diff -r 000000000000 -r 6474c204b198 toolkit/components/places/mozIPlacesAutoComplete.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/places/mozIPlacesAutoComplete.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 sts=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/. */
+
+#include "nsISupports.idl"
+
+interface nsIURI;
+
+/**
+ * This interface provides some constants used by the Places AutoComplete
+ * search provider as well as methods to track opened pages for AutoComplete
+ * purposes.
+ */
+[scriptable, uuid(3bf895a0-d6d9-4ba7-b8db-f2f0e0f32d23)]
+interface mozIPlacesAutoComplete : nsISupports
+{
+  //////////////////////////////////////////////////////////////////////////////
+  //// Matching Constants
+
+  /**
+   * Match anywhere in each searchable term.
+   */
+  const long MATCH_ANYWHERE = 0;
+
+  /**
+   * Match first on word boundaries, and if we do not get enough results, then
+   * match anywhere in each searchable term.
+   */
+  const long MATCH_BOUNDARY_ANYWHERE = 1;
+
+  /**
+   * Match on word boundaries in each searchable term.
+   */
+  const long MATCH_BOUNDARY = 2;
+
+  /**
+   * Match only the beginning of each search term.
+   */
+  const long MATCH_BEGINNING = 3;
+
+  /**
+   * Match anywhere in each searchable term without doing any transformation
+   * or stripping on the underlying data.
+   */
+  const long MATCH_ANYWHERE_UNMODIFIED = 4;
+
+  /**
+   * Match only the beginning of each search term using a case sensitive
+   * comparator.
+   */
+  const long MATCH_BEGINNING_CASE_SENSITIVE = 5;
+
+  //////////////////////////////////////////////////////////////////////////////
+  //// Search Behavior Constants
+
+  /**
+   * Search through history.
+   */
+  const long BEHAVIOR_HISTORY = 1 << 0;
+
+  /**
+   * Search though bookmarks.
+   */
+  const long BEHAVIOR_BOOKMARK = 1 << 1;
+
+  /**
+   * Search through tags.
+   */
+  const long BEHAVIOR_TAG = 1 << 2;
+
+  /**
+   * Search the title of pages.
+   */
+  const long BEHAVIOR_TITLE = 1 << 3;
+
+  /**
+   * Search the URL of pages.
+   */
+  const long BEHAVIOR_URL = 1 << 4;
+
+  /**
+   * Search for typed pages.
+   */
+  const long BEHAVIOR_TYPED = 1 << 5;
+
+  /**
+   * Search javascript: URLs.
+   */
+  const long BEHAVIOR_JAVASCRIPT = 1 << 6;
+
+  /**
+   * Search for pages that have been marked as being opened, such as a tab
+   * in a tabbrowser.
+   */
+  const long BEHAVIOR_OPENPAGE = 1 << 7;
+
+  /**
+   * Mark a page as being currently open.
+   *
+   * @note Pages will not be automatically unregistered when Private Browsing
+   *       mode is entered or exited.  Therefore, consumers MUST unregister or
+   *       register themselves.
+   *
+   * @param aURI
+   *        The URI to register as an open page.
+   */
+  void registerOpenPage(in nsIURI aURI);
+
+  /**
+   * Mark a page as no longer being open (either by closing the window or tab,
+   * or by navigating away from that page).
+   *
+   * @note Pages will not be automatically unregistered when Private Browsing
+   *       mode is entered or exited.  Therefore, consumers MUST unregister or
+   *       register themselves.
+   *
+   * @param aURI
+   *        The URI to unregister as an open page.
+   */
+  void unregisterOpenPage(in nsIURI aURI);
+};