Remove details panel.

ui/file_manager/file_manager/foreground/js/ui/multi_file_details.js

Index: ui/file_manager/file_manager/foreground/js/ui/multi_file_details.js
diff --git a/ui/file_manager/file_manager/foreground/js/ui/multi_file_details.js b/ui/file_manager/file_manager/foreground/js/ui/multi_file_details.js
deleted file mode 100644
index 29845a143884abed384f222612254a0f9047d4ff..0000000000000000000000000000000000000000
--- a/ui/file_manager/file_manager/foreground/js/ui/multi_file_details.js
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright 2016 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.
-
-
-/**
- * MultiFileDetailsPanel constructor.
- *
- * Represents grid for the details panel for a single file in Files app.
- * @constructor
- * @extends {HTMLDivElement}
- */
-function MultiFileDetailsPanel() {
-  throw new Error('Use MultiFileDetailsPanel.decorate');
-}
-
-/**
- * Inherits from HTMLDivElement.
- */
-MultiFileDetailsPanel.prototype = {
-  __proto__: HTMLDivElement.prototype,
-
-  /**
-   * @param {!Array<!FileEntry>} entries
-   */
-  onFileSelectionChanged: function(entries) {
-    this.ticket_++;
-    this.lastTargetEntries_ = entries;
-    this.aggregateRateLimitter_.run();
-  },
-
-  startAggregation: function() {
-    var aggregator = new MultiFileDetailsPanel.Aggregator(this.ticket_,
-          this.metadataModel_,
-          this.onAggregated_.bind(this));
-    aggregator.enqueue(this.lastTargetEntries_);
-  },
-
-  /**
-   * @param {number} ticket
-   * @param {number} totalCount Total file count.
-   * @param {number} totalSize Sum of file size.
-   * @return {boolean} Whether should we continue the aggregation or not.
-   */
-  onAggregated_: function(ticket, totalCount, totalSize) {
-    if (ticket !== this.ticket_) {
-      return false;
-    }
-    this.lastTotalSize_ = totalSize;
-    this.lastTotalCount_ = totalCount;
-    this.viewUpdateRateLimitter_.run();
-    return true;
-  },
-
-  /**
-   * @private
-   */
-  updateView_: function() {
-    queryRequiredElement('.file-size > .content', this.list_).textContent =
-        this.formatter_.formatSize(this.lastTotalSize_);
-    queryRequiredElement('.file-count > .content', this.list_).textContent =
-        this.lastTotalCount_;
-  },
-
-  /**
-   * Cancel loading task.
-   */
-  cancelLoading: function() {
-    this.ticket_++;
-  }
-};
-
-/**
- * Aggregator class. That count files and calculate a sum of file size.
- * @param {number} ticket
- * @param {!MetadataModel} metadataModel
- * @param {function(number, number, number)} callback Callback to update views.
- * @constructor
- */
-MultiFileDetailsPanel.Aggregator = function(ticket, metadataModel, callback) {
-  this.queue_ = [];
-  this.totalCount_ = 0;
-  this.totalSize_ = 0;
-  this.ticket_ = ticket;
-  this.metadataModel_ = metadataModel;
-  this.callback_ = callback;
-};
-
-/**
- * Aggregates data of given files and enqueue directories to queue.
- * @param {!Array<!FileEntry>} entries
- * @private
- */
-MultiFileDetailsPanel.Aggregator.prototype.enqueue = function(entries) {
-  var files = [];
-  var dirs = [];
-  var self = this;
-  for (var i = 0; i < entries.length; i++) {
-    var entry = entries[i];
-    if (entry.isFile) {
-      files.push(entry);
-    } else {
-      dirs.push(entry);
-    }
-  }
-  Array.prototype.push.apply(this.queue_, dirs);
-  this.metadataModel_.get(files, ['size'])
-    .then(function(metadatas) {
-      for (var i = 0; i < metadatas.length; i++) {
-        var metadata = metadatas[i];
-        self.totalCount_++;
-        self.totalSize_ += metadata.size;
-      }
-      if (self.update_()) {
-        self.dequeue_();
-      }
-    }, function(err) {
-      console.error(err);
-    }).then(function () {
-      if (self.update_()) {
-        self.dequeue_();
-      }
-    });
-};
-
-/**
- * Updates views with current aggregate results.
- * @return {boolean} Whether we should continue the aggregation or not.
- * @private
- */
-MultiFileDetailsPanel.Aggregator.prototype.update_ = function() {
-  return this.callback_(this.ticket_, this.totalCount_, this.totalSize_);
-};
-
-/**
- * Gets one directory from queue and fetch metadata
- * @private
- */
-MultiFileDetailsPanel.Aggregator.prototype.dequeue_ = function() {
-  if (this.queue_.length === 0) {
-    return;
-  }
-  var self = this;
-  var next = this.queue_.shift();
-  var reader = next.createReader();
-  reader.readEntries(function(results) {
-    self.enqueue(results);
-  });
-};
-
-/**
- * Decorates an HTML element to be a MultiFileDetailsPanel.
- * @param {!HTMLDivElement} self The grid to decorate.
- * @param {!MetadataModel} metadataModel File system metadata.
- */
-MultiFileDetailsPanel.decorate = function(self, metadataModel) {
-  self.__proto__ = MultiFileDetailsPanel.prototype;
-  self.formatter_ = new FileMetadataFormatter();
-  self.metadataModel_ = metadataModel;
-  self.ticket_ = 0;
-  self.lastTotalSize_ = 0;
-  self.lastTotalCount_ = 0;
-  self.list_ = queryRequiredElement('.details-list', self);
-  self.aggregateRateLimitter_ =
-      new AsyncUtil.RateLimiter(self.startAggregation.bind(self));
-  self.viewUpdateRateLimitter_ =
-      new AsyncUtil.RateLimiter(self.updateView_.bind(self));
-};