Merge 133885 - Web Inspector: Add option to disable rulers (Elements panel)

Source/WebCore/inspector/front-end/Settings.js

 /*
  * Copyright (C) 2009 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 90 matching lines @@
     this.savedURLs = this.createSetting("savedURLs", {});
     this.javaScriptDisabled = this.createSetting("javaScriptDisabled", false);
     this.geolocationOverride = this.createSetting("geolocationOverride", "");
     this.deviceOrientationOverride = this.createSetting("deviceOrientationOverride", "");
     this.showHeapSnapshotObjectsHiddenProperties = this.createSetting("showHeaSnapshotObjectsHiddenProperties", false);
     this.searchInContentScripts = this.createSetting("searchInContentScripts", false);
     this.textEditorIndent = this.createSetting("textEditorIndent", "    ");
     this.lastDockState = this.createSetting("lastDockState", "");
     this.cssReloadEnabled = this.createSetting("cssReloadEnabled", false);
     this.cssReloadTimeout = this.createSetting("cssReloadTimeout", 1000);
+    this.showMetricsRulers = this.createSetting("showMetricsRulers", false);
 
     // If there are too many breakpoints in a storage, it is likely due to a recent bug that caused
     // periodical breakpoints duplication leading to inspector slowness.
     if (this.breakpoints.get().length > 500000)
         this.breakpoints.set([]);
 }
 
 WebInspector.Settings.prototype = {
     /**
      * @return {WebInspector.Setting}
@@ skipping 207 matching lines @@
     },
 
     enableForTest: function()
     {
         this._experimentsSettings._enableForTest(this._name);
     }
 }
 
 WebInspector.settings = new WebInspector.Settings();
 WebInspector.experimentsSettings = new WebInspector.ExperimentsSettings();