DevTools: Remove step into selection experiment

Source/devtools/front_end/DebuggerModel.js

 /*
  * Copyright (C) 2010 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 181 matching lines @@
     },
 
     /**
      * @param {!WebInspector.DebuggerModel.Location} rawLocation
      */
     continueToLocation: function(rawLocation)
     {
         this._agent.continueToLocation(rawLocation);
     },
 
-    /**
-     * @param {!WebInspector.DebuggerModel.Location} rawLocation
-     */
-    stepIntoSelection: function(rawLocation)
-    {
-        /**
-         * @param {!WebInspector.DebuggerModel.Location} requestedLocation
-         * @param {?string} error
-         * @this {WebInspector.DebuggerModel}
-         */
-        function callback(requestedLocation, error)
-        {
-           if (error)
-               return;
-           this._pendingStepIntoLocation = requestedLocation;
-        };
-        this._agent.continueToLocation(rawLocation, true, callback.bind(this, rawLocation));
-    },
-
     stepInto: function()
     {
         /**
          * @this {WebInspector.DebuggerModel}
          */
         function callback()
         {
             this._agent.stepInto();
         }
         this._agent.setOverlayMessage(undefined, callback.bind(this));
@@ skipping 244 matching lines @@
 
     /**
      * @param {!Array.<!DebuggerAgent.CallFrame>} callFrames
      * @param {string} reason
      * @param {!Object|undefined} auxData
      * @param {!Array.<string>} breakpointIds
      * @param {!DebuggerAgent.StackTrace=} asyncStackTrace
      */
     _pausedScript: function(callFrames, reason, auxData, breakpointIds, asyncStackTrace)
     {
-        if (this._pendingStepIntoLocation) {
-            var requestedLocation = this._pendingStepIntoLocation;
-            delete this._pendingStepIntoLocation;
-
-            if (callFrames.length > 0) {
-                var topLocation = callFrames[0].location;
-                if (topLocation.lineNumber == requestedLocation.lineNumber && topLocation.columnNumber == requestedLocation.columnNumber && topLocation.scriptId == requestedLocation.scriptId) {
-                    this.stepInto();
-                    return;
-                }
-            }
-        }
-
         this._setDebuggerPausedDetails(new WebInspector.DebuggerPausedDetails(this, callFrames, reason, auxData, breakpointIds, asyncStackTrace));
     },
 
     _resumedScript: function()
     {
         this._setDebuggerPausedDetails(null);
         this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.DebuggerResumed);
     },
 
     /**
@@ skipping 579 matching lines @@
             this.callFrames[i].dispose();
         if (this.asyncStackTrace)
             this.asyncStackTrace.dispose();
     }
 }
 
 /**
  * @type {!WebInspector.DebuggerModel}
  */
 WebInspector.debuggerModel;