Devtools: Move custom formatters out of experiments

Source/devtools/front_end/sdk/RuntimeModel.js

 /*
  * Copyright (C) 2012 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 28 matching lines @@
 
     this._agent = target.runtimeAgent();
     this.target().registerRuntimeDispatcher(new WebInspector.RuntimeDispatcher(this));
     if (target.hasJSContext())
         this._agent.enable();
     /**
      * @type {!Object.<number, !WebInspector.ExecutionContext>}
      */
     this._executionContextById = {};
 
-    if (!Runtime.experiments.isEnabled("customObjectFormatters"))
-        return;
-
     if (WebInspector.moduleSetting("customFormatters").get())
         this._agent.setCustomObjectFormatterEnabled(true);
 
     WebInspector.moduleSetting("customFormatters").addChangeListener(this._customFormattersStateChanged.bind(this));
 }
 
 WebInspector.RuntimeModel.Events = {
     ExecutionContextCreated: "ExecutionContextCreated",
     ExecutionContextDestroyed: "ExecutionContextDestroyed",
 }
@@ skipping 483 matching lines @@
     /**
      * @return {string}
      */
     sourceURL: function()
     {
         return this._sourceURL;
     },
 
     __proto__: WebInspector.SDKObject.prototype
 }