1// Copyright 2014 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.chrome.browser;
6
7import org.chromium.content.browser.WebContentsObserverAndroid;
8import org.chromium.content_public.browser.WebContents;
9
10/**
11 * Tab helper to toggle media autoplay for voice URL searches.
12 */
13public class VoiceSearchTabHelper extends WebContentsObserverAndroid {
14    private final WebContents mWebContents;
15
16    /**
17     * Create an instance of VoiceSearchTabHelper.
18     *
19     * @param webContents WebContents to update media autoplay status.
20     */
21    public VoiceSearchTabHelper(WebContents webContents) {
22        super(webContents);
23        mWebContents = webContents;
24    }
25
26    @Override
27    public void navigationEntryCommitted() {
28        nativeUpdateAutoplayStatus(mWebContents);
29    }
30
31    private native void nativeUpdateAutoplayStatus(WebContents webContents);
32}
33