1 files changed, 0 insertions, 66 deletions
diff --git a/browser/components/sessionstore/nsISessionStartup.idl b/browser/components/sessionstore/nsISessionStartup.idl
deleted file mode 100644
index 2321ac310..000000000
--- a/browser/components/sessionstore/nsISessionStartup.idl
+++ /dev/null
@@ -1,66 +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/. */
-
-#include "nsISupports.idl"
-
-/**
- * nsISessionStore keeps track of the current browsing state - i.e.
- * tab history, cookies, scroll state, form data, and window features
- * - and allows to restore everything into one window.
- */
-
-[scriptable, uuid(934697e4-3807-47f8-b6c9-6caa8d83ccd1)]
-interface nsISessionStartup: nsISupports
-{
-  /**
-   * Return a promise that is resolved once initialization
-   * is complete.
-   */
-  readonly attribute jsval onceInitialized;
-
-  // Get session state
-  readonly attribute jsval state;
-
-  /**
-   * Determines whether there is a pending session restore. Should only be
-   * called after initialization has completed.
-   */
-  boolean doRestore();
-
-  /**
-   * Determines whether automatic session restoration is enabled for this
-   * launch of the browser. This does not include crash restoration, and will
-   * return false if restoration will only be caused by a crash.
-   */
-  boolean isAutomaticRestoreEnabled();
-
-  /**
-   * 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.
-   */
-  readonly attribute bool willOverrideHomepage;
-
-  /**
-   * What type of session we're restoring.
-   * NO_SESSION       There is no data available from the previous session
-   * RECOVER_SESSION  The last session crashed. It will either be restored or
-   *                  about:sessionrestore will be shown.
-   * RESUME_SESSION   The previous session should be restored at startup
-   * DEFER_SESSION    The previous session is fine, but it shouldn't be restored
-   *                  without explicit action (with the exception of pinned tabs)
-   */
-  const unsigned long NO_SESSION = 0;
-  const unsigned long RECOVER_SESSION = 1;
-  const unsigned long RESUME_SESSION = 2;
-  const unsigned long DEFER_SESSION = 3;
-
-  readonly attribute unsigned long sessionType;
-  readonly attribute bool previousSessionCrashed;
-};