DevTools: allow reattaching main target live.

third_party/WebKit/Source/devtools/front_end/sdk/Target.js

 /*
  * Copyright 2014 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /**
  * @constructor
  * @extends {Protocol.Agents}
  * @param {!WebInspector.TargetManager} targetManager
@@ skipping 60 matching lines @@
     /**
      * @param {number} capabilitiesMask
      * @return {boolean}
      */
     hasAllCapabilities: function(capabilitiesMask)
     {
         return (this._capabilitiesMask & capabilitiesMask) === capabilitiesMask;
     },
 
     /**
-     *
      * @return {!InspectorBackendClass.Connection}
      */
     connection: function()
     {
         return this._connection;
     },
 
     /**
      * @param {string} label
      * @return {string}
@@ skipping 195 matching lines @@
     {
         var target = /** @type {!WebInspector.Target} */ (event.data);
         if (target !== this._target)
             return;
         this.dispose();
         WebInspector.targetManager.removeEventListener(WebInspector.TargetManager.Events.TargetDisposed, this._targetDisposed, this);
     },
 
     __proto__: WebInspector.SDKObject.prototype
 }