Refactor print preview web ui

chrome/browser/resources/print_preview/color_settings.js

Index: chrome/browser/resources/print_preview/color_settings.js
diff --git a/chrome/browser/resources/print_preview/color_settings.js b/chrome/browser/resources/print_preview/color_settings.js
deleted file mode 100644
index 2d9cdc2b92774c6a76b0348ea4e3572ae05f5b55..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/print_preview/color_settings.js
+++ /dev/null
@@ -1,108 +0,0 @@
-// 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.define('print_preview', function() {
-  'use strict';
-
-  /**
-   * Creates a ColorSettings object. This object encapsulates all settings and
-   * logic related to color selection (color/bw).
-   * @constructor
-   */
-  function ColorSettings() {
-    this.colorOption_ = $('color-option');
-    this.colorRadioButton_ = $('color');
-    this.bwRadioButton_ = $('bw');
-
-    this.printerColorModelForColor_ = ColorSettings.COLOR;
-    this.printerColorModelForBlack_ = ColorSettings.GRAY;
-    this.addEventListeners_();
-  }
-
-  ColorSettings.GRAY = 1;
-  ColorSettings.COLOR = 2;
-  cr.addSingletonGetter(ColorSettings);
-
-  ColorSettings.prototype = {
-    /**
-     * The radio button corresponding to the color option.
-     * @type {HTMLInputElement}
-     */
-    get colorRadioButton() {
-      return this.colorRadioButton_;
-    },
-
-    /**
-     * The radio button corresponding to the black and white option.
-     * @type {HTMLInputElement}
-     */
-    get bwRadioButton() {
-      return this.bwRadioButton_;
-    },
-
-    /**
-     * @return {number} The color mode for print preview.
-     */
-    get colorMode() {
-      return this.bwRadioButton_.checked ?
-             this.printerColorModelForBlack_ :
-             this.printerColorModelForColor_;
-    },
-
-    /**
-     * Adding listeners to all color related controls. The listeners take care
-     * of altering their behavior depending on |hasPendingPreviewRequest|.
-     * @private
-     */
-    addEventListeners_: function() {
-      this.colorRadioButton_.onclick = function() {
-        setColor(true);
-      };
-      this.bwRadioButton_.onclick = function() {
-        setColor(false);
-      };
-      document.addEventListener(customEvents.PDF_LOADED,
-                                this.onPDFLoaded_.bind(this));
-      document.addEventListener(customEvents.PRINTER_CAPABILITIES_UPDATED,
-                                this.onPrinterCapabilitiesUpdated_.bind(this));
-    },
-
-    /**
-     * Executes when a |customEvents.PRINTER_CAPABILITIES_UPDATED| event occurs.
-     * @private
-     */
-    onPrinterCapabilitiesUpdated_: function(e) {
-      var disableColorOption = e.printerCapabilities.disableColorOption;
-
-      disableColorOption ? fadeOutOption(this.colorOption_) :
-          fadeInOption(this.colorOption_);
-      this.colorOption_.setAttribute('aria-hidden', disableColorOption);
-
-      var setColorAsDefault = e.printerCapabilities.setColorAsDefault;
-      this.printerColorModelForColor_ =
-          e.printerCapabilities.printerColorModelForColor ||
-          ColorSettings.COLOR;
-      this.printerColorModelForBlack_ =
-          e.printerCapabilities.printerColorModelForBlack ||
-          ColorSettings.GRAY;
-
-      this.colorRadioButton_.checked = setColorAsDefault;
-      this.bwRadioButton_.checked = !setColorAsDefault;
-      setColor(this.colorRadioButton_.checked);
-    },
-
-    /**
-     * Executes when a |customEvents.PDF_LOADED| event occurs.
-     * @private
-     */
-    onPDFLoaded_: function() {
-      setColor(this.colorRadioButton_.checked);
-    }
-
-  };
-
-  return {
-    ColorSettings: ColorSettings
-  };
-});