Move Files.app files to ui/file_manager

chrome/browser/resources/file_manager/background/js/device_handler.js

Index: chrome/browser/resources/file_manager/background/js/device_handler.js
diff --git a/chrome/browser/resources/file_manager/background/js/device_handler.js b/chrome/browser/resources/file_manager/background/js/device_handler.js
deleted file mode 100644
index 6fd11cf8542d2bb2df7edbb9fbde129321403dd9..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/file_manager/background/js/device_handler.js
+++ /dev/null
@@ -1,340 +0,0 @@
-// Copyright 2014 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';
-
-/**
- * Handler of device event.
- * @constructor
- */
-function DeviceHandler() {
-  /**
-   * Map of device path and mount status of devices.
-   * @type {Object.<string, DeviceHandler.MountStatus>}
-   * @private
-   */
-  this.mountStatus_ = {};
-
-  /**
-   * List of ID of notificaitons that have a button.
-   * @type {Array.<string>}
-   * @private
-   */
-  this.buttonNotifications_ = [];
-
-  chrome.fileBrowserPrivate.onDeviceChanged.addListener(
-      this.onDeviceChanged_.bind(this));
-  chrome.fileBrowserPrivate.onMountCompleted.addListener(
-      this.onMountCompleted_.bind(this));
-  chrome.notifications.onButtonClicked.addListener(
-      this.onNotificationButtonClicked_.bind(this));
-
-  Object.seal(this);
-}
-
-/**
- * Notification type.
- * @param {string} prefix Prefix of notification ID.
- * @param {string} title String ID of title.
- * @param {string} message String ID of message.
- * @param {string=} opt_buttonLabel String ID of the button label.
- * @constructor
- */
-DeviceHandler.Notification = function(prefix, title, message, opt_buttonLabel) {
-  /**
-   * Prefix of notification ID.
-   * @type {string}
-   */
-  this.prefix = prefix;
-
-  /**
-   * String ID of title.
-   * @type {string}
-   */
-  this.title = title;
-
-  /**
-   * String ID of message.
-   * @type {string}
-   */
-  this.message = message;
-
-  /**
-   * String ID of button label.
-   * @type {?string}
-   */
-  this.buttonLabel = opt_buttonLabel || null;
-
-  Object.freeze(this);
-};
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.DEVICE = new DeviceHandler.Notification(
-    'device',
-    'REMOVABLE_DEVICE_DETECTION_TITLE',
-    'REMOVABLE_DEVICE_SCANNING_MESSAGE');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.DEVICE_FAIL = new DeviceHandler.Notification(
-    'deviceFail',
-    'REMOVABLE_DEVICE_DETECTION_TITLE',
-    'DEVICE_UNSUPPORTED_DEFAULT_MESSAGE');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.DEVICE_EXTERNAL_STORAGE_DISABLED =
-    new DeviceHandler.Notification(
-        'deviceFail',
-        'REMOVABLE_DEVICE_DETECTION_TITLE',
-        'EXTERNAL_STORAGE_DISABLED_MESSAGE');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.DEVICE_HARD_UNPLUGGED =
-    new DeviceHandler.Notification(
-        'deviceFail',
-        'DEVICE_HARD_UNPLUGGED_TITLE',
-        'DEVICE_HARD_UNPLUGGED_MESSAGE',
-        'DEVICE_HARD_UNPLUGGED_BUTTON_LABEL');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.FORMAT_START = new DeviceHandler.Notification(
-    'formatStart',
-    'FORMATTING_OF_DEVICE_PENDING_TITLE',
-    'FORMATTING_OF_DEVICE_PENDING_MESSAGE');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.FORMAT_SUCCESS = new DeviceHandler.Notification(
-    'formatSuccess',
-    'FORMATTING_OF_DEVICE_FINISHED_TITLE',
-    'FORMATTING_FINISHED_SUCCESS_MESSAGE');
-
-/**
- * @type {DeviceHandler.Notification}
- * @const
- */
-DeviceHandler.Notification.FORMAT_FAIL = new DeviceHandler.Notification(
-    'formatFail',
-    'FORMATTING_OF_DEVICE_FAILED_TITLE',
-    'FORMATTING_FINISHED_FAILURE_MESSAGE');
-
-/**
- * Shows the notification for the device path.
- * @param {string} devicePath Device path.
- * @param {string=} opt_message Message overrides the default message.
- * @return {string} Notification ID.
- */
-DeviceHandler.Notification.prototype.show = function(devicePath, opt_message) {
-  var buttons = this.buttonLabel ? [{title: str(this.buttonLabel)}] : undefined;
-  var notificationId = this.makeId_(devicePath);
-  chrome.notifications.create(
-      notificationId,
-      {
-        type: 'basic',
-        title: str(this.title),
-        message: opt_message || str(this.message),
-        iconUrl: chrome.runtime.getURL('/common/images/icon96.png'),
-        buttons: buttons
-      },
-      function() {});
-  return notificationId;
-};
-
-/**
- * Hides the notification for the device path.
- * @param {string} devicePath Device path.
- */
-DeviceHandler.Notification.prototype.hide = function(devicePath) {
-  chrome.notifications.clear(this.makeId_(devicePath), function() {});
-};
-
-/**
- * Makes a notification ID for the device path.
- * @param {string} devicePath Device path.
- * @return {string} Notification ID.
- * @private
- */
-DeviceHandler.Notification.prototype.makeId_ = function(devicePath) {
-  return this.prefix + ':' + devicePath;
-};
-
-/**
- * Handles notifications from C++ sides.
- * @param {DeviceEvent} event Device event.
- * @private
- */
-DeviceHandler.prototype.onDeviceChanged_ = function(event) {
-  switch (event.type) {
-    case 'added':
-      DeviceHandler.Notification.DEVICE.show(event.devicePath);
-      this.mountStatus_[event.devicePath] = DeviceHandler.MountStatus.NO_RESULT;
-      break;
-    case 'disabled':
-      DeviceHandler.Notification.DEVICE_EXTERNAL_STORAGE_DISABLED.show(
-          event.devicePath);
-      break;
-    case 'scan_canceled':
-      DeviceHandler.Notification.DEVICE.hide(event.devicePath);
-      break;
-    case 'removed':
-      DeviceHandler.Notification.DEVICE.hide(event.devicePath);
-      DeviceHandler.Notification.DEVICE_FAIL.hide(event.devicePath);
-      DeviceHandler.Notification.DEVICE_EXTERNAL_STORAGE_DISABLED.hide(
-          event.devicePath);
-      delete this.mountStatus_[event.devicePath];
-      break;
-    case 'hard_unplugged':
-      var id = DeviceHandler.Notification.DEVICE_HARD_UNPLUGGED.show(
-          event.devicePath);
-      this.buttonNotifications_.push(id);
-      break;
-    case 'format_start':
-      DeviceHandler.Notification.FORMAT_START.show(event.devicePath);
-      break;
-    case 'format_success':
-      DeviceHandler.Notification.FORMAT_START.hide(event.devicePath);
-      DeviceHandler.Notification.FORMAT_SUCCESS.show(event.devicePath);
-      break;
-    case 'format_fail':
-      DeviceHandler.Notification.FORMAT_START.hide(event.devicePath);
-      DeviceHandler.Notification.FORMAT_FAIL.show(event.devicePath);
-      break;
-  }
-};
-
-/**
- * Mount status for the device.
- * Each multi-partition devices can obtain multiple mount completed events.
- * This status shows what results are already obtained for the device.
- * @enum {string}
- * @const
- */
-DeviceHandler.MountStatus = Object.freeze({
-  // There is no mount results on the device.
-  NO_RESULT: 'noResult',
-  // There is no error on the device.
-  SUCCESS: 'success',
-  // There is only parent errors, that can be overridden by child results.
-  ONLY_PARENT_ERROR: 'onlyParentError',
-  // There is one child error.
-  CHILD_ERROR: 'childError',
-  // There is multiple child results and at least one is failure.
-  MULTIPART_ERROR: 'multipartError'
-});
-
-/**
- * Handles mount completed events to show notifications for removable devices.
- * @param {MountCompletedEvent} event Mount completed event.
- * @private
- */
-DeviceHandler.prototype.onMountCompleted_ = function(event) {
-  // If this is remounting, which happens when resuming ChromeOS, the device has
-  // already inserted to the computer. So we suppress the notification.
-  var volume = event.volumeMetadata;
-  if (!volume.deviceType || event.isRemounting)
-    return;
-
-  var getFirstStatus = function(event) {
-    if (event.status === 'success')
-      return DeviceHandler.MountStatus.SUCCESS;
-    else if (event.volumeMetadata.isParentDevice)
-      return DeviceHandler.MountStatus.ONLY_PARENT_ERROR;
-    else
-      return DeviceHandler.MountStatus.CHILD_ERROR;
-  };
-
-  // Update the current status.
-  switch (this.mountStatus_[volume.devicePath]) {
-    // If there is no related device, do nothing.
-    case undefined:
-      return;
-    // If the multipart error message has already shown, do nothing because the
-    // message does not changed by the following mount results.
-    case DeviceHandler.MULTIPART_ERROR:
-      return;
-    // If this is the first result, hide the scanning notification.
-    case DeviceHandler.MountStatus.NO_RESULT:
-      DeviceHandler.Notification.DEVICE.hide(volume.devicePath);
-      this.mountStatus_[volume.devicePath] = getFirstStatus(event);
-      break;
-    // If there are only parent errors, and the new result is child's one, hide
-    // the parent error. (parent device contains partition table, which is
-    // unmountable)
-    case DeviceHandler.MountStatus.ONLY_PARENT_ERROR:
-      if (!volume.isParentDevice)
-        DeviceHandler.Notification.DEVICE_FAIL.hide(volume.devicePath);
-      this.mountStatus_[volume.devicePath] = getFirstStatus(event);
-      break;
-    // We have a multi-partition device for which at least one mount
-    // failed.
-    case DeviceHandler.MountStatus.SUCCESS:
-    case DeviceHandler.MountStatus.CHILD_ERROR:
-      if (this.mountStatus_[volume.devicePath] ===
-              DeviceHandler.MountStatus.SUCCESS &&
-          event.status === 'success') {
-        this.mountStatus_[volume.devicePath] =
-            DeviceHandler.MountStatus.SUCCESS;
-      } else {
-        this.mountStatus_[volume.devicePath] =
-            DeviceHandler.MountStatus.MULTIPART_ERROR;
-      }
-      break;
-  }
-
-  // Show the notification for the current errors.
-  // If there is no error, do not show/update the notification.
-  var message;
-  switch (this.mountStatus_[volume.devicePath]) {
-    case DeviceHandler.MountStatus.MULTIPART_ERROR:
-      message = volume.deviceLabel ?
-          strf('MULTIPART_DEVICE_UNSUPPORTED_MESSAGE', volume.deviceLabel) :
-          str('MULTIPART_DEVICE_UNSUPPORTED_DEFAULT_MESSAGE');
-      break;
-    case DeviceHandler.MountStatus.CHILD_ERROR:
-    case DeviceHandler.MountStatus.ONLY_PARENT_ERROR:
-      if (event.status === 'error_unsuported_filesystem') {
-        message = volume.deviceLabel ?
-            strf('DEVICE_UNSUPPORTED_MESSAGE', volume.deviceLabel) :
-            str('DEVICE_UNSUPPORTED_DEFAULT_MESSAGE');
-      } else {
-        message = volume.deviceLabel ?
-            strf('DEVICE_UNKNOWN_MESSAGE', volume.deviceLabel) :
-            str('DEVICE_UNKNOWN_DEFAULT_MESSAGE');
-      }
-      break;
-  }
-  if (message) {
-    DeviceHandler.Notification.DEVICE_FAIL.hide(volume.devicePath);
-    DeviceHandler.Notification.DEVICE_FAIL.show(volume.devicePath, message);
-  }
-};
-
-/**
- * Handles notification button click.
- * @param {string} id ID of the notification.
- * @private
- */
-DeviceHandler.prototype.onNotificationButtonClicked_ = function(id) {
-  var index = this.buttonNotifications_.indexOf(id);
-  if (index !== -1) {
-    chrome.notifications.clear(id, function() {});
-    this.buttonNotifications_.splice(index, 1);
-  }
-};