[File Manager] Cleanup: Moving js/css/html files to dedicated directories

chrome/browser/resources/file_manager/js/audio_player.js

Index: chrome/browser/resources/file_manager/js/audio_player.js
diff --git a/chrome/browser/resources/file_manager/js/audio_player.js b/chrome/browser/resources/file_manager/js/audio_player.js
deleted file mode 100644
index 67426003ff2d0bcb405be31669166f9c87af85de..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/file_manager/js/audio_player.js
+++ /dev/null
@@ -1,272 +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.
-
-document.addEventListener('DOMContentLoaded', function() {
-  // Test harness sets the search string to prevent the automatic load.
-  // It calls AudioPlayer.load() explicitly after initializing
-  // the |chrome| variable with an appropriate mock object.
-  if (!document.location.search) {
-    AudioPlayer.load();
-  }
-});
-
-/**
- * @param {HTMLElement} container
- * @constructor
- */
-function AudioPlayer(container) {
-  this.container_ = container;
-  this.metadataProvider_ = new MetadataProvider();
-  this.currentTrack_ = -1;
-  this.playlistGeneration_ = 0;
-
-  this.container_.classList.add('collapsed');
-
-  function createChild(opt_className, opt_tag) {
-    var child = container.ownerDocument.createElement(opt_tag || 'div');
-    if (opt_className)
-      child.className = opt_className;
-    container.appendChild(child);
-    return child;
-  }
-
-  // We create two separate containers (for expanded and compact view) and keep
-  // two sets of TrackInfo instances. We could fiddle with a single set instead
-  // but it would make keeping the list scroll position very tricky.
-  this.trackList_ = createChild('track-list');
-  this.trackStack_ = createChild('track-stack');
-
-  createChild('title-button close').addEventListener(
-      'click', function() { chrome.mediaPlayerPrivate.closeWindow() });
-
-  createChild('title-button collapse').addEventListener(
-      'click', this.onExpandCollapse_.bind(this));
-
-  this.audioControls_ = new AudioControls(
-      createChild(), this.advance_.bind(this));
-
-  this.audioControls_.attachMedia(createChild('', 'audio'));
-}
-
-AudioPlayer.load = function() {
-  document.ondragstart = function(e) { e.preventDefault() };
-
-  var player = new AudioPlayer(document.querySelector('.audio-player'));
-  function getPlaylist() {
-    chrome.mediaPlayerPrivate.getPlaylist(player.load.bind(player));
-  }
-  getPlaylist();
-  chrome.mediaPlayerPrivate.onPlaylistChanged.addListener(getPlaylist);
-};
-
-AudioPlayer.prototype.load = function(playlist) {
-  this.playlistGeneration_++;
-
-  this.audioControls_.pause();
-
-  this.currentTrack_ = -1;
-
-  this.urls_ = playlist.items;
-
-  if (this.urls_.length == 1)
-    this.container_.classList.add('single-track');
-  else
-    this.container_.classList.remove('single-track');
-
-  this.syncHeight_();
-
-  this.trackList_.textContent = '';
-  this.trackStack_.textContent = '';
-
-  this.trackListItems_ = [];
-  this.trackStackItems_ = [];
-
-  for (var i = 0; i != this.urls_.length; i++) {
-    var url = this.urls_[i];
-    var onClick = this.select_.bind(this, i);
-    this.trackListItems_.push(
-        new AudioPlayer.TrackInfo(this.trackList_, url, onClick));
-    this.trackStackItems_.push(
-        new AudioPlayer.TrackInfo(this.trackStack_, url, onClick));
-  }
-
-  this.select_(playlist.position);
-
-  // This class will be removed if at least one track has art.
-  this.container_.classList.add('noart');
-
-  // Load the selected track metadata first, then load the rest.
-  this.loadMetadata_(playlist.position);
-  for (i = 0; i != this.urls_.length; i++) {
-    if (i != playlist.position)
-      this.loadMetadata_(i);
-  }
-};
-
-AudioPlayer.prototype.loadMetadata_ = function(track) {
-  this.metadataProvider_.fetch(
-      this.urls_[track],
-      function(generation, metadata) {
-        // Do nothing if another load happened since the metadata request.
-        if (this.playlistGeneration_ != generation)
-          return;
-
-        if (metadata.thumbnailURL) {
-          this.container_.classList.remove('noart');
-        }
-        this.trackListItems_[track].setMetadata(metadata);
-        this.trackStackItems_[track].setMetadata(metadata);
-      }.bind(this, this.playlistGeneration_));
-};
-
-AudioPlayer.prototype.select_ = function(newTrack) {
-  if (this.currentTrack_ == newTrack) return;
-
-  this.changeSelectionInList_(this.currentTrack_, newTrack);
-  this.changeSelectionInStack_(this.currentTrack_, newTrack);
-
-  this.currentTrack_ = newTrack;
-  this.scrollToCurrent_(false);
-
-  var media = this.audioControls_.getMedia();
-  media.src = this.urls_[this.currentTrack_];
-  media.load();
-  this.audioControls_.play();
-};
-
-AudioPlayer.prototype.changeSelectionInList_ = function(oldTrack, newTrack) {
-  this.trackListItems_[newTrack].getBox().classList.add('selected');
-
-  if (oldTrack >= 0) {
-    this.trackListItems_[oldTrack].getBox().classList.remove('selected');
-  }
-};
-
-AudioPlayer.prototype.changeSelectionInStack_ = function(oldTrack, newTrack) {
-  var newBox = this.trackStackItems_[newTrack].getBox();
-  newBox.classList.add('selected');  // Put on top immediately.
-  newBox.classList.add('visible');  // Start fading in.
-
-  if (oldTrack >= 0) {
-    var oldBox = this.trackStackItems_[oldTrack].getBox();
-    oldBox.classList.remove('selected'); // Put under immediately.
-    setTimeout(function () {
-      if (!oldBox.classList.contains('selected')) {
-        // This will start fading out which is not really necessary because
-        // oldBox is already completely obscured by newBox.
-        oldBox.classList.remove('visible');
-      }
-    }, 300);
-  }
-};
-
-/**
- * Scrolls the current track into the viewport.
- *
- * @param {boolean} keepAtBottom If true, make the selected track the last
- *   of the visible (if possible). If false, perform minimal scrolling.
- */
-AudioPlayer.prototype.scrollToCurrent_ = function(keepAtBottom) {
-  var box = this.trackListItems_[this.currentTrack_].getBox();
-  this.trackList_.scrollTop = Math.max(
-      keepAtBottom ? 0 : Math.min(box.offsetTop, this.trackList_.scrollTop),
-      box.offsetTop + box.offsetHeight - this.trackList_.clientHeight);
-};
-
-AudioPlayer.prototype.isCompact_ = function() {
-  return this.container_.classList.contains('collapsed') ||
-         this.container_.classList.contains('single-track');
-};
-
-AudioPlayer.prototype.advance_ = function(forward) {
-  var newTrack = this.currentTrack_ + (forward ? 1 : -1);
-  if (newTrack < 0) newTrack = this.urls_.length - 1;
-  if (newTrack == this.urls_.length) newTrack = 0;
-  this.select_(newTrack);
-};
-
-AudioPlayer.prototype.onExpandCollapse_ = function() {
-  this.container_.classList.toggle('collapsed');
-  this.syncHeight_();
-  if (!this.isCompact_())
-    this.scrollToCurrent_(true);
-};
-
-/* Keep the below constants in sync with the CSS. */
-AudioPlayer.HEADER_HEIGHT = 30;
-AudioPlayer.TRACK_HEIGHT = 58;
-AudioPlayer.CONTROLS_HEIGHT = 35;
-
-AudioPlayer.prototype.syncHeight_ = function() {
-  var expandedListHeight =
-      Math.min(this.urls_.length, 3) * AudioPlayer.TRACK_HEIGHT;
-  this.trackList_.style.height = expandedListHeight + 'px';
-
-  chrome.mediaPlayerPrivate.setWindowHeight(
-    (this.isCompact_() ?
-        AudioPlayer.TRACK_HEIGHT :
-        AudioPlayer.HEADER_HEIGHT + expandedListHeight) +
-    AudioPlayer.CONTROLS_HEIGHT);
-};
-
-
-/**
- * Create a TrackInfo object encapsulating the information about one track.
- *
- * @param {HTMLElement} container
- * @param {string} url
- * @param {function} onClick
- * @constructor
- */
-AudioPlayer.TrackInfo = function(container, url, onClick) {
-  this.url_ = url;
-
-  var doc = container.ownerDocument;
-
-  this.box_ = doc.createElement('div');
-  this.box_.className = 'track';
-  this.box_.addEventListener('click', onClick);
-  container.appendChild(this.box_);
-
-  this.art_ = doc.createElement('div');
-  this.art_.className = 'art blank';
-  this.box_.appendChild(this.art_);
-
-  this.img_ = doc.createElement('img');
-  this.art_.appendChild(this.img_);
-
-  this.data_ = doc.createElement('div');
-  this.data_.className = 'data';
-  this.box_.appendChild(this.data_);
-
-  this.title_ = doc.createElement('div');
-  this.title_.className = 'data-title';
-  this.data_.appendChild(this.title_);
-
-  this.artist_ = doc.createElement('div');
-  this.artist_.className = 'data-artist';
-  this.data_.appendChild(this.artist_);
-};
-
-AudioPlayer.TrackInfo.prototype.getBox = function() { return this.box_ };
-
-AudioPlayer.TrackInfo.prototype.getDefaultTitle = function() {
-  var title = this.url_.split('/').pop();
-  var dotIndex = title.lastIndexOf('.');
-  if (dotIndex >= 0) title = title.substr(0, dotIndex);
-  return title;
-};
-
-AudioPlayer.TrackInfo.prototype.getDefaultArtist = function() {
-  return 'Unknown Artist';  // TODO(kaznacheev): i18n
-};
-
-AudioPlayer.TrackInfo.prototype.setMetadata = function(metadata) {
-  if (metadata.thumbnailURL) {
-    this.art_.classList.remove('blank');
-    this.img_.src = metadata.thumbnailURL;
-  }
-  this.title_.textContent = metadata.title || this.getDefaultTitle();
-  this.artist_.textContent = metadata.artist || this.getDefaultArtist();
-};