Print Preview: Fix data/ errors

chrome/browser/resources/print_preview/data/destination_match.js

+// Copyright (c) 2017 The Chromium Authors. All rights reserved.

[dpapad, 2017/05/05 17:32:50]

Nit (optional): The "(c)" part of the licenses is not needed anymore.

[rbpotter, 2017/05/05 18:25:46]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+cr.define('print_preview', function() {
+  'use strict';
+
+  /**
+   * A set of key parameters describing a destination used to determine
+   * if two destinations are the same.
+   * @param {!Array<!print_preview.DestinationOrigin>} origins Match
+   *     destinations from these origins.
+   * @param {RegExp} idRegExp Match destination's id.
+   * @param {RegExp} displayNameRegExp Match destination's displayName.
+   * @param {boolean} skipVirtualDestinations Whether to ignore virtual
+   *     destinations, for example, Save as PDF.
+   * @constructor
+   */
+  function DestinationMatch(
+      origins, idRegExp, displayNameRegExp, skipVirtualDestinations) {
+
+    /** @private {!Array<!print_preview.DestinationOrigin>} */
+    this.origins_ = origins;
+
+    /** @private {RegExp} */
+    this.idRegExp_ = idRegExp;
+
+    /** @private {RegExp} */
+    this.displayNameRegExp_ = displayNameRegExp;
+
+    /** @private {boolean} */
+    this.skipVirtualDestinations_ = skipVirtualDestinations;
+  }
+
+  DestinationMatch.prototype = {
+
+    /**
+     * @param {string} origin Origin to match.
+     * @return {boolean} Whether the origin is one of the {@code origins_}.
+     */
+    matchOrigin: function(origin) {
+      return arrayContains(this.origins_, origin);
+    },
+
+    /**
+     * @param {string} id Id of the destination.
+     * @param {string} origin Origin of the destination.
+     * @return {boolean} Whether destination is the same as initial.
+     */
+    matchIdAndOrigin: function(id, origin) {
+      return this.matchOrigin(origin) &&
+             !!this.idRegExp_ &&
+             this.idRegExp_.test(id);
+    },
+
+    /**
+     * @param {!print_preview.Destination} destination Destination to match.
+     * @return {boolean} Whether {@code destination} matches the last user
+     *     selected one.
+     */
+    match: function(destination) {
+      if (!this.matchOrigin(destination.origin)) {
+        return false;
+      }
+      if (this.idRegExp_ && !this.idRegExp_.test(destination.id)) {
+        return false;
+      }
+      if (this.displayNameRegExp_ &&
+          !this.displayNameRegExp_.test(destination.displayName)) {
+        return false;
+      }
+      if (this.skipVirtualDestinations_ &&
+          this.isVirtualDestination_(destination)) {
+        return false;
+      }
+      return true;
+    },
+
+    /**
+     * @param {!print_preview.Destination} destination Destination to check.
+     * @return {boolean} Whether {@code destination} is virtual, in terms of
+     *     destination selection.
+     * @private
+     */
+    isVirtualDestination_: function(destination) {
+      if (destination.origin == print_preview.DestinationOrigin.LOCAL) {
+        return arrayContains(
+            [print_preview.Destination.GooglePromotedId.SAVE_AS_PDF],
+            destination.id);
+      }
+      return arrayContains(
+          [print_preview.Destination.GooglePromotedId.DOCS],
+          destination.id);
+    }
+  };
+
+  // Export
+  return {
+    DestinationMatch: DestinationMatch
+  };
+});