embedding/nsIWindowCreator2.idl
author ffxbld
Thu, 13 Oct 2016 06:13:12 -0700
changeset 356095 49b3a676ff22b83857b0c6b9c16a7eb5f1316954
parent 346276 84b5a1027550faf65534d67dc02372ba09508550
child 362712 24d65b1e1a763d5717c420d7f3f540124301ccc4
permissions -rw-r--r--
No bug, Automated HPKP preload list update from host bld-linux64-spot-311 - a=hpkp-update

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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/. */

/**
 * nsIWindowCreator2 is an extension of nsIWindowCreator which allows
 * additional information about the context of the window creation to
 * be passed.
 *
 * @see nsIWindowCreator
 * @see nsIWindowWatcher
 *
 * @status
 */

#include "nsIWindowCreator.idl"

interface nsITabParent;
interface nsIURI;
interface nsIWebBrowserChrome;

[scriptable, uuid(b6c44689-f97e-4f32-a723-29eeddfbdc53)]

interface nsIWindowCreator2 : nsIWindowCreator {

  /**
   * Definitions for contextFlags
   */

  // Likely that the window is an advertising popup. 
  const unsigned long PARENT_IS_LOADING_OR_RUNNING_TIMEOUT = 0x00000001;

  /** Create a new window. Gecko will/may call this method, if made
      available to it, to create new windows.
      @param parent Parent window, if any. Null if not. The newly created
                    window should be made a child/dependent window of
                    the parent, if any (and if the concept applies
                    to the underlying OS).
      @param chromeFlags Chrome features from nsIWebBrowserChrome
      @param contextFlags Flags about the context of the window being created.
      @param aOpeningTab The TabParent that is trying to open this new chrome
                         window. Can be nullptr.
      @param cancel Return |true| to reject window creation. If true the
                    implementation has determined the window should not
                    be created at all. The caller should not default
                    to any possible backup scheme for creating the window.
      @return the new window. Will be null if canceled or an error occurred.
  */
  nsIWebBrowserChrome createChromeWindow2(in nsIWebBrowserChrome parent,
                                          in uint32_t chromeFlags,
                                          in uint32_t contextFlags,
                                          in nsITabParent aOpeningTab,
                                          out boolean cancel);

  /**
   * B2G multi-screen support. When open another top-level window on b2g,
   * a screen ID is needed for identifying which screen this window is
   * opened to.
   * @param aScreenId Differentiate screens of windows. It is platform-
   *                  specific due to the hardware limitation for now.
   */
  [noscript]
  void setScreenId(in uint32_t aScreenId);
};