NavigationClient.java revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5package org.chromium.content.browser;
6
7/**
8 * Provides functionality needed to query and page history and the ability to access
9 * items in the history.
10 */
11public interface NavigationClient {
12
13    /**
14     * Get a directed copy of the navigation history of the view.
15     * @param isForward Whether the returned history should be entries after the current entry.
16     * @param itemLimit The limit on the number of items included in the history.
17     * @return A directed navigation for the page.
18     */
19    public NavigationHistory getDirectedNavigationHistory(boolean isForward, int itemLimit);
20
21    /**
22     * Navigates to the specified index in the navigation entry for this page.
23     * @param index The navigation index to navigate to.
24     */
25    public void goToNavigationIndex(int index);
26}
27