Add m-esr52 at 52.6.0

1 files changed, 65 insertions, 0 deletions

diff --git a/toolkit/modules/ResetProfile.jsm b/toolkit/modules/ResetProfile.jsm
new file mode 100644
index 000000000..fe0d1cfe8
--- /dev/null
+++ b/toolkit/modules/ResetProfile.jsm
@@ -0,0 +1,65 @@
+/* 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 = ["ResetProfile"];
+
+const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/AppConstants.jsm");
+
+const MOZ_APP_NAME = AppConstants.MOZ_APP_NAME;
+const MOZ_BUILD_APP = AppConstants.MOZ_BUILD_APP;
+
+this.ResetProfile = {
+  /**
+   * Check if reset is supported for the currently running profile.
+   *
+   * @return boolean whether reset is supported.
+   */
+  resetSupported: function() {
+    // Reset is only supported if the self-migrator used for reset exists.
+    let migrator = "@mozilla.org/profile/migrator;1?app=" + MOZ_BUILD_APP +
+                   "&type=" + MOZ_APP_NAME;
+    if (!(migrator in Cc)) {
+      return false;
+    }
+    // We also need to be using a profile the profile manager knows about.
+    let profileService = Cc["@mozilla.org/toolkit/profile-service;1"].
+                         getService(Ci.nsIToolkitProfileService);
+    let currentProfileDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
+    let profileEnumerator = profileService.profiles;
+    while (profileEnumerator.hasMoreElements()) {
+      let profile = profileEnumerator.getNext().QueryInterface(Ci.nsIToolkitProfile);
+      if (profile.rootDir && profile.rootDir.equals(currentProfileDir)) {
+        return true;
+      }
+    }
+    return false;
+  },
+
+  /**
+   * Ask the user if they wish to restart the application to reset the profile.
+   */
+  openConfirmationDialog: function(window) {
+    // Prompt the user to confirm.
+    let params = {
+      reset: false,
+    };
+    window.openDialog("chrome://global/content/resetProfile.xul", null,
+                      "chrome,modal,centerscreen,titlebar,dialog=yes", params);
+    if (!params.reset)
+      return;
+
+    // Set the reset profile environment variable.
+    let env = Cc["@mozilla.org/process/environment;1"]
+                .getService(Ci.nsIEnvironment);
+    env.set("MOZ_RESET_PROFILE_RESTART", "1");
+
+    let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
+    appStartup.quit(Ci.nsIAppStartup.eForceQuit | Ci.nsIAppStartup.eRestart);
+  },
+};