1 files changed, 171 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/shims/everest.js b/browser/extensions/webcompat/shims/everest.js
new file mode 100644
index 0000000000..259ab9033e
--- /dev/null
+++ b/browser/extensions/webcompat/shims/everest.js
@@ -0,0 +1,171 @@
+/* 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";
+
+/**
+ * Bug 1728114 - Shim Adobe EverestJS
+ *
+ * Sites assuming EverestJS will load can break if it is blocked.
+ * This shim mitigates that breakage.
+ */
+
+if (!window.__ql) {
+  window.__ql = {};
+}
+
+if (!window.EF) {
+  const AdCloudLocalStorage = {
+    get: (_, cb) => cb(),
+    isInitDone: true,
+    isInitSuccess: true,
+  };
+
+  const emptyObj = {};
+
+  const nullSrc = {
+    getHosts: () => [undefined],
+    getProtocols: () => [undefined],
+    hash: {},
+    hashParamsOrder: [],
+    host: undefined,
+    path: [],
+    port: undefined,
+    query: {},
+    queryDelimiter: "&",
+    queryParamsOrder: [],
+    queryPrefix: "?",
+    queryWithoutEncode: {},
+    respectEmptyQueryParamValue: undefined,
+    scheme: undefined,
+    text: "//",
+    userInfo: undefined,
+  };
+
+  const pixelDetailsEvent = {
+    addToDom() {},
+    canAddToDom: () => false,
+    fire() {},
+    getDomElement() {},
+    initializeUri() {},
+    pixelDetailsReceiver() {},
+    scheme: "https:",
+    uri: nullSrc,
+    userid: 0,
+  };
+
+  window.EF = {
+    AdCloudLocalStorage,
+    accessTopUrl: 0,
+    acquireCookieMatchingSlot() {},
+    addListener() {},
+    addPixelDetailsReadyListener() {},
+    addToDom() {},
+    allow3rdPartyPixels: 1,
+    appData: "",
+    appendDictionary() {},
+    checkGlobalSid() {},
+    checkUrlParams() {},
+    cmHost: "cm.everesttech.net",
+    context: {
+      isFbApp: () => 0,
+      isPageview: () => false,
+      isSegmentation: () => false,
+      isTransaction: () => false,
+    },
+    conversionData: "",
+    cookieMatchingSlots: 1,
+    debug: 0,
+    deserializeUrlParams: () => emptyObj,
+    doCookieMatching() {},
+    ef_itp_ls: false,
+    eventType: "",
+    executeAfterLoad() {},
+    executeOnloadCallbacks() {},
+    expectedTrackingParams: ["ev_cl", "ev_sid"],
+    fbIsApp: 0,
+    fbsCM: 0,
+    fbsPixelId: 0,
+    filterList: () => [],
+    getArrayIndex: -1,
+    getConversionData: () => "",
+    getConversionDataFromLocalStorage: cb => cb(),
+    getDisplayClickUri: () => "",
+    getEpochFromEfUniq: () => 0,
+    getFirstLevelObjectCopy: () => emptyObj,
+    getInvisibleIframeElement() {},
+    getInvisibleImageElement() {},
+    getMacroSubstitutedText: () => "",
+    getPixelDetails: cb => cb({}),
+    getScriptElement() {},
+    getScriptSrc: () => "",
+    getServerParams: () => emptyObj,
+    getSortedAttributes: () => [],
+    getTrackingParams: () => emptyObj,
+    getTransactionParams: () => emptyObj,
+    handleConversionData() {},
+    impressionProperties: "",
+    impressionTypes: ["impression", "impression_served"],
+    inFloodlight: 0,
+    init(config) {
+      try {
+        const { userId } = config;
+        window.EF.userId = userId;
+        pixelDetailsEvent.userId = userId;
+      } catch (_) {}
+    },
+    initializeEFVariables() {},
+    isArray: a => Array.isArray(a),
+    isEmptyDictionary: () => true,
+    isITPEnabled: () => false,
+    isPermanentCookieSet: () => false,
+    isSearchClick: () => 0,
+    isXSSReady() {},
+    jsHost: "www.everestjs.net",
+    jsTagAdded: 0,
+    location: nullSrc,
+    locationHref: nullSrc,
+    locationSkipBang: nullSrc,
+    log() {},
+    main() {},
+    main2() {},
+    newCookieMatchingEvent: () => emptyObj,
+    newFbsCookieMatching: () => emptyObj,
+    newImpression: () => emptyObj,
+    newPageview: () => emptyObj,
+    newPixelDetails: () => emptyObj,
+    newPixelEvent: () => emptyObj,
+    newPixelServerDisplayClickRedirectUri: () => emptyObj,
+    newPixelServerGenericRedirectUri: () => emptyObj,
+    newPixelServerUri: () => emptyObj,
+    newProductSegment: () => emptyObj,
+    newSegmentJavascript: () => emptyObj,
+    newTransaction: () => emptyObj,
+    newUri: () => emptyObj,
+    onloadCallbacks: [],
+    pageViewProperties: "",
+    pageviewProperties: "",
+    pixelDetails: {},
+    pixelDetailsAdded: 1,
+    pixelDetailsEvent,
+    pixelDetailsParams: [],
+    pixelDetailsReadyCallbackFns: [],
+    pixelDetailsRecieverCalled: 1,
+    pixelHost: "pixel.everesttech.net",
+    protocol: document?.location?.protocol || "",
+    referrer: nullSrc,
+    removeListener() {},
+    searchSegment: "",
+    segment: "",
+    serverParamsListener() {},
+    sid: 0,
+    sku: "",
+    throttleCookie: "",
+    trackingJavascriptSrc: nullSrc,
+    transactionObjectList: [],
+    transactionProperties: "",
+    userServerParams: {},
+    userid: 0,
+  };
+}