[Files.app] Split the JavaScript files into subdirectories: common, background, and foreground

chrome/browser/resources/file_manager/js/file_type.js

Index: chrome/browser/resources/file_manager/js/file_type.js
diff --git a/chrome/browser/resources/file_manager/js/file_type.js b/chrome/browser/resources/file_manager/js/file_type.js
deleted file mode 100644
index ea0ae9278ee31b9ebf63d2cd4150ca5291d0d70e..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/file_manager/js/file_type.js
+++ /dev/null
@@ -1,294 +0,0 @@
-// Copyright (c) 2012 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.
-
-'use strict';
-
-/**
- * Namespace object for file type utility functions.
- */
-var FileType = {};
-
-/**
- * Description of known file types.
- * Pair type-subtype defines order when sorted by file type.
- */
-FileType.types = [
-  // Images
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'JPEG',
-   pattern: /\.jpe?g$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'BMP',
-   pattern: /\.bmp$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'GIF',
-   pattern: /\.gif$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'ICO',
-   pattern: /\.ico$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'PNG',
-   pattern: /\.png$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'WebP',
-   pattern: /\.webp$/i},
-  {type: 'image', name: 'IMAGE_FILE_TYPE', subtype: 'TIFF',
-   pattern: /\.tiff?$/i},
-
-  // Video
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: '3GP',
-   pattern: /\.3gp$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'AVI',
-   pattern: /\.avi$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'QuickTime',
-   pattern: /\.mov$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'MKV',
-   pattern: /\.mkv$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'MPEG',
-   pattern: /\.m(p4|4v|pg|peg|pg4|peg4)$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'OGG',
-   pattern: /\.og(m|v|x)$/i},
-  {type: 'video', name: 'VIDEO_FILE_TYPE', subtype: 'WebM',
-   pattern: /\.webm$/i},
-
-  // Audio
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'AMR',
-   pattern: /\.amr$/i},
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'FLAC',
-   pattern: /\.flac$/i},
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'MP3',
-   pattern: /\.mp3$/i},
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'MPEG',
-   pattern: /\.m4a$/i},
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'OGG',
-   pattern: /\.og(a|g)$/i},
-  {type: 'audio', name: 'AUDIO_FILE_TYPE', subtype: 'WAV',
-   pattern: /\.wav$/i},
-
-  // Text
-  {type: 'text', name: 'PLAIN_TEXT_FILE_TYPE', subtype: 'TXT',
-   pattern: /\.txt$/i},
-
-  // Archive
-  {type: 'archive', name: 'ZIP_ARCHIVE_FILE_TYPE', subtype: 'ZIP',
-   pattern: /\.zip$/i},
-  {type: 'archive', name: 'RAR_ARCHIVE_FILE_TYPE', subtype: 'RAR',
-   pattern: /\.rar$/i},
-  {type: 'archive', name: 'TAR_ARCHIVE_FILE_TYPE', subtype: 'TAR',
-   pattern: /\.tar$/i},
-  {type: 'archive', name: 'TAR_BZIP2_ARCHIVE_FILE_TYPE', subtype: 'TBZ2',
-   pattern: /\.(tar\.bz2|tbz|tbz2)$/i},
-  {type: 'archive', name: 'TAR_GZIP_ARCHIVE_FILE_TYPE', subtype: 'TGZ',
-   pattern: /\.(tar\.|t)gz$/i},
-
-  // Hosted docs.
-  {type: 'hosted', icon: 'gdoc', name: 'GDOC_DOCUMENT_FILE_TYPE',
-   subtype: 'doc', pattern: /\.gdoc$/i},
-  {type: 'hosted', icon: 'gsheet', name: 'GSHEET_DOCUMENT_FILE_TYPE',
-   subtype: 'sheet', pattern: /\.gsheet$/i},
-  {type: 'hosted', icon: 'gslides', name: 'GSLIDES_DOCUMENT_FILE_TYPE',
-   subtype: 'slides', pattern: /\.gslides$/i},
-  {type: 'hosted', icon: 'gdraw', name: 'GDRAW_DOCUMENT_FILE_TYPE',
-   subtype: 'draw', pattern: /\.gdraw$/i},
-  {type: 'hosted', icon: 'gtable', name: 'GTABLE_DOCUMENT_FILE_TYPE',
-   subtype: 'table', pattern: /\.gtable$/i},
-  {type: 'hosted', icon: 'glink', name: 'GLINK_DOCUMENT_FILE_TYPE',
-   subtype: 'glink', pattern: /\.glink$/i},
-  {type: 'hosted', icon: 'gform', name: 'GFORM_DOCUMENT_FILE_TYPE',
-   subtype: 'form', pattern: /\.gform$/i},
-
-  // Others
-  {type: 'document', icon: 'pdf', name: 'PDF_DOCUMENT_FILE_TYPE',
-   subtype: 'PDF', pattern: /\.pdf$/i},
-  {type: 'document', name: 'HTML_DOCUMENT_FILE_TYPE',
-   subtype: 'HTML', pattern: /\.(html?|mht|mhtml)$/i},
-  {type: 'document', icon: 'word', name: 'WORD_DOCUMENT_FILE_TYPE',
-   subtype: 'Word', pattern: /\.(doc|docx)$/i},
-  {type: 'document', icon: 'ppt', name: 'POWERPOINT_PRESENTATION_FILE_TYPE',
-   subtype: 'PPT', pattern: /\.(ppt|pptx)$/i},
-  {type: 'document', icon: 'excel', name: 'EXCEL_FILE_TYPE',
-   subtype: 'Excel', pattern: /\.(xls|xlsx)$/i}
-];
-
-/**
- * A special type for directory.
- */
-FileType.DIRECTORY = {name: 'FOLDER', type: '.folder', icon: 'folder'};
-
-/**
- * Returns the file path extension for a given file.
- *
- * @param {string|Entry} file Reference to the file.
- *     Can be a name, a path, a url or a File API Entry.
- * @return {string} The extension including a leading '.', or empty string if
- *     not found.
- */
-FileType.getExtension = function(file) {
-  var fileName;
-  if (typeof file == 'object') {
-    if (file.isDirectory) {
-      // No extension for a directory.
-      return '';
-    } else {
-      fileName = file.name;
-    }
-  } else {
-    fileName = file;
-  }
-
-  var extensionStartIndex = fileName.lastIndexOf('.');
-  if (extensionStartIndex == -1 || extensionStartIndex == fileName.length - 1) {
-    return '';
-  }
-  return fileName.substr(extensionStartIndex);
-};
-
-/**
- * Get the file type object for a given file.
- *
- * @param {string|Entry} file Reference to the file.
- *     Can be a name, a path, a url or a File API Entry.
- * @return {Object} The matching file type object or an empty object.
- */
-FileType.getType = function(file) {
-  if (typeof file == 'object') {
-    if (file.isDirectory)
-      return FileType.DIRECTORY;
-    else
-      file = file.name;
-  }
-  var types = FileType.types;
-  for (var i = 0; i < types.length; i++) {
-    if (types[i].pattern.test(file)) {
-      return types[i];
-    }
-  }
-
-  // Unknown file type.
-  var extension = FileType.getExtension(file);
-  if (extension == '') {
-    return { name: 'NO_EXTENSION_FILE_TYPE', type: 'UNKNOWN', icon: '' };
-  }
-  // subtype is the extension excluding the first dot.
-  return { name: 'GENERIC_FILE_TYPE', type: 'UNKNOWN',
-           subtype: extension.substr(1).toUpperCase(), icon: '' };
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- *     Can be a name, a path, a url or a File API Entry.
- * @return {string} Localized string representation of file type.
- */
-FileType.getTypeString = function(file) {
-  var fileType = FileType.getType(file);
-  if (fileType.subtype)
-    return strf(fileType.name, fileType.subtype);
-  else
-    return str(fileType.name);
-};
-
-/**
- * Pattern for urls pointing to Google Drive files.
- */
-FileType.DRIVE_URL_PATTERN =
-    new RegExp('^filesystem:[^/]*://[^/]*/[^/]*/drive/(.*)');
-
-/**
- * Pattern for file paths pointing to Google Drive files.
- */
-FileType.DRIVE_PATH_PATTERN =
-    new RegExp('^/drive/');
-
-/**
- * @param {string|Entry} file The url string or entry.
- * @return {boolean} Whether this provider supports the url.
- */
-FileType.isOnDrive = function(file) {
-  return typeof file == 'string' ?
-      FileType.DRIVE_URL_PATTERN.test(file) :
-      FileType.DRIVE_PATH_PATTERN.test(file.fullPath);
-};
-
-
-/**
- * Get the media type for a given file.
- *
- * @param {string|Entry} file Reference to the file.
- * @return {string} The value of 'type' property from one of the elements in
- *   FileType.types or undefined.
- */
-FileType.getMediaType = function(file) {
-  return FileType.getType(file).type;
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} True if audio file.
- */
-FileType.isAudio = function(file) {
-  return FileType.getMediaType(file) == 'audio';
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} True if image file.
- */
-FileType.isImage = function(file) {
-  return FileType.getMediaType(file) == 'image';
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} True if video file.
- */
-FileType.isVideo = function(file) {
-  return FileType.getMediaType(file) == 'video';
-};
-
-
-/**
- * Files with more pixels won't have preview.
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} True if image or video.
- */
-FileType.isImageOrVideo = function(file) {
-  var type = FileType.getMediaType(file);
-  return type == 'image' || type == 'video';
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} Returns true if the file is hosted.
- */
-FileType.isHosted = function(file) {
-  return FileType.getType(file).type === 'hosted';
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {boolean} Returns true if the file is not hidden, and we should
- *     display it.
- */
-FileType.isVisible = function(file) {
-  if (typeof file == 'object') {
-    file = file.name;
-  }
-
-  var path = util.extractFilePath(file);
-  if (path) file = path;
-
-  file = file.split('/').pop();
-  return file.indexOf('.') != 0 && !(file in FileType.HIDDEN_NAMES);
-};
-
-/**
- * File/directory names that we know are usually hidden.
- */
-FileType.HIDDEN_NAMES = {
-  'RECYCLED': true
-};
-
-/**
- * @param {string|Entry} file Reference to the file.
- * @return {string} Returns string that represents the file icon.
- *                  It refers to a file 'images/filetype_' + icon + '.png'.
- */
-FileType.getIcon = function(file) {
-  var fileType = FileType.getType(file);
-  return fileType.icon || fileType.type || 'unknown';
-};