// Copyright 2014 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. package org.chromium.chrome.browser.nfc; /** * Interface for Activities that use Beam (sharing URL via NFC) controller. */ public interface BeamProvider { /** * @return URL of the current tab, null otherwise (e.g. user is in tab switcher). */ String getTabUrlForBeam(); }