third_party/closure_compiler/externs/image_loader_private.js

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This file was generated by:
//   tools/json_schema_compiler/compiler.py.
// NOTE: The format of types has changed. 'FooType' is now
//   'chrome.imageLoaderPrivate.FooType'.
// Please run the closure compiler before committing changes.
// See https://chromium.googlesource.com/chromium/src/+/main/docs/closure_compilation.md

/**
 * @fileoverview Externs generated from namespace: imageLoaderPrivate
 * @externs
 */

/** @const */
chrome.imageLoaderPrivate = {};

/**
 * For a file in DriveFS, retrieves its thumbnail. If |cropToSquare| is true,
 * returns a thumbnail appropriate for file list or grid views; otherwise,
 * returns a thumbnail appropriate for quickview.
 * @param {string} url
 * @param {boolean} cropToSquare
 * @param {function(string): void} callback |thumbnailDataUrl| A data URL for
 *     the thumbnail; |thumbnailDataUrl| is empty if no thumbnail was available.
 */
chrome.imageLoaderPrivate.getDriveThumbnail = function(url, cropToSquare, callback) {};

/**
 * For a local PDF file, retrieves its thumbnail with a given |width| and
 * |height|.
 * @param {string} url
 * @param {number} width
 * @param {number} height
 * @param {function(string): void} callback |thumbnailDataUrl| A data URL for
 *     the thumbnail; |thumbnailDataUrl| is empty if no thumbnail was available.
 */
chrome.imageLoaderPrivate.getPdfThumbnail = function(url, width, height, callback) {};

/**
 * Retrieves a thumbnail of an ARC DocumentsProvider file, closely matching the
 * hinted size specified by |widthHint| and |heightHint|, but not necessarily
 * the exact size. |callback| is called with thumbnail data encoded as a data
 * URL. If the document does not support thumbnails, |callback| is called with
 * an empty string. Note: The thumbnail data may originate from third-party
 * application code, and is untrustworthy (Security).
 * @param {string} url
 * @param {number} widthHint
 * @param {number} heightHint
 * @param {function(string): void} callback |thumbnailDataUrl| A data URL for
 *     the thumbnail; |thumbnailDataUrl| is empty if no thumbnail was available.
 */
chrome.imageLoaderPrivate.getArcDocumentsProviderThumbnail = function(url, widthHint, heightHint, callback) {};