[CUPS] Implement the enterprise icon for printers in Print Preview Dialog.

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

 // 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.
 
 cr.exportPath('print_preview');
 
 /**
  * The CDD (Cloud Device Description) describes the capabilities of a print
  * destination.
  *
@@ skipping 164 matching lines @@
      * destination is provisional. Provisional destinations cannot be selected
      * as they are, but have to be resolved first (i.e. extra steps have to be
      * taken to get actual destination properties, which should replace the
      * provisional ones). Provisional destination resolvment flow will be
      * started when the user attempts to select the destination in search UI.
      * @private {Destination.ProvisionalType}
      */
     this.provisionalType_ = (opt_params && opt_params.provisionalType) ||
                             Destination.ProvisionalType.NONE;
 
+    /**
+     * Whether the destination is an enterprise policy controlled printer.
+     * @private {boolean}
+     */
+    this.isEnterprisePrinter_ =
+        (opt_params && opt_params.tags &&
+         arrayContains(opt_params.tags, Destination.EnterprisePrinterTag_)) ||

[skau, 2017/01/19 03:30:08]

Can we add an out_params.isEnterprise instead?  We have the same problems as
long as we call arrayContains.

[xdai1, 2017/01/19 19:41:30]

Done.

+        false;
+
     assert(this.provisionalType_ !=
                Destination.ProvisionalType.NEEDS_USB_PERMISSON ||
            this.isExtension,
            'Provisional USB destination only supprted with extension origin.');
   };
 
   /**
    * Prefix of the location destination tag.
    * @type {!Array<string>}
    * @const
@@ skipping 59 matching lines @@
     /** Destination is not provisional. */
     NONE: 'NONE',
     /**
      * User has to grant USB access for the destination to its provider.
      * Used for destinations with extension origin.
      */
     NEEDS_USB_PERMISSION: 'NEEDS_USB_PERMISSION'
   };
 
   /**
+   * Special tag that denotes whether the destination is an enterprise policy
+   * controlled printer.
+   * @type {string}
+   * @const
+   * @private
+   */
+  Destination.EnterprisePrinterTag_ = '__cp__cups_enterprise_printer=true';
+
+  /**
    * Enumeration of relative icon URLs for various types of destinations.
    * @enum {string}
    * @private
    */
   Destination.IconUrl_ = {
     CLOUD: 'images/printer.png',
     CLOUD_SHARED: 'images/printer_shared.png',
     LOCAL: 'images/printer.png',
     MOBILE: 'images/mobile.png',
     MOBILE_SHARED: 'images/mobile_shared.png',
     THIRD_PARTY: 'images/third_party.png',
     PDF: 'images/pdf.png',
     DOCS: 'images/google_doc.png',
-    FEDEX: 'images/third_party_fedex.png'
+    FEDEX: 'images/third_party_fedex.png',
+    ENTERPRISE: 'images/business.svg'
   };
 
   Destination.prototype = {
     /** @return {string} ID of the destination. */
     get id() {
       return this.id_;
     },
 
     /** @return {!print_preview.Destination.Type} Type of the destination. */
     get type() {
@@ skipping 194 matching lines @@
     get iconUrl() {
       if (this.id_ == Destination.GooglePromotedId.DOCS) {
         return Destination.IconUrl_.DOCS;
       }
       if (this.id_ == Destination.GooglePromotedId.FEDEX) {
         return Destination.IconUrl_.FEDEX;
       }
       if (this.id_ == Destination.GooglePromotedId.SAVE_AS_PDF) {
         return Destination.IconUrl_.PDF;
       }
+      if (this.isEnterprisePrinter) {
+        return Destination.IconUrl_.ENTERPRISE;
+      }
       if (this.isLocal) {
         return Destination.IconUrl_.LOCAL;
       }
       if (this.type_ == Destination.Type.MOBILE && this.isOwned_) {
         return Destination.IconUrl_.MOBILE;
       }
       if (this.type_ == Destination.Type.MOBILE) {
         return Destination.IconUrl_.MOBILE_SHARED;
       }
       if (this.isOwned_) {
@@ skipping 49 matching lines @@
     get provisionalType() {
       return this.provisionalType_;
     },
 
     /**
      * Whether the destinaion is provisional.
      * @return {boolean}
      */
     get isProvisional() {
       return this.provisionalType_ != Destination.ProvisionalType.NONE;
-    }
+    },
+
+    /**
+     * Whether the printer is enterprise policy controlled printer.
+     * @return {boolean}
+     */
+    get isEnterprisePrinter() {
+      return this.isEnterprisePrinter_;
+    },
   };
 
   // Export
   return {
     Destination: Destination,
   };
 });