Devtools: Remove continuous repainting feature

Source/devtools/front_end/main/RenderingOptions.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
  */
 WebInspector.RenderingOptions = function()
 {
     /**
      * @type {!Map.<!WebInspector.Setting, string>}
      */
     this._setterNames = new Map();
     this._mapSettingToSetter(WebInspector.moduleSetting("showPaintRects"), "setShowPaintRects");
     this._mapSettingToSetter(WebInspector.moduleSetting("showDebugBorders"), "setShowDebugBorders");
     this._mapSettingToSetter(WebInspector.moduleSetting("showFPSCounter"), "setShowFPSCounter");
-    this._mapSettingToSetter(WebInspector.moduleSetting("continuousPainting"), "setContinuousPaintingEnabled");
     this._mapSettingToSetter(WebInspector.moduleSetting("showScrollBottleneckRects"), "setShowScrollBottleneckRects");
 
     WebInspector.targetManager.observeTargets(this, WebInspector.Target.Type.Page);
 }
 
 WebInspector.RenderingOptions.prototype = {
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
@@ skipping 42 matching lines @@
 WebInspector.RenderingOptions.View = function()
 {
     WebInspector.VBox.call(this);
     this.registerRequiredCSS("ui/helpScreen.css");
     this.element.classList.add("help-indent-labels");
 
     var div = this.element.createChild("div", "settings-tab help-content help-container help-no-columns");
     div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Enable paint flashing"), WebInspector.moduleSetting("showPaintRects")));
     div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show layer borders"), WebInspector.moduleSetting("showDebugBorders")));
     div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show FPS meter"), WebInspector.moduleSetting("showFPSCounter")));
-    div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Enable continuous repainting"), WebInspector.moduleSetting("continuousPainting")));
     var child = WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show scrolling perf issues"), WebInspector.moduleSetting("showScrollBottleneckRects"));
     child.title = WebInspector.UIString("Shows areas of the page that slow down scrolling:\nTouch and mousewheel event listeners can delay scrolling.\nSome areas need to repaint their content when scrolled.");
     div.appendChild(child);
 }
 
 WebInspector.RenderingOptions.View.prototype = {
     __proto__: WebInspector.VBox.prototype
 }
 
 /**
  * @constructor
  * @implements {WebInspector.ToolbarItem.Provider}
  */
 WebInspector.RenderingOptions.ButtonProvider = function()
 {
     this._button = new WebInspector.ToolbarMenuButton(WebInspector.UIString("Rendering performance options"), "timer-toolbar-item", this._appendItems.bind(this));
     this._renderingOptions = [{ label: WebInspector.UIString("Enable paint flashing"), setting: WebInspector.moduleSetting("showPaintRects") },
         { label: WebInspector.UIString("Show layer borders"), setting: WebInspector.moduleSetting("showDebugBorders") },
         { label: WebInspector.UIString("Show scrolling perf issues"), setting: WebInspector.moduleSetting("showScrollBottleneckRects") },
-        { label: WebInspector.UIString("Show FPS meter"), setting: WebInspector.moduleSetting("showFPSCounter") },
-        { label: WebInspector.UIString("Enable continuous repainting"), setting: WebInspector.moduleSetting("continuousPainting") }];
+        { label: WebInspector.UIString("Show FPS meter"), setting: WebInspector.moduleSetting("showFPSCounter") }];
 }
 
 WebInspector.RenderingOptions.ButtonProvider.prototype = {
     /**
      * @override
      * @return {?WebInspector.ToolbarItem}
      */
     item: function()
     {
         return this._button;
     },
 
     /**
      * @param {!WebInspector.ContextMenu} contextMenu
      */
     _appendItems: function(contextMenu)
     {
         for (var option of this._renderingOptions)
             contextMenu.appendCheckboxItem(option.label, this._toggleSetting.bind(this, option.setting), option.setting.get());
     },
 
     /**
      * @param {!WebInspector.Setting} setting
      */
     _toggleSetting: function(setting)
     {
         setting.set(!setting.get());
     }
 }