DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js

Index: third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js
diff --git a/third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js b/third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js
index 1a5c771d7f87ce5b48c49eb6f796d7509e22134c..23c2f6e6f07228a46ed04dbe5d06f3d355c17dbc 100644
--- a/third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js
+++ b/third_party/WebKit/Source/devtools/front_end/components/NetworkConditionsSelector.js
@@ -1,187 +1,123 @@
 // Copyright 2015 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.
-
 /**
- * @constructor
- * @param {function(!Array<!WebInspector.NetworkConditionsGroup>):!Array<?WebInspector.NetworkManager.Conditions>} populateCallback
- * @param {function(number)} selectCallback
+ * @unrestricted
  */
-WebInspector.NetworkConditionsSelector = function(populateCallback, selectCallback)
-{
+WebInspector.NetworkConditionsSelector = class {
+  /**
+   * @param {function(!Array<!WebInspector.NetworkConditionsGroup>):!Array<?WebInspector.NetworkManager.Conditions>} populateCallback
+   * @param {function(number)} selectCallback
+   */
+  constructor(populateCallback, selectCallback) {
     this._populateCallback = populateCallback;
     this._selectCallback = selectCallback;
-    this._customSetting = WebInspector.moduleSetting("customNetworkConditions");
+    this._customSetting = WebInspector.moduleSetting('customNetworkConditions');
     this._customSetting.addChangeListener(this._populateOptions, this);
     this._manager = WebInspector.multitargetNetworkManager;
-    this._manager.addEventListener(WebInspector.MultitargetNetworkManager.Events.ConditionsChanged, this._conditionsChanged, this);
+    this._manager.addEventListener(
+        WebInspector.MultitargetNetworkManager.Events.ConditionsChanged, this._conditionsChanged, this);
     this._populateOptions();
-};
-
-/** @typedef {!{title: string, items: !Array<!WebInspector.NetworkManager.Conditions>}} */
-WebInspector.NetworkConditionsGroup;
-
-/**
- * @param {number} throughput
- * @param {boolean=} plainText
- * @return {string}
- */
-WebInspector.NetworkConditionsSelector._throughputText = function(throughput, plainText)
-{
+  }
+
+  /**
+   * @param {number} throughput
+   * @param {boolean=} plainText
+   * @return {string}
+   */
+  static _throughputText(throughput, plainText) {
     if (throughput < 0)
-        return "";
+      return '';
     var throughputInKbps = throughput / (1024 / 8);
-    var delimiter = plainText ? "" : " ";
+    var delimiter = plainText ? '' : ' ';
     if (throughputInKbps < 1024)
-        return WebInspector.UIString("%d%skb/s", throughputInKbps, delimiter);
+      return WebInspector.UIString('%d%skb/s', throughputInKbps, delimiter);
     if (throughputInKbps < 1024 * 10)
-        return WebInspector.UIString("%.1f%sMb/s", throughputInKbps / 1024, delimiter);
-    return WebInspector.UIString("%d%sMb/s", (throughputInKbps / 1024) | 0, delimiter);
-};
-
-/** @type {!Array.<!WebInspector.NetworkManager.Conditions>} */
-WebInspector.NetworkConditionsSelector._presets = [
-    WebInspector.NetworkManager.OfflineConditions,
-    {title: "GPRS", download: 50 * 1024 / 8, upload: 20 * 1024 / 8, latency: 500},
-    {title: "Regular 2G", download: 250 * 1024 / 8, upload: 50 * 1024 / 8, latency: 300},
-    {title: "Good 2G", download: 450 * 1024 / 8, upload: 150 * 1024 / 8, latency: 150},
-    {title: "Regular 3G", download: 750 * 1024 / 8, upload: 250 * 1024 / 8, latency: 100},
-    {title: "Good 3G", download: 1.5 * 1024 * 1024 / 8, upload: 750 * 1024 / 8, latency: 40},
-    {title: "Regular 4G", download: 4 * 1024 * 1024 / 8, upload: 3 * 1024 * 1024 / 8, latency: 20},
-    {title: "DSL", download: 2 * 1024 * 1024 / 8, upload: 1 * 1024 * 1024 / 8, latency: 5},
-    {title: "WiFi", download: 30 * 1024 * 1024 / 8, upload: 15 * 1024 * 1024 / 8, latency: 2}
-];
-
-/**
- * @param {!WebInspector.NetworkManager.Conditions} conditions
- * @param {boolean=} plainText
- * @return {!{text: string, title: string}}
- */
-WebInspector.NetworkConditionsSelector._conditionsTitle = function(conditions, plainText)
-{
+      return WebInspector.UIString('%.1f%sMb/s', throughputInKbps / 1024, delimiter);
+    return WebInspector.UIString('%d%sMb/s', (throughputInKbps / 1024) | 0, delimiter);
+  }
+
+  /**
+   * @param {!WebInspector.NetworkManager.Conditions} conditions
+   * @param {boolean=} plainText
+   * @return {!{text: string, title: string}}
+   */
+  static _conditionsTitle(conditions, plainText) {
     var downloadInKbps = conditions.download / (1024 / 8);
     var uploadInKbps = conditions.upload / (1024 / 8);
     var isThrottling = (downloadInKbps >= 0) || (uploadInKbps >= 0) || (conditions.latency > 0);
     var conditionTitle = WebInspector.UIString(conditions.title);
     if (!isThrottling)
-        return {text: conditionTitle, title: conditionTitle};
+      return {text: conditionTitle, title: conditionTitle};
 
     var downloadText = WebInspector.NetworkConditionsSelector._throughputText(conditions.download, plainText);
     var uploadText = WebInspector.NetworkConditionsSelector._throughputText(conditions.upload, plainText);
-    var pattern = plainText ? "%s (%dms, %s, %s)" : "%s (%dms RTT, %s\u2b07, %s\u2b06)";
+    var pattern = plainText ? '%s (%dms, %s, %s)' : '%s (%dms RTT, %s\u2b07, %s\u2b06)';
     var title = WebInspector.UIString(pattern, conditionTitle, conditions.latency, downloadText, uploadText);
-    return {text: title, title: WebInspector.UIString("Maximum download throughput: %s.\r\nMaximum upload throughput: %s.\r\nMinimum round-trip time: %dms.", downloadText, uploadText, conditions.latency)};
-};
-
-WebInspector.NetworkConditionsSelector.prototype = {
-    _populateOptions: function()
-    {
-        var customGroup = {title: WebInspector.UIString("Custom"), items: this._customSetting.get()};
-        var presetsGroup = {title: WebInspector.UIString("Presets"), items: WebInspector.NetworkConditionsSelector._presets};
-        var disabledGroup = {title: WebInspector.UIString("Disabled"), items: [WebInspector.NetworkManager.NoThrottlingConditions]};
-        this._options = this._populateCallback([customGroup, presetsGroup, disabledGroup]);
-        if (!this._conditionsChanged()) {
-            for (var i = this._options.length - 1; i >= 0; i--) {
-                if (this._options[i]) {
-                    this.optionSelected(/** @type {!WebInspector.NetworkManager.Conditions} */ (this._options[i]));
-                    break;
-                }
-            }
-        }
-    },
-
-    revealAndUpdate: function()
-    {
-        WebInspector.Revealer.reveal(this._customSetting);
-        this._conditionsChanged();
-    },
-
-    /**
-     * @param {!WebInspector.NetworkManager.Conditions} conditions
-     */
-    optionSelected: function(conditions)
-    {
-        this._manager.setNetworkConditions(conditions);
-    },
-
-    /**
-     * @return {boolean}
-     */
-    _conditionsChanged: function()
-    {
-        var value = this._manager.networkConditions();
-        for (var index = 0; index < this._options.length; ++index) {
-            var option = this._options[index];
-            if (option && option.download === value.download && option.upload === value.upload && option.latency === value.latency && option.title === value.title) {
-                this._selectCallback(index);
-                return true;
-            }
-        }
-        return false;
-    }
-};
-
-/**
- * @param {!HTMLSelectElement} selectElement
- */
-WebInspector.NetworkConditionsSelector.decorateSelect = function(selectElement)
-{
+    return {
+      text: title,
+      title: WebInspector.UIString(
+          'Maximum download throughput: %s.\r\nMaximum upload throughput: %s.\r\nMinimum round-trip time: %dms.',
+          downloadText, uploadText, conditions.latency)
+    };
+  }
+
+  /**
+   * @param {!HTMLSelectElement} selectElement
+   */
+  static decorateSelect(selectElement) {
     var options = [];
     var selector = new WebInspector.NetworkConditionsSelector(populate, select);
-    selectElement.addEventListener("change", optionSelected, false);
+    selectElement.addEventListener('change', optionSelected, false);
 
     /**
      * @param {!Array.<!WebInspector.NetworkConditionsGroup>} groups
      * @return {!Array<?WebInspector.NetworkManager.Conditions>}
      */
-    function populate(groups)
-    {
-        selectElement.removeChildren();
-        options = [];
-        for (var i = 0; i < groups.length; ++i) {
-            var group = groups[i];
-            var groupElement = selectElement.createChild("optgroup");
-            groupElement.label = group.title;
-            if (!i) {
-                groupElement.appendChild(new Option(WebInspector.UIString("Add\u2026"), WebInspector.UIString("Add\u2026")));
-                options.push(null);
-            }
-            for (var conditions of group.items) {
-                var title = WebInspector.NetworkConditionsSelector._conditionsTitle(conditions, true);
-                var option = new Option(title.text, title.text);
-                option.title = title.title;
-                groupElement.appendChild(option);
-                options.push(conditions);
-            }
+    function populate(groups) {
+      selectElement.removeChildren();
+      options = [];
+      for (var i = 0; i < groups.length; ++i) {
+        var group = groups[i];
+        var groupElement = selectElement.createChild('optgroup');
+        groupElement.label = group.title;
+        if (!i) {
+          groupElement.appendChild(new Option(WebInspector.UIString('Add\u2026'), WebInspector.UIString('Add\u2026')));
+          options.push(null);
+        }
+        for (var conditions of group.items) {
+          var title = WebInspector.NetworkConditionsSelector._conditionsTitle(conditions, true);
+          var option = new Option(title.text, title.text);
+          option.title = title.title;
+          groupElement.appendChild(option);
+          options.push(conditions);
         }
-        return options;
+      }
+      return options;
     }
 
-    function optionSelected()
-    {
-        if (selectElement.selectedIndex === 0)
-            selector.revealAndUpdate();
-        else
-            selector.optionSelected(options[selectElement.selectedIndex]);
+    function optionSelected() {
+      if (selectElement.selectedIndex === 0)
+        selector.revealAndUpdate();
+      else
+        selector.optionSelected(options[selectElement.selectedIndex]);
     }
 
     /**
      * @param {number} index
      */
-    function select(index)
-    {
-        if (selectElement.selectedIndex !== index)
-            selectElement.selectedIndex = index;
+    function select(index) {
+      if (selectElement.selectedIndex !== index)
+        selectElement.selectedIndex = index;
     }
-};
+  }
 
-/**
- * @return {!WebInspector.ToolbarMenuButton}
- */
-WebInspector.NetworkConditionsSelector.createToolbarMenuButton = function()
-{
+  /**
+   * @return {!WebInspector.ToolbarMenuButton}
+   */
+  static createToolbarMenuButton() {
     var button = new WebInspector.ToolbarMenuButton(appendItems);
-    button.setGlyph("");
+    button.setGlyph('');
     button.turnIntoSelect();
 
     /** @type {!Array<?WebInspector.NetworkManager.Conditions>} */
@@ -193,328 +129,383 @@ WebInspector.NetworkConditionsSelector.createToolbarMenuButton = function()
     /**
      * @param {!WebInspector.ContextMenu} contextMenu
      */
-    function appendItems(contextMenu)
-    {
-        for (var index = 0; index < options.length; ++index) {
-            var conditions = options[index];
-            if (!conditions)
-                contextMenu.appendSeparator();
-            else
-                contextMenu.appendCheckboxItem(WebInspector.NetworkConditionsSelector._conditionsTitle(conditions, true).text, selector.optionSelected.bind(selector, conditions), selectedIndex === index);
-        }
-        contextMenu.appendItem(WebInspector.UIString("Edit\u2026"), selector.revealAndUpdate.bind(selector));
+    function appendItems(contextMenu) {
+      for (var index = 0; index < options.length; ++index) {
+        var conditions = options[index];
+        if (!conditions)
+          contextMenu.appendSeparator();
+        else
+          contextMenu.appendCheckboxItem(
+              WebInspector.NetworkConditionsSelector._conditionsTitle(conditions, true).text,
+              selector.optionSelected.bind(selector, conditions), selectedIndex === index);
+      }
+      contextMenu.appendItem(WebInspector.UIString('Edit\u2026'), selector.revealAndUpdate.bind(selector));
     }
 
     /**
      * @param {!Array.<!WebInspector.NetworkConditionsGroup>} groups
      * @return {!Array<?WebInspector.NetworkManager.Conditions>}
      */
-    function populate(groups)
-    {
-        options = [];
-        for (var group of groups) {
-            for (var conditions of group.items)
-                options.push(conditions);
-            options.push(null);
-        }
-        return options;
+    function populate(groups) {
+      options = [];
+      for (var group of groups) {
+        for (var conditions of group.items)
+          options.push(conditions);
+        options.push(null);
+      }
+      return options;
     }
 
     /**
      * @param {number} index
      */
-    function select(index)
-    {
-        selectedIndex = index;
-        button.setText(options[index].title);
+    function select(index) {
+      selectedIndex = index;
+      button.setText(options[index].title);
     }
-};
-
-/**
- * @return {!WebInspector.ToolbarCheckbox}
- */
-WebInspector.NetworkConditionsSelector.createOfflineToolbarCheckbox = function()
-{
-    var checkbox = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Offline"), WebInspector.UIString("Force disconnected from network"), undefined, forceOffline);
-    WebInspector.multitargetNetworkManager.addEventListener(WebInspector.MultitargetNetworkManager.Events.ConditionsChanged, networkConditionsChanged);
-    checkbox.setChecked(WebInspector.multitargetNetworkManager.networkConditions() === WebInspector.NetworkManager.OfflineConditions);
+  }
+
+  /**
+   * @return {!WebInspector.ToolbarCheckbox}
+   */
+  static createOfflineToolbarCheckbox() {
+    var checkbox = new WebInspector.ToolbarCheckbox(
+        WebInspector.UIString('Offline'), WebInspector.UIString('Force disconnected from network'), undefined,
+        forceOffline);
+    WebInspector.multitargetNetworkManager.addEventListener(
+        WebInspector.MultitargetNetworkManager.Events.ConditionsChanged, networkConditionsChanged);
+    checkbox.setChecked(
+        WebInspector.multitargetNetworkManager.networkConditions() === WebInspector.NetworkManager.OfflineConditions);
 
     var lastNetworkConditions;
 
-    function forceOffline()
-    {
-        if (checkbox.checked()) {
-            lastNetworkConditions = WebInspector.multitargetNetworkManager.networkConditions();
-            WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.OfflineConditions);
-        } else {
-            WebInspector.multitargetNetworkManager.setNetworkConditions(lastNetworkConditions);
-        }
+    function forceOffline() {
+      if (checkbox.checked()) {
+        lastNetworkConditions = WebInspector.multitargetNetworkManager.networkConditions();
+        WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.OfflineConditions);
+      } else {
+        WebInspector.multitargetNetworkManager.setNetworkConditions(lastNetworkConditions);
+      }
     }
 
-    function networkConditionsChanged()
-    {
-        var conditions = WebInspector.multitargetNetworkManager.networkConditions();
-        if (conditions !== WebInspector.NetworkManager.OfflineConditions)
-            lastNetworkConditions = conditions;
-        checkbox.setChecked(conditions === WebInspector.NetworkManager.OfflineConditions);
+    function networkConditionsChanged() {
+      var conditions = WebInspector.multitargetNetworkManager.networkConditions();
+      if (conditions !== WebInspector.NetworkManager.OfflineConditions)
+        lastNetworkConditions = conditions;
+      checkbox.setChecked(conditions === WebInspector.NetworkManager.OfflineConditions);
     }
     return checkbox;
+  }
+
+  _populateOptions() {
+    var customGroup = {title: WebInspector.UIString('Custom'), items: this._customSetting.get()};
+    var presetsGroup = {
+      title: WebInspector.UIString('Presets'),
+      items: WebInspector.NetworkConditionsSelector._presets
+    };
+    var disabledGroup = {
+      title: WebInspector.UIString('Disabled'),
+      items: [WebInspector.NetworkManager.NoThrottlingConditions]
+    };
+    this._options = this._populateCallback([customGroup, presetsGroup, disabledGroup]);
+    if (!this._conditionsChanged()) {
+      for (var i = this._options.length - 1; i >= 0; i--) {
+        if (this._options[i]) {
+          this.optionSelected(/** @type {!WebInspector.NetworkManager.Conditions} */ (this._options[i]));
+          break;
+        }
+      }
+    }
+  }
+
+  revealAndUpdate() {
+    WebInspector.Revealer.reveal(this._customSetting);
+    this._conditionsChanged();
+  }
+
+  /**
+   * @param {!WebInspector.NetworkManager.Conditions} conditions
+   */
+  optionSelected(conditions) {
+    this._manager.setNetworkConditions(conditions);
+  }
+
+  /**
+   * @return {boolean}
+   */
+  _conditionsChanged() {
+    var value = this._manager.networkConditions();
+    for (var index = 0; index < this._options.length; ++index) {
+      var option = this._options[index];
+      if (option && option.download === value.download && option.upload === value.upload &&
+          option.latency === value.latency && option.title === value.title) {
+        this._selectCallback(index);
+        return true;
+      }
+    }
+    return false;
+  }
 };
 
+/** @typedef {!{title: string, items: !Array<!WebInspector.NetworkManager.Conditions>}} */
+WebInspector.NetworkConditionsGroup;
+
+
+/** @type {!Array.<!WebInspector.NetworkManager.Conditions>} */
+WebInspector.NetworkConditionsSelector._presets = [
+  WebInspector.NetworkManager.OfflineConditions,
+  {title: 'GPRS', download: 50 * 1024 / 8, upload: 20 * 1024 / 8, latency: 500},
+  {title: 'Regular 2G', download: 250 * 1024 / 8, upload: 50 * 1024 / 8, latency: 300},
+  {title: 'Good 2G', download: 450 * 1024 / 8, upload: 150 * 1024 / 8, latency: 150},
+  {title: 'Regular 3G', download: 750 * 1024 / 8, upload: 250 * 1024 / 8, latency: 100},
+  {title: 'Good 3G', download: 1.5 * 1024 * 1024 / 8, upload: 750 * 1024 / 8, latency: 40},
+  {title: 'Regular 4G', download: 4 * 1024 * 1024 / 8, upload: 3 * 1024 * 1024 / 8, latency: 20},
+  {title: 'DSL', download: 2 * 1024 * 1024 / 8, upload: 1 * 1024 * 1024 / 8, latency: 5},
+  {title: 'WiFi', download: 30 * 1024 * 1024 / 8, upload: 15 * 1024 * 1024 / 8, latency: 2}
+];
+
+
 /**
- * @constructor
- * @extends {WebInspector.VBox}
  * @implements {WebInspector.ListWidget.Delegate}
+ * @unrestricted
  */
-WebInspector.NetworkConditionsSettingsTab = function()
-{
-    WebInspector.VBox.call(this, true);
-    this.registerRequiredCSS("components/networkConditionsSettingsTab.css");
+WebInspector.NetworkConditionsSettingsTab = class extends WebInspector.VBox {
+  constructor() {
+    super(true);
+    this.registerRequiredCSS('components/networkConditionsSettingsTab.css');
 
-    this.contentElement.createChild("div", "header").textContent = WebInspector.UIString("Network Throttling Profiles");
+    this.contentElement.createChild('div', 'header').textContent = WebInspector.UIString('Network Throttling Profiles');
 
-    var addButton = createTextButton(WebInspector.UIString("Add custom profile..."), this._addButtonClicked.bind(this), "add-conditions-button");
+    var addButton = createTextButton(
+        WebInspector.UIString('Add custom profile...'), this._addButtonClicked.bind(this), 'add-conditions-button');
     this.contentElement.appendChild(addButton);
 
     this._list = new WebInspector.ListWidget(this);
-    this._list.element.classList.add("conditions-list");
-    this._list.registerRequiredCSS("components/networkConditionsSettingsTab.css");
+    this._list.element.classList.add('conditions-list');
+    this._list.registerRequiredCSS('components/networkConditionsSettingsTab.css');
     this._list.show(this.contentElement);
 
-    this._customSetting = WebInspector.moduleSetting("customNetworkConditions");
+    this._customSetting = WebInspector.moduleSetting('customNetworkConditions');
     this._customSetting.addChangeListener(this._conditionsUpdated, this);
 
     this.setDefaultFocusedElement(addButton);
     this.contentElement.tabIndex = 0;
-};
-
-WebInspector.NetworkConditionsSettingsTab.prototype = {
-    wasShown: function()
-    {
-        WebInspector.VBox.prototype.wasShown.call(this);
-        this._conditionsUpdated();
-    },
-
-    _conditionsUpdated: function()
-    {
-        this._list.clear();
-
-        var conditions = this._customSetting.get();
-        for (var i = 0; i < conditions.length; ++i)
-            this._list.appendItem(conditions[i], true);
-
-        this._list.appendSeparator();
-
-        conditions = WebInspector.NetworkConditionsSelector._presets;
-        for (var i = 0; i < conditions.length; ++i)
-            this._list.appendItem(conditions[i], false);
-    },
-
-    _addButtonClicked: function()
-    {
-        this._list.addNewItem(this._customSetting.get().length, {title: "", download: -1, upload: -1, latency: 0});
-    },
+  }
+
+  /**
+   * @override
+   */
+  wasShown() {
+    super.wasShown();
+    this._conditionsUpdated();
+  }
+
+  _conditionsUpdated() {
+    this._list.clear();
+
+    var conditions = this._customSetting.get();
+    for (var i = 0; i < conditions.length; ++i)
+      this._list.appendItem(conditions[i], true);
+
+    this._list.appendSeparator();
+
+    conditions = WebInspector.NetworkConditionsSelector._presets;
+    for (var i = 0; i < conditions.length; ++i)
+      this._list.appendItem(conditions[i], false);
+  }
+
+  _addButtonClicked() {
+    this._list.addNewItem(this._customSetting.get().length, {title: '', download: -1, upload: -1, latency: 0});
+  }
+
+  /**
+   * @override
+   * @param {*} item
+   * @param {boolean} editable
+   * @return {!Element}
+   */
+  renderItem(item, editable) {
+    var conditions = /** @type {!WebInspector.NetworkManager.Conditions} */ (item);
+    var element = createElementWithClass('div', 'conditions-list-item');
+    var title = element.createChild('div', 'conditions-list-text conditions-list-title');
+    var titleText = title.createChild('div', 'conditions-list-title-text');
+    titleText.textContent = conditions.title;
+    titleText.title = conditions.title;
+    element.createChild('div', 'conditions-list-separator');
+    element.createChild('div', 'conditions-list-text').textContent =
+        WebInspector.NetworkConditionsSelector._throughputText(conditions.download);
+    element.createChild('div', 'conditions-list-separator');
+    element.createChild('div', 'conditions-list-text').textContent =
+        WebInspector.NetworkConditionsSelector._throughputText(conditions.upload);
+    element.createChild('div', 'conditions-list-separator');
+    element.createChild('div', 'conditions-list-text').textContent = WebInspector.UIString('%dms', conditions.latency);
+    return element;
+  }
+
+  /**
+   * @override
+   * @param {*} item
+   * @param {number} index
+   */
+  removeItemRequested(item, index) {
+    var list = this._customSetting.get();
+    list.splice(index, 1);
+    this._customSetting.set(list);
+  }
+
+  /**
+   * @override
+   * @param {*} item
+   * @param {!WebInspector.ListWidget.Editor} editor
+   * @param {boolean} isNew
+   */
+  commitEdit(item, editor, isNew) {
+    var conditions = /** @type {?WebInspector.NetworkManager.Conditions} */ (item);
+    conditions.title = editor.control('title').value.trim();
+    var download = editor.control('download').value.trim();
+    conditions.download = download ? parseInt(download, 10) * (1024 / 8) : -1;
+    var upload = editor.control('upload').value.trim();
+    conditions.upload = upload ? parseInt(upload, 10) * (1024 / 8) : -1;
+    var latency = editor.control('latency').value.trim();
+    conditions.latency = latency ? parseInt(latency, 10) : 0;
+
+    var list = this._customSetting.get();
+    if (isNew)
+      list.push(conditions);
+    this._customSetting.set(list);
+  }
+
+  /**
+   * @override
+   * @param {*} item
+   * @return {!WebInspector.ListWidget.Editor}
+   */
+  beginEdit(item) {
+    var conditions = /** @type {?WebInspector.NetworkManager.Conditions} */ (item);
+    var editor = this._createEditor();
+    editor.control('title').value = conditions.title;
+    editor.control('download').value = conditions.download <= 0 ? '' : String(conditions.download / (1024 / 8));
+    editor.control('upload').value = conditions.upload <= 0 ? '' : String(conditions.upload / (1024 / 8));
+    editor.control('latency').value = conditions.latency ? String(conditions.latency) : '';
+    return editor;
+  }
+
+  /**
+   * @return {!WebInspector.ListWidget.Editor}
+   */
+  _createEditor() {
+    if (this._editor)
+      return this._editor;
+
+    var editor = new WebInspector.ListWidget.Editor();
+    this._editor = editor;
+    var content = editor.contentElement();
+
+    var titles = content.createChild('div', 'conditions-edit-row');
+    titles.createChild('div', 'conditions-list-text conditions-list-title').textContent =
+        WebInspector.UIString('Profile Name');
+    titles.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+    titles.createChild('div', 'conditions-list-text').textContent = WebInspector.UIString('Download');
+    titles.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+    titles.createChild('div', 'conditions-list-text').textContent = WebInspector.UIString('Upload');
+    titles.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+    titles.createChild('div', 'conditions-list-text').textContent = WebInspector.UIString('Latency');
+
+    var fields = content.createChild('div', 'conditions-edit-row');
+    fields.createChild('div', 'conditions-list-text conditions-list-title')
+        .appendChild(editor.createInput('title', 'text', '', titleValidator));
+    fields.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+
+    var cell = fields.createChild('div', 'conditions-list-text');
+    cell.appendChild(editor.createInput('download', 'text', WebInspector.UIString('kb/s'), throughputValidator));
+    cell.createChild('div', 'conditions-edit-optional').textContent = WebInspector.UIString('optional');
+    fields.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+
+    cell = fields.createChild('div', 'conditions-list-text');
+    cell.appendChild(editor.createInput('upload', 'text', WebInspector.UIString('kb/s'), throughputValidator));
+    cell.createChild('div', 'conditions-edit-optional').textContent = WebInspector.UIString('optional');
+    fields.createChild('div', 'conditions-list-separator conditions-list-separator-invisible');
+
+    cell = fields.createChild('div', 'conditions-list-text');
+    cell.appendChild(editor.createInput('latency', 'text', WebInspector.UIString('ms'), latencyValidator));
+    cell.createChild('div', 'conditions-edit-optional').textContent = WebInspector.UIString('optional');
+
+    return editor;
 
     /**
-     * @override
-     * @param {*} item
-     * @param {boolean} editable
-     * @return {!Element}
-     */
-    renderItem: function(item, editable)
-    {
-        var conditions = /** @type {!WebInspector.NetworkManager.Conditions} */ (item);
-        var element = createElementWithClass("div", "conditions-list-item");
-        var title = element.createChild("div", "conditions-list-text conditions-list-title");
-        var titleText = title.createChild("div", "conditions-list-title-text");
-        titleText.textContent = conditions.title;
-        titleText.title = conditions.title;
-        element.createChild("div", "conditions-list-separator");
-        element.createChild("div", "conditions-list-text").textContent = WebInspector.NetworkConditionsSelector._throughputText(conditions.download);
-        element.createChild("div", "conditions-list-separator");
-        element.createChild("div", "conditions-list-text").textContent = WebInspector.NetworkConditionsSelector._throughputText(conditions.upload);
-        element.createChild("div", "conditions-list-separator");
-        element.createChild("div", "conditions-list-text").textContent = WebInspector.UIString("%dms", conditions.latency);
-        return element;
-    },
-
-    /**
-     * @override
      * @param {*} item
      * @param {number} index
+     * @param {!HTMLInputElement|!HTMLSelectElement} input
+     * @return {boolean}
      */
-    removeItemRequested: function(item, index)
-    {
-        var list = this._customSetting.get();
-        list.splice(index, 1);
-        this._customSetting.set(list);
-    },
+    function titleValidator(item, index, input) {
+      var value = input.value.trim();
+      return value.length > 0 && value.length < 50;
+    }
 
     /**
-     * @override
      * @param {*} item
-     * @param {!WebInspector.ListWidget.Editor} editor
-     * @param {boolean} isNew
+     * @param {number} index
+     * @param {!HTMLInputElement|!HTMLSelectElement} input
+     * @return {boolean}
      */
-    commitEdit: function(item, editor, isNew)
-    {
-        var conditions = /** @type {?WebInspector.NetworkManager.Conditions} */ (item);
-        conditions.title = editor.control("title").value.trim();
-        var download = editor.control("download").value.trim();
-        conditions.download = download ? parseInt(download, 10) * (1024 / 8) : -1;
-        var upload = editor.control("upload").value.trim();
-        conditions.upload = upload ? parseInt(upload, 10) * (1024 / 8) : -1;
-        var latency = editor.control("latency").value.trim();
-        conditions.latency = latency ? parseInt(latency, 10) : 0;
-
-        var list = this._customSetting.get();
-        if (isNew)
-            list.push(conditions);
-        this._customSetting.set(list);
-    },
+    function throughputValidator(item, index, input) {
+      var value = input.value.trim();
+      return !value || (/^[\d]+(\.\d+)?|\.\d+$/.test(value) && value >= 0 && value <= 10000000);
+    }
 
     /**
-     * @override
      * @param {*} item
-     * @return {!WebInspector.ListWidget.Editor}
-     */
-    beginEdit: function(item)
-    {
-        var conditions = /** @type {?WebInspector.NetworkManager.Conditions} */ (item);
-        var editor = this._createEditor();
-        editor.control("title").value = conditions.title;
-        editor.control("download").value = conditions.download <= 0 ? "" : String(conditions.download / (1024 / 8));
-        editor.control("upload").value = conditions.upload <= 0 ? "" : String(conditions.upload / (1024 / 8));
-        editor.control("latency").value = conditions.latency ? String(conditions.latency) : "";
-        return editor;
-    },
-
-    /**
-     * @return {!WebInspector.ListWidget.Editor}
+     * @param {number} index
+     * @param {!HTMLInputElement|!HTMLSelectElement} input
+     * @return {boolean}
      */
-    _createEditor: function()
-    {
-        if (this._editor)
-            return this._editor;
-
-        var editor = new WebInspector.ListWidget.Editor();
-        this._editor = editor;
-        var content = editor.contentElement();
-
-        var titles = content.createChild("div", "conditions-edit-row");
-        titles.createChild("div", "conditions-list-text conditions-list-title").textContent = WebInspector.UIString("Profile Name");
-        titles.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-        titles.createChild("div", "conditions-list-text").textContent = WebInspector.UIString("Download");
-        titles.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-        titles.createChild("div", "conditions-list-text").textContent = WebInspector.UIString("Upload");
-        titles.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-        titles.createChild("div", "conditions-list-text").textContent = WebInspector.UIString("Latency");
-
-        var fields = content.createChild("div", "conditions-edit-row");
-        fields.createChild("div", "conditions-list-text conditions-list-title").appendChild(editor.createInput("title", "text", "", titleValidator));
-        fields.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-
-        var cell = fields.createChild("div", "conditions-list-text");
-        cell.appendChild(editor.createInput("download", "text", WebInspector.UIString("kb/s"), throughputValidator));
-        cell.createChild("div", "conditions-edit-optional").textContent = WebInspector.UIString("optional");
-        fields.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-
-        cell = fields.createChild("div", "conditions-list-text");
-        cell.appendChild(editor.createInput("upload", "text", WebInspector.UIString("kb/s"), throughputValidator));
-        cell.createChild("div", "conditions-edit-optional").textContent = WebInspector.UIString("optional");
-        fields.createChild("div", "conditions-list-separator conditions-list-separator-invisible");
-
-        cell = fields.createChild("div", "conditions-list-text");
-        cell.appendChild(editor.createInput("latency", "text", WebInspector.UIString("ms"), latencyValidator));
-        cell.createChild("div", "conditions-edit-optional").textContent = WebInspector.UIString("optional");
-
-        return editor;
-
-        /**
-         * @param {*} item
-         * @param {number} index
-         * @param {!HTMLInputElement|!HTMLSelectElement} input
-         * @return {boolean}
-         */
-        function titleValidator(item, index, input)
-        {
-            var value = input.value.trim();
-            return value.length > 0 && value.length < 50;
-        }
-
-        /**
-         * @param {*} item
-         * @param {number} index
-         * @param {!HTMLInputElement|!HTMLSelectElement} input
-         * @return {boolean}
-         */
-        function throughputValidator(item, index, input)
-        {
-            var value = input.value.trim();
-            return !value || (/^[\d]+(\.\d+)?|\.\d+$/.test(value) && value >= 0 && value <= 10000000);
-        }
-
-        /**
-         * @param {*} item
-         * @param {number} index
-         * @param {!HTMLInputElement|!HTMLSelectElement} input
-         * @return {boolean}
-         */
-        function latencyValidator(item, index, input)
-        {
-            var value = input.value.trim();
-            return !value || (/^[\d]+$/.test(value) && value >= 0 && value <= 1000000);
-        }
-    },
-
-    __proto__: WebInspector.VBox.prototype
+    function latencyValidator(item, index, input) {
+      var value = input.value.trim();
+      return !value || (/^[\d]+$/.test(value) && value >= 0 && value <= 1000000);
+    }
+  }
 };
 
 /**
- * @constructor
  * @implements {WebInspector.ActionDelegate}
+ * @unrestricted
  */
-WebInspector.NetworkConditionsActionDelegate = function()
-{
-};
-
-WebInspector.NetworkConditionsActionDelegate.prototype = {
-    /**
-     * @override
-     * @param {!WebInspector.Context} context
-     * @param {string} actionId
-     * @return {boolean}
-     */
-    handleAction: function(context, actionId)
-    {
-        if (actionId === "components.network-online") {
-            WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.NoThrottlingConditions);
-            return true;
-        }
-        if (actionId === "components.network-offline") {
-            WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.OfflineConditions);
-            return true;
-        }
-        return false;
+WebInspector.NetworkConditionsActionDelegate = class {
+  /**
+   * @override
+   * @param {!WebInspector.Context} context
+   * @param {string} actionId
+   * @return {boolean}
+   */
+  handleAction(context, actionId) {
+    if (actionId === 'components.network-online') {
+      WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.NoThrottlingConditions);
+      return true;
+    }
+    if (actionId === 'components.network-offline') {
+      WebInspector.multitargetNetworkManager.setNetworkConditions(WebInspector.NetworkManager.OfflineConditions);
+      return true;
     }
+    return false;
+  }
 };
 
 /**
  * @param {?NetworkAgent.ResourcePriority} priority
  * @return {string}
  */
-WebInspector.uiLabelForPriority = function(priority)
-{
-    var labelMap = WebInspector.uiLabelForPriority._priorityToUILabel;
-    if (!labelMap) {
-        labelMap = new Map([
-            [NetworkAgent.ResourcePriority.VeryLow, WebInspector.UIString("Lowest")],
-            [NetworkAgent.ResourcePriority.Low, WebInspector.UIString("Low")],
-            [NetworkAgent.ResourcePriority.Medium, WebInspector.UIString("Medium")],
-            [NetworkAgent.ResourcePriority.High, WebInspector.UIString("High")],
-            [NetworkAgent.ResourcePriority.VeryHigh, WebInspector.UIString("Highest")]
-        ]);
-        WebInspector.uiLabelForPriority._priorityToUILabel = labelMap;
-    }
-    return labelMap.get(priority) || WebInspector.UIString("Unknown");
+WebInspector.uiLabelForPriority = function(priority) {
+  var labelMap = WebInspector.uiLabelForPriority._priorityToUILabel;
+  if (!labelMap) {
+    labelMap = new Map([
+      [NetworkAgent.ResourcePriority.VeryLow, WebInspector.UIString('Lowest')],
+      [NetworkAgent.ResourcePriority.Low, WebInspector.UIString('Low')],
+      [NetworkAgent.ResourcePriority.Medium, WebInspector.UIString('Medium')],
+      [NetworkAgent.ResourcePriority.High, WebInspector.UIString('High')],
+      [NetworkAgent.ResourcePriority.VeryHigh, WebInspector.UIString('Highest')]
+    ]);
+    WebInspector.uiLabelForPriority._priorityToUILabel = labelMap;
+  }
+  return labelMap.get(priority) || WebInspector.UIString('Unknown');
 };