1 files changed, 0 insertions, 150 deletions
diff --git a/b2g/components/SafeMode.jsm b/b2g/components/SafeMode.jsm
deleted file mode 100644
index 9f9342f67..000000000
--- a/b2g/components/SafeMode.jsm
+++ /dev/null
@@ -1,150 +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";
-
-this.EXPORTED_SYMBOLS = ["SafeMode"];
-
-const Cu = Components.utils;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/AppConstants.jsm");
-
-const kSafeModePref = "b2g.safe_mode";
-const kSafeModePage = "safe_mode.html";
-
-function debug(aStr) {
-  //dump("-*- SafeMode: " + aStr + "\n");
-}
-
-// This module is responsible for checking whether we want to start in safe
-// mode or not. The flow is as follow:
-// - wait for the `b2g.safe_mode` preference to be set to something different
-//   than `unset` by nsAppShell
-// - If it's set to `no`, just start normally.
-// - If it's set to `yes`, we load a stripped down system app from safe_mode.html"
-//   - This page is responsible to dispatch a mozContentEvent to us.
-//   - If the user choose SafeMode, we disable all add-ons.
-//   - We go on with startup.
-
-this.SafeMode = {
-  // Returns a promise that resolves when nsAppShell has set the
-  // b2g.safe_mode_state_ready preference to `true`.
-  _waitForPref: function() {
-    debug("waitForPref");
-    try {
-      let currentMode = Services.prefs.getCharPref(kSafeModePref);
-      debug("current mode: " + currentMode);
-      if (currentMode !== "unset") {
-        return Promise.resolve();
-      }
-    } catch(e) { debug("No current mode available!"); }
-
-    // Wait for the preference to toggle.
-    return new Promise((aResolve, aReject) => {
-      let observer = function(aSubject, aTopic, aData) {
-        if (Services.prefs.getCharPref(kSafeModePref)) {
-          Services.prefs.removeObserver(kSafeModePref, observer, false);
-          aResolve();
-        }
-      }
-
-      Services.prefs.addObserver(kSafeModePref, observer, false);
-    });
-  },
-
-  // Resolves once the user has decided how to start.
-  // Note that all the actions happen here, so there is no other action from
-  // consumers than to go on.
-  _waitForUser: function() {
-    debug("waitForUser");
-    let isSafeMode = Services.prefs.getCharPref(kSafeModePref) === "yes";
-    if (!isSafeMode) {
-      return Promise.resolve();
-    }
-    debug("Starting in Safe Mode!");
-
-    // Load $system_app/safe_mode.html as a full screen iframe, and wait for
-    // the user to make a choice.
-    let shell = SafeMode.window.shell;
-    let document = SafeMode.window.document;
-    SafeMode.window.screen.mozLockOrientation("portrait");
-
-    let url = Services.io.newURI(shell.homeURL, null, null)
-                         .resolve(kSafeModePage);
-    debug("Registry is ready, loading " + url);
-    let frame = document.createElementNS("http://www.w3.org/1999/xhtml", "html:iframe");
-    frame.setAttribute("mozbrowser", "true");
-    frame.setAttribute("mozapp", shell.manifestURL);
-    frame.setAttribute("id", "systemapp"); // To keep screen.js happy.
-    let contentBrowser = document.body.appendChild(frame);
-
-    return new Promise((aResolve, aReject) => {
-      let content = contentBrowser.contentWindow;
-
-      // Stripped down version of the system app bootstrap.
-      function handleEvent(e) {
-        switch(e.type) {
-          case "mozbrowserloadstart":
-            if (content.document.location == "about:blank") {
-              contentBrowser.addEventListener("mozbrowserlocationchange", handleEvent, true);
-              contentBrowser.removeEventListener("mozbrowserloadstart", handleEvent, true);
-              return;
-            }
-
-            notifyContentStart();
-            break;
-          case "mozbrowserlocationchange":
-            if (content.document.location == "about:blank") {
-              return;
-            }
-
-            contentBrowser.removeEventListener("mozbrowserlocationchange", handleEvent, true);
-            notifyContentStart();
-            break;
-          case "mozContentEvent":
-            content.removeEventListener("mozContentEvent", handleEvent, true);
-            contentBrowser.parentNode.removeChild(contentBrowser);
-
-            if (e.detail == "safemode-yes")  {
-              // Really starting in safe mode, let's disable add-ons first.
-              // TODO: disable add-ons
-              aResolve();
-            } else {
-              aResolve();
-            }
-            break;
-        }
-      }
-
-      function notifyContentStart() {
-        let window = SafeMode.window;
-        window.shell.sendEvent(window, "SafeModeStart");
-        contentBrowser.setVisible(true);
-
-        // browser-ui-startup-complete is used by the AppShell to stop the
-        // boot animation and start gecko rendering.
-        Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
-        content.addEventListener("mozContentEvent", handleEvent, true);
-      }
-
-      contentBrowser.addEventListener("mozbrowserloadstart", handleEvent, true);
-      contentBrowser.src = url;
-    });
-  },
-
-  // Returns a Promise that resolves once we have decided to run in safe mode
-  // or not. All the safe mode switching actions happen before resolving the
-  // promise.
-  check: function(aWindow) {
-    debug("check");
-    this.window = aWindow;
-    if (AppConstants.platform !== "gonk") {
-      // For now we only have gonk support.
-      return Promise.resolve();
-    }
-
-    return this._waitForPref().then(this._waitForUser);
-  }
-}