Revert "Add Basilisk"

This reverts commit e72ef92b5bdc43cd2584198e2e54e951b70299e8.

1 files changed, 0 insertions, 353 deletions

diff --git a/application/basilisk/components/sessionstore/nsSessionStartup.js b/application/basilisk/components/sessionstore/nsSessionStartup.js
deleted file mode 100644
index 7593c48ec..000000000
--- a/application/basilisk/components/sessionstore/nsSessionStartup.js
+++ /dev/null
@@ -1,353 +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/. */
-
-"use strict";
-
-/**
- * Session Storage and Restoration
- *
- * Overview
- * This service reads user's session file at startup, and makes a determination
- * as to whether the session should be restored. It will restore the session
- * under the circumstances described below.  If the auto-start Private Browsing
- * mode is active, however, the session is never restored.
- *
- * Crash Detection
- * The CrashMonitor is used to check if the final session state was successfully
- * written at shutdown of the last session. If we did not reach
- * 'sessionstore-final-state-write-complete', then it's assumed that the browser
- * has previously crashed and we should restore the session.
- *
- * Forced Restarts
- * In the event that a restart is required due to application update or extension
- * installation, set the browser.sessionstore.resume_session_once pref to true,
- * and the session will be restored the next time the browser starts.
- *
- * Always Resume
- * This service will always resume the session if the integer pref
- * browser.startup.page is set to 3.
- */
-
-/* :::::::: Constants and Helpers ::::::::::::::: */
-
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-const Cr = Components.results;
-const Cu = Components.utils;
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/TelemetryStopwatch.jsm");
-Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "console",
-  "resource://gre/modules/Console.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "SessionFile",
-  "resource:///modules/sessionstore/SessionFile.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "StartupPerformance",
-  "resource:///modules/sessionstore/StartupPerformance.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "CrashMonitor",
-  "resource://gre/modules/CrashMonitor.jsm");
-
-const STATE_RUNNING_STR = "running";
-
-// 'browser.startup.page' preference value to resume the previous session.
-const BROWSER_STARTUP_RESUME_SESSION = 3;
-
-function debug(aMsg) {
-  aMsg = ("SessionStartup: " + aMsg).replace(/\S{80}/g, "$&\n");
-  Services.console.logStringMessage(aMsg);
-}
-function warning(aMsg, aException) {
-  let consoleMsg = Cc["@mozilla.org/scripterror;1"].createInstance(Ci.nsIScriptError);
-consoleMsg.init(aMsg, aException.fileName, null, aException.lineNumber, 0, Ci.nsIScriptError.warningFlag, "component javascript");
-  Services.console.logMessage(consoleMsg);
-}
-
-var gOnceInitializedDeferred = (function () {
-  let deferred = {};
-
-  deferred.promise = new Promise((resolve, reject) => {
-    deferred.resolve = resolve;
-    deferred.reject = reject;
-  });
-
-  return deferred;
-})();
-
-/* :::::::: The Service ::::::::::::::: */
-
-function SessionStartup() {
-}
-
-SessionStartup.prototype = {
-
-  // the state to restore at startup
-  _initialState: null,
-  _sessionType: Ci.nsISessionStartup.NO_SESSION,
-  _initialized: false,
-
-  // Stores whether the previous session crashed.
-  _previousSessionCrashed: null,
-
-/* ........ Global Event Handlers .............. */
-
-  /**
-   * Initialize the component
-   */
-  init: function sss_init() {
-    Services.obs.notifyObservers(null, "sessionstore-init-started", null);
-    StartupPerformance.init();
-
-    // do not need to initialize anything in auto-started private browsing sessions
-    if (PrivateBrowsingUtils.permanentPrivateBrowsing) {
-      this._initialized = true;
-      gOnceInitializedDeferred.resolve();
-      return;
-    }
-
-    SessionFile.read().then(
-      this._onSessionFileRead.bind(this),
-      console.error
-    );
-  },
-
-  // Wrap a string as a nsISupports
-  _createSupportsString: function ssfi_createSupportsString(aData) {
-    let string = Cc["@mozilla.org/supports-string;1"]
-                   .createInstance(Ci.nsISupportsString);
-    string.data = aData;
-    return string;
-  },
-
-  /**
-   * Complete initialization once the Session File has been read
-   *
-   * @param source The Session State string read from disk.
-   * @param parsed The object obtained by parsing |source| as JSON.
-   */
-  _onSessionFileRead: function ({source, parsed, noFilesFound}) {
-    this._initialized = true;
-
-    // Let observers modify the state before it is used
-    let supportsStateString = this._createSupportsString(source);
-    Services.obs.notifyObservers(supportsStateString, "sessionstore-state-read", "");
-    let stateString = supportsStateString.data;
-
-    if (stateString != source) {
-      // The session has been modified by an add-on, reparse.
-      try {
-        this._initialState = JSON.parse(stateString);
-      } catch (ex) {
-        // That's not very good, an add-on has rewritten the initial
-        // state to something that won't parse.
-        warning("Observer rewrote the state to something that won't parse", ex);
-      }
-    } else {
-      // No need to reparse
-      this._initialState = parsed;
-    }
-
-    if (this._initialState == null) {
-      // No valid session found.
-      this._sessionType = Ci.nsISessionStartup.NO_SESSION;
-      Services.obs.notifyObservers(null, "sessionstore-state-finalized", "");
-      gOnceInitializedDeferred.resolve();
-      return;
-    }
-
-    let shouldResumeSessionOnce = Services.prefs.getBoolPref("browser.sessionstore.resume_session_once");
-    let shouldResumeSession = shouldResumeSessionOnce ||
-          Services.prefs.getIntPref("browser.startup.page") == BROWSER_STARTUP_RESUME_SESSION;
-
-    // If this is a normal restore then throw away any previous session
-    if (!shouldResumeSessionOnce && this._initialState) {
-      delete this._initialState.lastSessionState;
-    }
-
-    let resumeFromCrash = Services.prefs.getBoolPref("browser.sessionstore.resume_from_crash");
-
-    CrashMonitor.previousCheckpoints.then(checkpoints => {
-      if (checkpoints) {
-        // If the previous session finished writing the final state, we'll
-        // assume there was no crash.
-        this._previousSessionCrashed = !checkpoints["sessionstore-final-state-write-complete"];
-
-      } else {
-        // If the Crash Monitor could not load a checkpoints file it will
-        // provide null. This could occur on the first run after updating to
-        // a version including the Crash Monitor, or if the checkpoints file
-        // was removed, or on first startup with this profile, or after Firefox Reset.
-
-        if (noFilesFound) {
-          // There was no checkpoints file and no sessionstore.js or its backups
-          // so we will assume that this was a fresh profile.
-          this._previousSessionCrashed = false;
-
-        } else {
-          // If this is the first run after an update, sessionstore.js should
-          // still contain the session.state flag to indicate if the session
-          // crashed. If it is not present, we will assume this was not the first
-          // run after update and the checkpoints file was somehow corrupted or
-          // removed by a crash.
-          //
-          // If the session.state flag is present, we will fallback to using it
-          // for crash detection - If the last write of sessionstore.js had it
-          // set to "running", we crashed.
-          let stateFlagPresent = (this._initialState.session &&
-                                  this._initialState.session.state);
-
-
-          this._previousSessionCrashed = !stateFlagPresent ||
-            (this._initialState.session.state == STATE_RUNNING_STR);
-        }
-      }
-
-      // Report shutdown success via telemetry. Shortcoming here are
-      // being-killed-by-OS-shutdown-logic, shutdown freezing after
-      // session restore was written, etc.
-      Services.telemetry.getHistogramById("SHUTDOWN_OK").add(!this._previousSessionCrashed);
-
-      // set the startup type
-      if (this._previousSessionCrashed && resumeFromCrash)
-        this._sessionType = Ci.nsISessionStartup.RECOVER_SESSION;
-      else if (!this._previousSessionCrashed && shouldResumeSession)
-        this._sessionType = Ci.nsISessionStartup.RESUME_SESSION;
-      else if (this._initialState)
-        this._sessionType = Ci.nsISessionStartup.DEFER_SESSION;
-      else
-        this._initialState = null; // reset the state
-
-      Services.obs.addObserver(this, "sessionstore-windows-restored", true);
-
-      if (this._sessionType != Ci.nsISessionStartup.NO_SESSION)
-        Services.obs.addObserver(this, "browser:purge-session-history", true);
-
-      // We're ready. Notify everyone else.
-      Services.obs.notifyObservers(null, "sessionstore-state-finalized", "");
-      gOnceInitializedDeferred.resolve();
-    });
-  },
-
-  /**
-   * Handle notifications
-   */
-  observe: function sss_observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-    case "app-startup":
-      Services.obs.addObserver(this, "final-ui-startup", true);
-      Services.obs.addObserver(this, "quit-application", true);
-      break;
-    case "final-ui-startup":
-      Services.obs.removeObserver(this, "final-ui-startup");
-      Services.obs.removeObserver(this, "quit-application");
-      this.init();
-      break;
-    case "quit-application":
-      // no reason for initializing at this point (cf. bug 409115)
-      Services.obs.removeObserver(this, "final-ui-startup");
-      Services.obs.removeObserver(this, "quit-application");
-      if (this._sessionType != Ci.nsISessionStartup.NO_SESSION)
-        Services.obs.removeObserver(this, "browser:purge-session-history");
-      break;
-    case "sessionstore-windows-restored":
-      Services.obs.removeObserver(this, "sessionstore-windows-restored");
-      // free _initialState after nsSessionStore is done with it
-      this._initialState = null;
-      break;
-    case "browser:purge-session-history":
-      Services.obs.removeObserver(this, "browser:purge-session-history");
-      // reset all state on sanitization
-      this._sessionType = Ci.nsISessionStartup.NO_SESSION;
-      break;
-    }
-  },
-
-/* ........ Public API ................*/
-
-  get onceInitialized() {
-    return gOnceInitializedDeferred.promise;
-  },
-
-  /**
-   * Get the session state as a jsval
-   */
-  get state() {
-    return this._initialState;
-  },
-
-  /**
-   * Determines whether there is a pending session restore. Should only be
-   * called after initialization has completed.
-   * @returns bool
-   */
-  doRestore: function sss_doRestore() {
-    return this._willRestore();
-  },
-
-  /**
-   * Determines whether automatic session restoration is enabled for this
-   * launch of the browser. This does not include crash restoration. In
-   * particular, if session restore is configured to restore only in case of
-   * crash, this method returns false.
-   * @returns bool
-   */
-  isAutomaticRestoreEnabled: function () {
-    return Services.prefs.getBoolPref("browser.sessionstore.resume_session_once") ||
-           Services.prefs.getIntPref("browser.startup.page") == BROWSER_STARTUP_RESUME_SESSION;
-  },
-
-  /**
-   * Determines whether there is a pending session restore.
-   * @returns bool
-   */
-  _willRestore: function () {
-    return this._sessionType == Ci.nsISessionStartup.RECOVER_SESSION ||
-           this._sessionType == Ci.nsISessionStartup.RESUME_SESSION;
-  },
-
-  /**
-   * Returns whether we will restore a session that ends up replacing the
-   * homepage. The browser uses this to not start loading the homepage if
-   * we're going to stop its load anyway shortly after.
-   *
-   * This is meant to be an optimization for the average case that loading the
-   * session file finishes before we may want to start loading the default
-   * homepage. Should this be called before the session file has been read it
-   * will just return false.
-   *
-   * @returns bool
-   */
-  get willOverrideHomepage() {
-    if (this._initialState && this._willRestore()) {
-      let windows = this._initialState.windows || null;
-      // If there are valid windows with not only pinned tabs, signal that we
-      // will override the default homepage by restoring a session.
-      return windows && windows.some(w => w.tabs.some(t => !t.pinned));
-    }
-    return false;
-  },
-
-  /**
-   * Get the type of pending session store, if any.
-   */
-  get sessionType() {
-    return this._sessionType;
-  },
-
-  /**
-   * Get whether the previous session crashed.
-   */
-  get previousSessionCrashed() {
-    return this._previousSessionCrashed;
-  },
-
-  /* ........ QueryInterface .............. */
-  QueryInterface : XPCOMUtils.generateQI([Ci.nsIObserver,
-                                          Ci.nsISupportsWeakReference,
-                                          Ci.nsISessionStartup]),
-  classID:          Components.ID("{ec7a6c20-e081-11da-8ad9-0800200c9a66}")
-};
-
-this.NSGetFactory = XPCOMUtils.generateNSGetFactory([SessionStartup]);