1 files changed, 0 insertions, 112 deletions
diff --git a/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs b/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs
deleted file mode 100644
index 3f9056a7cd..0000000000
--- a/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs
+++ /dev/null
@@ -1,112 +0,0 @@
-/* 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/. */
-
-/**
- * This module exports the FirefoxViewNotificationManager singleton, which manages the notification state
- * for the Firefox View button
- */
-
-const RECENT_TABS_SYNC = "services.sync.lastTabFetch";
-const SHOULD_NOTIFY_FOR_TABS = "browser.tabs.firefox-view.notify-for-tabs";
-const lazy = {};
-
-import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
-
-ChromeUtils.defineESModuleGetters(lazy, {
-  BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
-  SyncedTabs: "resource://services-sync/SyncedTabs.sys.mjs",
-});
-
-export const FirefoxViewNotificationManager = new (class {
-  #currentlyShowing;
-  constructor() {
-    XPCOMUtils.defineLazyPreferenceGetter(
-      this,
-      "lastTabFetch",
-      RECENT_TABS_SYNC,
-      0,
-      () => {
-        this.handleTabSync();
-      }
-    );
-    XPCOMUtils.defineLazyPreferenceGetter(
-      this,
-      "shouldNotifyForTabs",
-      SHOULD_NOTIFY_FOR_TABS,
-      false
-    );
-    // Need to access the pref variable for the observer to start observing
-    // See the defineLazyPreferenceGetter function header
-    this.lastTabFetch;
-
-    Services.obs.addObserver(this, "firefoxview-notification-dot-update");
-
-    this.#currentlyShowing = false;
-  }
-
-  async handleTabSync() {
-    if (!this.shouldNotifyForTabs) {
-      return;
-    }
-    let newSyncedTabs = await lazy.SyncedTabs.getRecentTabs(3);
-    this.#currentlyShowing = this.tabsListChanged(newSyncedTabs);
-    this.showNotificationDot();
-    this.syncedTabs = newSyncedTabs;
-  }
-
-  showNotificationDot() {
-    if (this.#currentlyShowing) {
-      Services.obs.notifyObservers(
-        null,
-        "firefoxview-notification-dot-update",
-        "true"
-      );
-    }
-  }
-
-  observe(sub, topic, data) {
-    if (topic === "firefoxview-notification-dot-update" && data === "false") {
-      this.#currentlyShowing = false;
-    }
-  }
-
-  tabsListChanged(newTabs) {
-    // The first time the tabs list is changed this.tabs is undefined because we haven't synced yet.
-    // We don't want to show the badge here because it's not an actual change,
-    // we are just syncing for the first time.
-    if (!this.syncedTabs) {
-      return false;
-    }
-
-    // We loop through all windows to see if any window has currentURI "about:firefoxview" and
-    // the window is visible because we don't want to show the notification badge in that case
-    for (let window of lazy.BrowserWindowTracker.orderedWindows) {
-      // if the url is "about:firefoxview" and the window visible we don't want to show the notification badge
-      if (
-        window.FirefoxViewHandler.tab?.selected &&
-        !window.isFullyOccluded &&
-        window.windowState !== window.STATE_MINIMIZED
-      ) {
-        return false;
-      }
-    }
-
-    if (newTabs.length > this.syncedTabs.length) {
-      return true;
-    }
-    for (let i = 0; i < newTabs.length; i++) {
-      let newTab = newTabs[i];
-      let oldTab = this.syncedTabs[i];
-
-      if (newTab?.url !== oldTab?.url) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  shouldNotificationDotBeShowing() {
-    return this.#currentlyShowing;
-  }
-})();