// Copyright (c) 2009 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.debug.core.model;

import java.io.IOException;

import org.chromium.sdk.Browser;

/**

 * This interface allows clients to provide various strategies

 * for selecting a Chromium tab to debug.

 */

public interface TabSelector {

  /**

   * @param tabFetcher that is used to download list of tabs; list of tabs

   *        may be reloaded if needed

   * @return a tab to debug, or null if the launch configuration should not

   *         proceed attaching to a Chromium tab

   * @throws IOException if tabFetcher got network problems downloading tabs

   */

  Browser.TabConnector selectTab(Browser.TabFetcher tabFetcher) throws IOException;

}