author Ryan Hunt <>
Fri, 11 Jan 2019 12:21:09 -0600
changeset 453610 717a8fb8b842276af0a62b021ac3cf42833659ca
parent 212354 c053db10004fe2bd2e183a440dbadf84816ed48b
child 475212 020c8c871c0d3b3920fe95935cfef06501976c0f
permissions -rw-r--r--
Bug 1519468 - Consistently check if a frame has content in ScrollAnchorContainer. r=emilio Differential Revision:

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 */

#include "nsISupports.idl"

interface nsIController;
interface nsIDOMXULCommandDispatcher;

[scriptable, uuid(f36e3ec1-9197-4ad8-8d4c-d3b1927fd6df)]
interface nsIControllers : nsISupports
	nsIController getControllerForCommand(in string command);

	void insertControllerAt(in unsigned long index, in nsIController controller);
	nsIController removeControllerAt(in unsigned long index);
	nsIController getControllerAt(in unsigned long index);

    void appendController(in nsIController controller);
	void removeController(in nsIController controller);

        Return an ID for this controller which is unique to this
    unsigned long getControllerId(in nsIController controller);
        Get the controller specified by the given ID.
    nsIController getControllerById(in unsigned long controllerID);
	unsigned long getControllerCount();