Remove print preview scaling flag

chrome/browser/resources/print_preview/print_preview.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.
 
 // TODO(rltoscano): Move data/* into print_preview.data namespace
 
 // <include src="component.js">
 // <include src="print_preview_focus_manager.js">
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Container class for Chromium's print preview.
    * @constructor
    * @extends {print_preview.Component}
    */
   function PrintPreview() {
     print_preview.Component.call(this);
 
     /**
-     * Whether the print scaling feature is enabled.
-     * @type {boolean}
-     * @private
-     */
-    this.scalingEnabled_ = loadTimeData.getBoolean('scalingEnabled');
-
-    /**
      * Used to communicate with Chromium's print system.
      * @type {!print_preview.NativeLayer}
      * @private
      */
     this.nativeLayer_ = new print_preview.NativeLayer();
 
     /**
      * Event target that contains information about the logged in user.
      * @type {!print_preview.UserInfo}
      * @private
@@ skipping 120 matching lines @@
 
     /**
      * Component that renders the DPI settings.
      * @type {!print_preview.DpiSettings}
      * @private
      */
     this.dpiSettings_ =
         new print_preview.DpiSettings(this.printTicketStore_.dpi);
     this.addChild(this.dpiSettings_);
 
-    if (this.scalingEnabled_) {
-      /**
-       * Component that renders the scaling settings.
-       * @type {!print_preview.ScalingSettings}
-       * @private
-       */
-      this.scalingSettings_ =
-          new print_preview.ScalingSettings(this.printTicketStore_.scaling,
-                                            this.printTicketStore_.fitToPage);
-      this.addChild(this.scalingSettings_);
-    }
+    /**
+     * Component that renders the scaling settings.
+     * @type {!print_preview.ScalingSettings}
+     * @private
+     */
+    this.scalingSettings_ =
+        new print_preview.ScalingSettings(this.printTicketStore_.scaling,
+                                          this.printTicketStore_.fitToPage);
+    this.addChild(this.scalingSettings_);
 
     /**
      * Component that renders miscellaneous print options.
      * @type {!print_preview.OtherOptionsSettings}
      * @private
      */
     this.otherOptionsSettings_ = new print_preview.OtherOptionsSettings(
         this.printTicketStore_.duplex,
         this.printTicketStore_.fitToPage,
         this.printTicketStore_.cssBackground,
@@ skipping 22 matching lines @@
 
     var settingsSections = [
         this.destinationSettings_,
         this.pageSettings_,
         this.copiesSettings_,
         this.mediaSizeSettings_,
         this.layoutSettings_,
         this.marginSettings_,
         this.colorSettings_,
         this.dpiSettings_,
+        this.scalingSettings_,
         this.otherOptionsSettings_,
         this.advancedOptionsSettings_];
-    if (this.scalingEnabled_) {
-      settingsSections.splice(8, 0, this.scalingSettings_);
-    }
 
     /**
      * Component representing more/less settings button.
      * @type {!print_preview.MoreSettings}
      * @private
      */
     this.moreSettings_ = new print_preview.MoreSettings(
         this.destinationStore_, settingsSections);
     this.addChild(this.moreSettings_);
 
@@ skipping 129 matching lines @@
           print_preview.NativeLayer.EventType.FILE_SELECTION_COMPLETE,
           this.onFileSelectionComplete_.bind(this));
       this.tracker.add(
           this.nativeLayer_,
           print_preview.NativeLayer.EventType.SETTINGS_INVALID,
           this.onSettingsInvalid_.bind(this));
       this.tracker.add(
           this.nativeLayer_,
           print_preview.NativeLayer.EventType.PRINT_PRESET_OPTIONS,
           this.onPrintPresetOptionsFromDocument_.bind(this));
-      if (this.scalingEnabled_) {
-        this.tracker.add(
-            this.nativeLayer_,
-            print_preview.NativeLayer.EventType.PAGE_COUNT_READY,
-            this.onPageCountReady_.bind(this));
-      }
+      this.tracker.add(
+          this.nativeLayer_,
+          print_preview.NativeLayer.EventType.PAGE_COUNT_READY,
+          this.onPageCountReady_.bind(this));
       this.tracker.add(
           this.nativeLayer_,
           print_preview.NativeLayer.EventType.PRIVET_PRINT_FAILED,
           this.onPrivetPrintFailed_.bind(this));
       this.tracker.add(
           this.nativeLayer_,
           print_preview.NativeLayer.EventType.MANIPULATE_SETTINGS_FOR_TEST,
           this.onManipulateSettingsForTest_.bind(this));
 
       if ($('system-dialog-link')) {
@@ skipping 104 matching lines @@
       this.printHeader_.decorate($('print-header'));
       this.destinationSearch_.decorate($('destination-search'));
       this.destinationSettings_.decorate($('destination-settings'));
       this.pageSettings_.decorate($('page-settings'));
       this.copiesSettings_.decorate($('copies-settings'));
       this.layoutSettings_.decorate($('layout-settings'));
       this.colorSettings_.decorate($('color-settings'));
       this.mediaSizeSettings_.decorate($('media-size-settings'));
       this.marginSettings_.decorate($('margin-settings'));
       this.dpiSettings_.decorate($('dpi-settings'));
-      if (this.scalingEnabled_)
-        this.scalingSettings_.decorate($('scaling-settings'));
+      this.scalingSettings_.decorate($('scaling-settings'));
       this.otherOptionsSettings_.decorate($('other-options-settings'));
       this.advancedOptionsSettings_.decorate($('advanced-options-settings'));
       this.advancedSettings_.decorate($('advanced-settings'));
       this.moreSettings_.decorate($('more-settings'));
       this.previewArea_.decorate($('preview-area'));
     },
 
     /**
      * Sets whether the controls in the print preview are enabled.
      * @param {boolean} isEnabled Whether the controls in the print preview are
      *     enabled.
      * @private
      */
     setIsEnabled_: function(isEnabled) {
       if ($('system-dialog-link'))
         $('system-dialog-link').classList.toggle('disabled', !isEnabled);
       if ($('open-pdf-in-preview-link'))
         $('open-pdf-in-preview-link').classList.toggle('disabled', !isEnabled);
       this.printHeader_.isEnabled = isEnabled;
       this.destinationSettings_.isEnabled = isEnabled;
       this.pageSettings_.isEnabled = isEnabled;
       this.copiesSettings_.isEnabled = isEnabled;
       this.layoutSettings_.isEnabled = isEnabled;
       this.colorSettings_.isEnabled = isEnabled;
       this.mediaSizeSettings_.isEnabled = isEnabled;
       this.marginSettings_.isEnabled = isEnabled;
       this.dpiSettings_.isEnabled = isEnabled;
-      if (this.scalingEnabled_)
-         this.scalingSettings_.isEnabled = isEnabled;
+      this.scalingSettings_.isEnabled = isEnabled;
       this.otherOptionsSettings_.isEnabled = isEnabled;
       this.advancedOptionsSettings_.isEnabled = isEnabled;
     },
 
     /**
      * Prints the document or launches a pdf preview on the local system.
      * @param {boolean} isPdfPreview Whether to launch the pdf preview.
      * @private
      */
     printDocumentOrOpenPdfPreview_: function(isPdfPreview) {
@@ skipping 817 matching lines @@
 // <include src="search/recent_destination_list.js">
 // <include src="search/destination_list_item.js">
 // <include src="search/destination_search.js">
 // <include src="search/fedex_tos.js">
 // <include src="search/provisional_destination_resolver.js">
 
 window.addEventListener('DOMContentLoaded', function() {
   printPreview = new print_preview.PrintPreview();
   printPreview.initialize();
 });