This file is indexed.

/usr/share/idl/thunderbird/nsIGroupedSHistory.idl is in thunderbird-dev 1:52.8.0-1~deb8u1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/* -*- Mode: C++; tab-width: 2; 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 http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

interface nsIFrameLoader;
interface nsIPartialSHistory;

/**
 * nsIGroupedSHistory represent a combined session history across multiple
 * root docshells (usually browser tabs). The participating nsISHistory can
 * either be in chrome process or in content process, but nsIGroupedSHistory
 * itself lives in chrome process. The communication is proxyed through
 * nsIPartialSHistory.
 */
[scriptable, builtinclass, uuid(813e498d-73a8-449a-be09-6187e62c5352)]
interface nsIGroupedSHistory : nsISupports
{
  // The total number of entries of all its partial session histories.
  [infallible] readonly attribute unsigned long count;

  /**
   * Remove all partial histories after currently active one (if any) and then
   * append the given partial session history to the end of the list.
   */
  void appendPartialSessionHistory(in nsIPartialSHistory aPartialHistory);

  /**
   * Notify the grouped session history that the active partial session history
   * has been modified. All partial session histories after the active one
   * will be removed and destroy.
   */
  void onPartialSessionHistoryChange(in nsIPartialSHistory aPartialHistory);

  /**
   * Find the proper partial session history and navigate to the entry
   * corresponding to the given global index. Note it doesn't swap frameloaders,
   * but rather return the target loader for the caller to swap.
   *
   * @param aGlobalIndex        The global index to navigate to.
   * @param aTargetLoaderToSwap The owner frameloader of the to-be-navigate
   *                            partial session history.
   */
  void gotoIndex(in unsigned long aGlobalIndex, out nsIFrameLoader aTargetLoaderToSwap);
};