[debugger] fix debug command processor wrt restart frame.

src/debug/debug.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 (function (global, utils) {
 "use strict";
 
 // ----------------------------------------------------------------------------
 // Imports
 
@@ skipping 2297 matching lines @@
     if (frame_number < 0 || frame_number >= this.exec_state_.frameCount()) {
       return response.failed('Invalid frame "' + frame + '"');
     }
     // Restart specified frame.
     frame_mirror = this.exec_state_.frame(frame_number);
   } else {
     // Restart selected frame.
     frame_mirror = this.exec_state_.frame();
   }
 
-  var result_description = Debug.LiveEdit.RestartFrame(frame_mirror);
+  var result_description = frame_mirror.restart();
   response.body = {result: result_description};
 };
 
 
 DebugCommandProcessor.prototype.debuggerFlagsRequest_ = function(request,
                                                                  response) {
   // Check for legal request.
   if (!request.arguments) {
     response.failed('Missing arguments');
     return;
@@ skipping 193 matching lines @@
   "IsBreakPointTriggered", IsBreakPointTriggered,
   "UpdateScriptBreakPoints", UpdateScriptBreakPoints,
 ]);
 
 // Export to liveedit.js
 utils.Export(function(to) {
   to.GetScriptBreakPoints = GetScriptBreakPoints;
 });
 
 })