/**
 * Copyright 2020 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ import { ElementHandle } from './JSHandle.js' ; import { Protocol } from 'devtools-protocol' ; import { assert } from './assert.js' ; remarks example public export class FileChooser { private _element : ElementHandle ; private _multiple : boolean ; private _handled = false ; internal constructor ( element , event ) { this . _element = element ; this . _multiple = event . mode !== 'selectSingle' ; } /**
     * Whether file chooser allow for  https file selection.
      isMultiple ( ) { return this . _multiple ; } param filePaths - If some of the  `filePaths` are relative paths,
     * then they are resolved relative to the  https .
      async accept ( filePaths ) { assert ( ! this . _handled , 'Cannot accept FileChooser which is already handled!' ) ; this . _handled = true ; await this . _element . uploadFile ( ... filePaths ) ; } /**
     * Closes the file chooser without selecting any files.
     */ cancel ( ) { assert ( ! this . _handled , 'Cannot cancel FileChooser which is already handled!' ) ; this . _handled = true ; } }