Add DPI option selection to Print Preview.

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() {
@@ skipping 133 matching lines @@
     /**
      * Component that renders a select box for choosing margin settings.
      * @type {!print_preview.MarginSettings}
      * @private
      */
     this.marginSettings_ =
         new print_preview.MarginSettings(this.printTicketStore_.marginsType);
     this.addChild(this.marginSettings_);
 
     /**
+     * Component that renders the DPI settings.
+     * @type {!print_preview.DpiSettings}
+     * @private
+     */
+    this.dpiSettings_ =
+        new print_preview.DpiSettings(this.printTicketStore_.dpi);
+    this.addChild(this.dpiSettings_);
+
+    /**
      * 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,
         this.printTicketStore_.selectionOnly,
         this.printTicketStore_.headerFooter);
@@ skipping 18 matching lines @@
     this.addChild(this.advancedSettings_);
 
     var settingsSections = [
         this.destinationSettings_,
         this.pageSettings_,
         this.copiesSettings_,
         this.mediaSizeSettings_,
         this.layoutSettings_,
         this.marginSettings_,
         this.colorSettings_,
+        this.dpiSettings_,
         this.otherOptionsSettings_,
         this.advancedOptionsSettings_];
     /**
      * 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 252 matching lines @@
     decorateInternal: function() {
       this.printHeader_.decorate($('print-header'));
       this.destinationSearch_.decorate($('destination-search'));
       this.destinationSettings_.decorate($('destination-settings'));
       this.pageSettings_.decorate($('page-settings'));
       this.copiesSettings_.decorate($('copies-settings'));
       this.mediaSizeSettings_.decorate($('media-size-settings'));
       this.layoutSettings_.decorate($('layout-settings'));
       this.colorSettings_.decorate($('color-settings'));
       this.marginSettings_.decorate($('margin-settings'));
+      this.dpiSettings_.decorate($('dpi-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.mediaSizeSettings_.isEnabled = isEnabled;
       this.layoutSettings_.isEnabled = isEnabled;
       this.colorSettings_.isEnabled = isEnabled;
       this.marginSettings_.isEnabled = isEnabled;
+      this.dpiSettings_.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 735 matching lines @@
 <include src="data/capabilities_holder.js">
 <include src="data/user_info.js">
 <include src="data/app_state.js">
 
 <include src="data/ticket_items/ticket_item.js">
 
 <include src="data/ticket_items/custom_margins.js">
 <include src="data/ticket_items/collate.js">
 <include src="data/ticket_items/color.js">
 <include src="data/ticket_items/copies.js">
+<include src="data/ticket_items/dpi.js">
 <include src="data/ticket_items/duplex.js">
 <include src="data/ticket_items/header_footer.js">
 <include src="data/ticket_items/media_size.js">
 <include src="data/ticket_items/landscape.js">
 <include src="data/ticket_items/margins_type.js">
 <include src="data/ticket_items/page_range.js">
 <include src="data/ticket_items/fit_to_page.js">
 <include src="data/ticket_items/css_background.js">
 <include src="data/ticket_items/selection_only.js">
 <include src="data/ticket_items/vendor_items.js">
 
 <include src="native_layer.js">
 <include src="print_preview_animations.js">
 <include src="cloud_print_interface.js">
 <include src="print_preview_utils.js">
 <include src="print_header.js">
 <include src="metrics.js">
 
 <include src="settings/settings_section.js">
+<include src="settings/settings_section_select.js">
 <include src="settings/page_settings.js">
 <include src="settings/copies_settings.js">
+<include src="settings/dpi_settings.js">
 <include src="settings/media_size_settings.js">
 <include src="settings/layout_settings.js">
 <include src="settings/color_settings.js">
 <include src="settings/margin_settings.js">
 <include src="settings/destination_settings.js">
 <include src="settings/other_options_settings.js">
 <include src="settings/advanced_options_settings.js">
 <include src="settings/advanced_settings/advanced_settings.js">
 <include src="settings/advanced_settings/advanced_settings_item.js">
 <include src="settings/more_settings.js">
 
 <include src="previewarea/margin_control.js">
 <include src="previewarea/margin_control_container.js">
 <include src="../pdf/pdf_scripting_api.js">
 <include src="previewarea/preview_area.js">
 <include src="preview_generator.js">
 
 <include src="search/destination_list.js">
 <include src="search/cloud_destination_list.js">
 <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">
 
 window.addEventListener('DOMContentLoaded', function() {
   printPreview = new print_preview.PrintPreview();
   printPreview.initialize();
 });