download.manager.resumeOnWakeDelay",
+  "browser.download.preferred.",
+  "browser.download.skipConfirmLaunchExecutable",
+  "browser.download.useDownloadDir",
+  "browser.fixup.",
+  "browser.history_expire_",
+  "browser.link.open_newwindow",
+  "browser.places.",
+  "browser.privatebrowsing.",
+  "browser.search.context.loadInBackground",
+  "browser.search.log",
+  "browser.search.openintab",
+  "browser.search.param",
+  "browser.search.region",
+  "browser.search.searchEnginesURL",
+  "browser.search.suggest.enabled",
+  "browser.search.update",
+  "browser.sessionstore.",
+  "browser.startup.homepage",
+  "browser.startup.page",
+  "browser.tabs.",
+  "browser.urlbar.",
+  "browser.zoom.",
+  "doh-rollout.",
+  "dom.",
+  "extensions.checkCompatibility",
+  "extensions.formautofill.",
+  "extensions.lastAppVersion",
+  "fission.autostart",
+  "font.",
+  "general.autoScroll",
+  "general.useragent.",
+  "gfx.",
+  "html5.",
+  "identity.fxaccounts.enabled",
+  "idle.",
+  "image.",
+  "javascript.",
+  "keyword.",
+  "layers.",
+  "layout.css.dpi",
+  "layout.display-list.",
+  "media.",
+  "mousewheel.",
+  "network.",
+  "permissions.default.image",
+  "places.",
+  "plugin.",
+  "plugins.",
+  "privacy.",
+  "remote.enabled",
+  "security.",
+  "services.sync.declinedEngines",
+  "services.sync.lastPing",
+  "services.sync.lastSync",
+  "services.sync.numClients",
+  "services.sync.engine.",
+  "signon.",
+  "storage.vacuum.last.",
+  "svg.",
+  "toolkit.startup.recent_crashes",
+  "ui.osk.enabled",
+  "ui.osk.detect_physical_keyboard",
+  "ui.osk.require_tablet_mode",
+  "ui.osk.debug.keyboardDisplayReason",
+  "webgl.",
+  "widget.dmabuf",
+  "widget.use-xdg-desktop-portal",
+  "widget.wayland",
+];
+
+// The blacklist, unlike the whitelist, is a list of regular expressions.
+const PREFS_BLACKLIST = [
+  /^browser[.]fixup[.]domainwhitelist[.]/,
+  /^media[.]webrtc[.]debug[.]aec_log_dir/,
+  /^media[.]webrtc[.]debug[.]log_file/,
+  /^network[.]proxy[.]/,
+];
+
+// Table of getters for various preference types.
+const PREFS_GETTERS = {};
+
+PREFS_GETTERS[Ci.nsIPrefBranch.PREF_STRING] = (prefs, name) =>
+  prefs.getStringPref(name);
+PREFS_GETTERS[Ci.nsIPrefBranch.PREF_INT] = (prefs, name) =>
+  prefs.getIntPref(name);
+PREFS_GETTERS[Ci.nsIPrefBranch.PREF_BOOL] = (prefs, name) =>
+  prefs.getBoolPref(name);
+
+// List of unimportant locked prefs (won't be shown on the troubleshooting
+// session)
+const PREFS_UNIMPORTANT_LOCKED = [
+  "dom.postMessage.sharedArrayBuffer.bypassCOOP_COEP.insecure.enabled",
+  "privacy.restrict3rdpartystorage.url_decorations",
+];
+
+function getPref(name) {
+  let type = Services.prefs.getPrefType(name);
+  if (!(type in PREFS_GETTERS)) {
+    throw new Error("Unknown preference type " + type + " for " + name);
+  }
+  return PREFS_GETTERS[type](Services.prefs, name);
+}
+
+// Return the preferences filtered by PREFS_BLACKLIST and whitelist lists
+// and also by the custom 'filter'-ing function.
+function getPrefList(filter, whitelist = PREFS_WHITELIST) {
+  return whitelist.reduce(function(prefs, branch) {
+    Services.prefs.getChildList(branch).forEach(function(name) {
+      if (filter(name) && !PREFS_BLACKLIST.some(re => re.test(name))) {
+        prefs[name] = getPref(name);
+      }
+    });
+    return prefs;
+  }, {});
+}
+
+var Troubleshoot = {
+  /**
+   * Captures a snapshot of data that may help troubleshooters troubleshoot
+   * trouble.
+   *
+   * @param done A function that will be asynchronously called when the
+   *             snapshot completes.  It will be passed the snapshot object.
+   */
+  snapshot: function snapshot(done) {
+    let snapshot = {};
+    let numPending = Object.keys(dataProviders).length;
+    function providerDone(providerName, providerData) {
+      snapshot[providerName] = providerData;
+      if (--numPending == 0) {
+        // Ensure that done is always and truly called asynchronously.
+        Services.tm.dispatchToMainThread(done.bind(null, snapshot));
+      }
+    }
+    for (let name in dataProviders) {
+      try {
+        dataProviders[name](providerDone.bind(null, name));
+      } catch (err) {
+        let msg = "Troubleshoot data provider failed: " + name + "\n" + err;
+        Cu.reportError(msg);
+        providerDone(name, msg);
+      }
+    }
+  },
+
+  kMaxCrashAge: 3 * 24 * 60 * 60 * 1000, // 3 days
+};
+
+// Each data provider is a name => function mapping.  When a snapshot is
+// captured, each provider's function is called, and it's the function's job to
+// generate the provider's data.  The function is passed a "done" callback, and
+// when done, it must pass its data to the callback.  The resulting snapshot
+// object will contain a name => data entry for each provider.
+var dataProviders = {
+  application: function application(done) {
+    let data = {
+      name: Services.appinfo.name,
+      osVersion:
+        Services.sysinfo.getProperty("name") +
+        " " +
+        Services.sysinfo.getProperty("version") +
+        " " +
+        Services.sysinfo.getProperty("build"),
+      version: AppConstants.MOZ_APP_VERSION_DISPLAY,
+      buildID: Services.appinfo.appBuildID,
+      distributionID: Services.prefs
+        .getDefaultBranch("")
+        .getCharPref("distribution.id", ""),
+      userAgent: Cc["@mozilla.org/network/protocol;1?name=http"].getService(
+        Ci.nsIHttpProtocolHandler
+      ).userAgent,
+      safeMode: Services.appinfo.inSafeMode,
+    };
+
+    if (AppConstants.MOZ_UPDATER) {
+      data.updateChannel = ChromeUtils.import(
+        "resource://gre/modules/UpdateUtils.jsm",
+        {}
+      ).UpdateUtils.UpdateChannel;
+    }
+
+    // eslint-disable-next-line mozilla/use-default-preference-values
+    try {
+      data.vendor = Services.prefs.getCharPref("app.support.vendor");
+    } catch (e) {}
+    try {
+      data.supportURL = Services.urlFormatter.formatURLPref(
+        "app.support.baseURL"
+      );
+    } catch (e) {}
+
+    // MacOSX: Check for rosetta status, if it exists
+    try {
+      data.rosetta = Services.sysinfo.getProperty("rosettaStatus");
+    } catch (e) {}
+
+    data.numTotalWindows = 0;
+    data.numFissionWindows = 0;
+    data.numRemoteWindows = 0;
+    for (let { docShell } of Services.wm.getEnumerator("navigator:browser")) {
+      docShell.QueryInterface(Ci.nsILoadContext);
+      data.numTotalWindows++;
+      if (docShell.useRemoteSubframes) {
+        data.numFissionWindows++;
+      }
+      if (docShell.useRemoteTabs) {
+        data.numRemoteWindows++;
+      }
+    }
+
+    try {
+      data.launcherProcessState = Services.appinfo.launcherProcessState;
+    } catch (e) {}
+
+    data.fissionAutoStart = Services.appinfo.fissionAutostart;
+    data.fissionDecisionStatus = Services.appinfo.fissionDecisionStatusString;
+
+    data.remoteAutoStart = Services.appinfo.browserTabsRemoteAutostart;
+
+    if (Services.policies) {
+      data.policiesStatus = Services.policies.status;
+    }
+
+    const keyLocationServiceGoogle = Services.urlFormatter
+      .formatURL("%GOOGLE_LOCATION_SERVICE_API_KEY%")
+      .trim();
+    data.keyLocationServiceGoogleFound =
+      keyLocationServiceGoogle != "no-google-location-service-api-key" &&
+      !!keyLocationServiceGoogle.length;
+
+    const keySafebrowsingGoogle = Services.urlFormatter
+      .formatURL("%GOOGLE_SAFEBROWSING_API_KEY%")
+      .trim();
+    data.keySafebrowsingGoogleFound =
+      keySafebrowsingGoogle != "no-google-safebrowsing-api-key" &&
+      !!keySafebrowsingGoogle.length;
+
+    const keyMozilla = Services.urlFormatter
+      .formatURL("%MOZILLA_API_KEY%")
+      .trim();
+    data.keyMozillaFound =
+      keyMozilla != "no-mozilla-api-key" && !!keyMozilla.length;
+
+    done(data);
+  },
+
+  addons: async function addons(done) {
+    let addons = await AddonManager.getAddonsByTypes([
+      "extension",
+      "locale",
+      "dictionary",
+    ]);
+    addons = addons.filter(e => !e.isSystem);
+    addons.sort(function(a, b) {
+      if (a.isActive != b.isActive) {
+        return b.isActive ? 1 : -1;
+      }
+
+      if (a.type != b.type) {
+        return a.type.localeCompare(b.type);
+      }
+
+      // In some unfortunate cases add-on names can be null.
+      let aname = a.name || "";
+      let bname = b.name || "";
+      let lc = aname.localeCompare(bname);
+      if (lc != 0) {
+        return lc;
+      }
+      if (a.version != b.version) {
+        return a.version > b.version ? 1 : -1;
+      }
+      return 0;
+    });
+    let props = ["name", "type", "version", "isActive", "id"];
+    done(
+      addons.map(function(ext) {
+        return props.reduce(function(extData, prop) {
+          extData[prop] = ext[prop];
+          return extData;
+        }, {});
+      })
+    );
+  },
+
+  securitySoftware: function securitySoftware(done) {
+    let data = {};
+
+    const keys = [
+      "registeredAntiVirus",
+      "registeredAntiSpyware",
+      "registeredFirewall",
+    ];
+    for (let key of keys) {
+      let prop = "";
+      try {
+        prop = Services.sysinfo.getProperty(key);
+      } catch (e) {}
+
+      data[key] = prop;
+    }
+
+    done(data);
+  },
+
+  features: async function features(done) {
+    let features = await AddonManager.getAddonsByTypes(["extension"]);
+    features = features.filter(f => f.isSystem);
+    features.sort(function(a, b) {
+      // In some unfortunate cases addon names can be null.
+      let aname = a.name || null;
+      let bname = b.name || null;
+      let lc = aname.localeCompare(bname);
+      if (lc != 0) {
+        return lc;
+      }
+      if (a.version != b.version) {
+        return a.version > b.version ? 1 : -1;
+      }
+      return 0;
+    });
+    let props = ["name", "version", "id"];
+    done(
+      features.map(function(f) {
+        return props.reduce(function(fData, prop) {
+          fData[prop] = f[prop];
+          return fData;
+        }, {});
+      })
+    );
+  },
+
+  processes: function processes(done) {
+    let remoteTypes = {};
+
+    for (let i = 0; i < Services.ppmm.childCount; i++) {
+      let remoteType;
+      try {
+        remoteType = Services.ppmm.getChildAt(i).remoteType;
+      } catch (e) {}
+
+      // The parent process is also managed by the ppmm (because
+      // of non-remote tabs), but it doesn't have a remoteType.
+      if (!remoteType) {
+        continue;
+      }
+
+      remoteType = E10SUtils.remoteTypePrefix(remoteType);
+
+      if (remoteTypes[remoteType]) {
+        remoteTypes[remoteType]++;
+      } else {
+        remoteTypes[remoteType] = 1;
+      }
+    }
+
+    try {
+      let winUtils = Services.wm.getMostRecentWindow("").windowUtils;
+      if (winUtils.gpuProcessPid != -1) {
+        remoteTypes.gpu = 1;
+      }
+    } catch (e) {}
+
+    if (Services.io.socketProcessLaunched) {
+      remoteTypes.socket = 1;
+    }
+
+    let data = {
+      remoteTypes,
+      maxWebContentProcesses: Services.appinfo.maxWebProcessCount,
+    };
+
+    done(data);
+  },
+
+  async experimentalFeatures(done) {
+    if (AppConstants.platform == "android") {
+      done();
+      return;
+    }
+    let gates = await FeatureGate.all();
+    done(
+      gates.map(gate => {
+        return [
+          gate.title,
+          gate.preference,
+          Services.prefs.getBoolPref(gate.preference),
+        ];
+      })
+    );
+  },
+
+  async environmentVariables(done) {
+    let Subprocess;
+    try {
+      // Subprocess is not available in all builds
+      Subprocess = ChromeUtils.import("resource://gre/modules/Subprocess.jsm")
+        .Subprocess;
+    } catch (ex) {
+      done({});
+      return;
+    }
+
+    let environment = Subprocess.getEnvironment();
+    let filteredEnvironment = {};
+    // Limit the environment variables to those that we
+    // know may affect Firefox to reduce leaking PII.
+    let filteredEnvironmentKeys = ["xre_", "moz_", "gdk", "display"];
+    for (let key of Object.keys(environment)) {
+      if (filteredEnvironmentKeys.some(k => key.toLowerCase().startsWith(k))) {
+        filteredEnvironment[key] = environment[key];
+      }
+    }
+    done(filteredEnvironment);
+  },
+
+  modifiedPreferences: function modifiedPreferences(done) {
+    done(getPrefList(name => Services.prefs.prefHasUserValue(name)));
+  },
+
+  lockedPreferences: function lockedPreferences(done) {
+    done(
+      getPrefList(
+        name =>
+          !PREFS_UNIMPORTANT_LOCKED.includes(name) &&
+          Services.prefs.prefIsLocked(name)
+      )
+    );
+  },
+
+  printingPreferences: function printingPreferences(done) {
+    let filter = name => Services.prefs.prefHasUserValue(name);
+    let prefs = getPrefList(filter, ["print."]);
+
+    // print_printer is special and is the only pref that is outside of the
+    // "print." branch... Maybe we should change it to print.printer or
+    // something...
+    if (filter("print_printer")) {
+      prefs.print_printer = getPref("print_printer");
+    }
+
+    done(prefs);
+  },
+
+  graphics: function graphics(done) {
+    function statusMsgForFeature(feature) {
+      // We return an object because in the try-newer-driver case we need to
+      // include the suggested version, which the consumer likely needs to plug
+      // into a format string from a localization file. Rather than returning
+      // a string in some cases and an object in others, return an object always.
+      let msg = { key: "" };
+      try {
+        var status = gfxInfo.getFeatureStatus(feature);
+      } catch (e) {}
+      switch (status) {
+        case Ci.nsIGfxInfo.FEATURE_BLOCKED_DEVICE:
+        case Ci.nsIGfxInfo.FEATURE_DISCOURAGED:
+          msg = { key: "blocked-gfx-card" };
+          break;
+        case Ci.nsIGfxInfo.FEATURE_BLOCKED_OS_VERSION:
+          msg = { key: "blocked-os-version" };
+          break;
+        case Ci.nsIGfxInfo.FEATURE_BLOCKED_DRIVER_VERSION:
+          try {
+            var driverVersion = gfxInfo.getFeatureSuggestedDriverVersion(
+              feature
+            );
+          } catch (e) {}
+          msg = driverVersion
+            ? { key: "try-newer-driver", args: { driverVersion } }
+            : { key: "blocked-driver" };
+          break;
+        case Ci.nsIGfxInfo.FEATURE_BLOCKED_MISMATCHED_VERSION:
+          msg = { key: "blocked-mismatched-version" };
+          break;
+      }
+      return msg;
+    }
+
+    let data = {};
+
+    try {
+      // nsIGfxInfo may not be implemented on some platforms.
+      var gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo);
+    } catch (e) {}
+
+    let promises = [];
+    // done will be called upon all pending promises being resolved.
+    // add your pending promise to promises when adding new ones.
+    function completed() {
+      Promise.all(promises).then(() => done(data));
+    }
+
+    data.numTotalWindows = 0;
+    data.numAcceleratedWindows = 0;
+    for (let win of Services.ww.getWindowEnumerator()) {
+      let winUtils = win.windowUtils;
+      try {
+        // NOTE: windowless browser's windows should not be reported in the graphics troubleshoot report
+        if (
+          winUtils.layerManagerType == "None" ||
+          !winUtils.layerManagerRemote
+        ) {
+          continue;
+        }
+        data.numTotalWindows++;
+        data.windowLayerManagerType = winUtils.layerManagerType;
+        data.windowLayerManagerRemote = winUtils.layerManagerRemote;
+        data.windowUsingAdvancedLayers = winUtils.usingAdvancedLayers;
+      } catch (e) {
+        continue;
+      }
+      if (data.windowLayerManagerType != "Basic") {
+        data.numAcceleratedWindows++;
+      }
+    }
+
+    // If we had no OMTC windows, report back Basic Layers.
+    if (!data.windowLayerManagerType) {
+      data.windowLayerManagerType = "Basic";
+      data.windowLayerManagerRemote = false;
+    }
+
+    if (!data.numAcceleratedWindows && gfxInfo) {
+      let win = AppConstants.platform == "win";
+      let feature = win
+        ? gfxInfo.FEATURE_DIRECT3D_9_LAYERS
+        : gfxInfo.FEATURE_OPENGL_LAYERS;
+      data.numAcceleratedWindowsMessage = statusMsgForFeature(feature);
+    }
+
+    if (!gfxInfo) {
+      completed();
+      return;
+    }
+
+    // keys are the names of attributes on nsIGfxInfo, values become the names
+    // of the corresponding properties in our data object.  A null value means
+    // no change.  This is needed so that the names of properties in the data
+    // object are the same as the names of keys in aboutSupport.properties.
+    let gfxInfoProps = {
+      adapterDescription: null,
+      adapterVendorID: null,
+      adapterDeviceID: null,
+      adapterSubsysID: null,
+      adapterRAM: null,
+      adapterDriver: "adapterDrivers",
+      adapterDriverVendor: "driverVendor",
+      adapterDriverVersion: "driverVersion",
+      adapterDriverDate: "driverDate",
+
+      adapterDescription2: null,
+      adapterVendorID2: null,
+      adapterDeviceID2: null,
+      adapterSubsysID2: null,
+      adapterRAM2: null,
+      adapterDriver2: "adapterDrivers2",
+      adapterDriverVendor2: "driverVendor2",
+      adapterDriverVersion2: "driverVersion2",
+      adapterDriverDate2: "driverDate2",
+      isGPU2Active: null,
+
+      D2DEnabled: "direct2DEnabled",
+      DWriteEnabled: "directWriteEnabled",
+      DWriteVersion: "directWriteVersion",
+      cleartypeParameters: "clearTypeParameters",
+      UsesTiling: "usesTiling",
+      ContentUsesTiling: "contentUsesTiling",
+      OffMainThreadPaintEnabled: "offMainThreadPaintEnabled",
+      OffMainThreadPaintWorkerCount: "offMainThreadPaintWorkerCount",
+      TargetFrameRate: "targetFrameRate",
+      windowProtocol: null,
+      desktopEnvironment: null,
+    };
+
+    for (let prop in gfxInfoProps) {
+      try {
+        data[gfxInfoProps[prop] || prop] = gfxInfo[prop];
+      } catch (e) {}
+    }
+
+    if ("direct2DEnabled" in data && !data.direct2DEnabled) {
+      data.direct2DEnabledMessage = statusMsgForFeature(
+        Ci.nsIGfxInfo.FEATURE_DIRECT2D
+      );
+    }
+
+    let doc = new DOMParser().parseFromString("<html/>", "text/html");
+
+    function GetWebGLInfo(data, keyPrefix, contextType) {
+      data[keyPrefix + "Renderer"] = "-";
+      data[keyPrefix + "Version"] = "-";
+      data[keyPrefix + "DriverExtensions"] = "-";
+      data[keyPrefix + "Extensions"] = "-";
+      data[keyPrefix + "WSIInfo"] = "-";
+
+      // //
+
+      let canvas = doc.createElement("canvas");
+      canvas.width = 1;
+      canvas.height = 1;
+
+      // //
+
+      let creationError = null;
+
+      canvas.addEventListener(
+        "webglcontextcreationerror",
+
+        function(e) {
+          creationError = e.statusMessage;
+        }
+      );
+
+      let gl = null;
+      try {
+        gl = canvas.getContext(contextType);
+      } catch (e) {
+        if (!creationError) {
+          creationError = e.toString();
+        }
+      }
+      if (!gl) {
+        data[keyPrefix + "Renderer"] =
+          creationError || "(no creation error info)";
+        return;
+      }
+
+      // //
+
+      data[keyPrefix + "Extensions"] = gl.getSupportedExtensions().join(" ");
+
+      // //
+
+      let ext = gl.getExtension("MOZ_debug");
+      // This extension is unconditionally available to chrome. No need to check.
+      let vendor = ext.getParameter(gl.VENDOR);
+      let renderer = ext.getParameter(gl.RENDERER);
+
+      data[keyPrefix + "Renderer"] = vendor + " -- " + renderer;
+      data[keyPrefix + "Version"] = ext.getParameter(gl.VERSION);
+      data[keyPrefix + "DriverExtensions"] = ext.getParameter(ext.EXTENSIONS);
+      data[keyPrefix + "WSIInfo"] = ext.getParameter(ext.WSI_INFO);
+
+      // //
+
+      // Eagerly free resources.
+      let loseExt = gl.getExtension("WEBGL_lose_context");
+      if (loseExt) {
+        loseExt.loseContext();
+      }
+    }
+
+    GetWebGLInfo(data, "webgl1", "webgl");
+    GetWebGLInfo(data, "webgl2", "webgl2");
+
+    let infoInfo = gfxInfo.getInfo();
+    if (infoInfo) {
+      data.info = infoInfo;
+    }
+
+    let failureIndices = {};
+
+    let failures = gfxInfo.getFailures(failureIndices);
+    if (failures.length) {
+      data.failures = failures;
+      if (failureIndices.value.length == failures.length) {
+        data.indices = failureIndices.value;
+      }
+    }
+
+    data.featureLog = gfxInfo.getFeatureLog();
+    data.crashGuards = gfxInfo.getActiveCrashGuards();
+
+    completed();
+  },
+
+  media: function media(done) {
+    function convertDevices(devices) {
+      if (!devices) {
+        return undefined;
+      }
+      let infos = [];
+      for (let i = 0; i < devices.length; ++i) {
+        let device = devices.queryElementAt(i, Ci.nsIAudioDeviceInfo);
+        infos.push({
+          name: device.name,
+          groupId: device.groupId,
+          vendor: device.vendor,
+          type: device.type,
+          state: device.state,
+          preferred: device.preferred,
+          supportedFormat: device.supportedFormat,
+          defaultFormat: device.defaultFormat,
+          maxChannels: device.maxChannels,
+          defaultRate: device.defaultRate,
+          maxRate: device.maxRate,
+          minRate: device.minRate,
+          maxLatency: device.maxLatency,
+          minLatency: device.minLatency,
+        });
+      }
+      return infos;
+    }
+
+    let data = {};
+    let winUtils = Services.wm.getMostRecentWindow("").windowUtils;
+    data.currentAudioBackend = winUtils.currentAudioBackend;
+    data.currentMaxAudioChannels = winUtils.currentMaxAudioChannels;
+    data.currentPreferredSampleRate = winUtils.currentPreferredSampleRate;
+    data.audioOutputDevices = convertDevices(
+      winUtils
+        .audioDevices(Ci.nsIDOMWindowUtils.AUDIO_OUTPUT)
+        .QueryInterface(Ci.nsIArray)
+    );
+    data.audioInputDevices = convertDevices(
+      winUtils
+        .audioDevices(Ci.nsIDOMWindowUtils.AUDIO_INPUT)
+        .QueryInterface(Ci.nsIArray)
+    );
+    done(data);
+  },
+
+  accessibility: function accessibility(done) {
+    let data = {};
+    data.isActive = Services.appinfo.accessibilityEnabled;
+    // eslint-disable-next-line mozilla/use-default-preference-values
+    try {
+      data.forceDisabled = Services.prefs.getIntPref(
+        "accessibility.force_disabled"
+      );
+    } catch (e) {}
+    data.handlerUsed = Services.appinfo.accessibleHandlerUsed;
+    data.instantiator = Services.appinfo.accessibilityInstantiator;
+    done(data);
+  },
+
+  startupCache: function startupCache(done) {
+    const startupInfo = Cc["@mozilla.org/startupcacheinfo;1"].getService(
+      Ci.nsIStartupCacheInfo
+    );
+    done({
+      DiskCachePath: startupInfo.DiskCachePath,
+      IgnoreDiskCache: startupInfo.IgnoreDiskCache,
+      FoundDiskCacheOnInit: startupInfo.FoundDiskCacheOnInit,
+      WroteToDiskCache: startupInfo.WroteToDiskCache,
+    });
+  },
+
+  libraryVersions: function libraryVersions(done) {
+    let data = {};
+    let verInfo = Cc["@mozilla.org/security/nssversion;1"].getService(
+      Ci.nsINSSVersion
+    );
+    for (let prop in verInfo) {
+      let match = /^([^_]+)_((Min)?Version)$/.exec(prop);
+      if (match) {
+        let verProp = match[2][0].toLowerCase() + match[2].substr(1);
+        data[match[1]] = data[match[1]] || {};
+        data[match[1]][verProp] = verInfo[prop];
+      }
+    }
+    done(data);
+  },
+
+  userJS: function userJS(done) {
+    let userJSFile = Services.dirsvc.get("PrefD", Ci.nsIFile);
+    userJSFile.append("user.js");
+    done({
+      exists: userJSFile.exists() && userJSFile.fileSize > 0,
+    });
+  },
+
+  intl: function intl(done) {
+    const osPrefs = Cc["@mozilla.org/intl/ospreferences;1"].getService(
+      Ci.mozIOSPreferences
+    );
+    done({
+      localeService: {
+        requested: Services.locale.requestedLocales,
+        available: Services.locale.availableLocales,
+        supported: Services.locale.appLocalesAsBCP47,
+        regionalPrefs: Services.locale.regionalPrefsLocales,
+        defaultLocale: Services.locale.defaultLocale,
+      },
+      osPrefs: {
+        systemLocales: osPrefs.systemLocales,
+        regionalPrefsLocales: osPrefs.regionalPrefsLocales,
+      },
+    });
+  },
+
+  async thirdPartyModules(done) {
+    if (
+      AppConstants.platform != "win" ||
+      !Services.prefs.getBoolPref("browser.enableAboutThirdParty")
+    ) {
+      done();
+      return;
+    }
+
+    let data = null;
+    try {
+      data = await Services.telemetry.getUntrustedModuleLoadEvents(
+        Services.telemetry.INCLUDE_OLD_LOADEVENTS |
+          Services.telemetry.KEEP_LOADEVENTS_NEW |
+          Services.telemetry.INCLUDE_PRIVATE_FIELDS_IN_LOADEVENTS |
+          Services.telemetry.EXCLUDE_STACKINFO_FROM_LOADEVENTS
+      );
+    } catch (e) {
+      // No error report in case of NS_ERROR_NOT_AVAILABLE
+      // because the method throws it when data is empty.
+      if (
+        !(e instanceof Components.Exception) ||
+        e.result != Cr.NS_ERROR_NOT_AVAILABLE
+      ) {
+        Cu.reportError(e);
+      }
+    }
+
+    if (!data || !data.modules || !data.processes) {
+      done();
+      return;
+    }
+
+    // The original telemetry data structure has an array of modules
+    // and an array of loading events referring to the module array's
+    // item via its index.
+    // To easily display data per module, we put loading events into
+    // a corresponding module object and return the module array.
+    for (const [proc, perProc] of Object.entries(data.processes)) {
+      for (const event of perProc.events) {
+        const module = data.modules[event.moduleIndex];
+        if (!("events" in module)) {
+          module.events = [];
+        }
+        event.processIdAndType = proc;
+        module.events.push(event);
+      }
+    }
+    done(data.modules);
+  },
+};
+
+if (AppConstants.MOZ_CRASHREPORTER) {
+  dataProviders.crashes = function crashes(done) {
+    const { CrashReports } = ChromeUtils.import(
+      "resource://gre/modules/CrashReports.jsm"
+    );
+    let reports = CrashReports.getReports();
+    let now = new Date();
+    let reportsNew = reports.filter(
+      report => now - report.date < Troubleshoot.kMaxCrashAge
+    );
+    let reportsSubmitted = reportsNew.filter(report => !report.pending);
+    let reportsPendingCount = reportsNew.length - reportsSubmitted.length;
+    let data = { submitted: reportsSubmitted, pending: reportsPendingCount };
+    done(data);
+  };
+}
+
+if (AppConstants.MOZ_SANDBOX) {
+  dataProviders.sandbox = function sandbox(done) {
+    let data = {};
+    if (AppConstants.unixstyle == "linux") {
+      const keys = [
+        "hasSeccompBPF",
+        "hasSeccompTSync",
+        "hasPrivilegedUserNamespaces",
+        "hasUserNamespaces",
+        "canSandboxContent",
+        "canSandboxMedia",
+      ];
+
+      for (let key of keys) {
+        if (Services.sysinfo.hasKey(key)) {
+          data[key] = Services.sysinfo.getPropertyAsBool(key);
+        }
+      }
+
+      let reporter = Cc["@mozilla.org/sandbox/syscall-reporter;1"].getService(
+        Ci.mozISandboxReporter
+      );
+      const snapshot = reporter.snapshot();
+      let syscalls = [];
+      for (let index = snapshot.begin; index < snapshot.end; ++index) {
+        let report = snapshot.getElement(index);
+        let { msecAgo, pid, tid, procType, syscall } = report;
+        let args = [];
+        for (let i = 0; i < report.numArgs; ++i) {
+          args.push(report.getArg(i));
+        }
+        syscalls.push({ index, msecAgo, pid, tid, procType, syscall, args });
+      }
+      data.syscallLog = syscalls;
+    }
+
+    if (AppConstants.MOZ_SANDBOX) {
+      let sandboxSettings = Cc[
+        "@mozilla.org/sandbox/sandbox-settings;1"
+      ].getService(Ci.mozISandboxSettings);
+      data.contentSandboxLevel = Services.prefs.getIntPref(
+        "security.sandbox.content.level"
+      );
+      data.effectiveContentSandboxLevel =
+        sandboxSettings.effectiveContentSandboxLevel;
+    }
+
+    done(data);
+  };
+}
+
+if (AppConstants.ENABLE_REMOTE_AGENT) {
+  dataProviders.remoteAgent = function remoteAgent(done) {
+    const { RemoteAgent } = ChromeUtils.import(
+      "chrome://remote/content/RemoteAgent.jsm"
+    );
+    const { listening, scheme, host, port } = RemoteAgent;
+    let url = "";
+    if (listening) {
+      url = `${scheme}://${host}:${port}/`;
+    }
+    done({ listening, url });
+  };
+}