Devtools[ResourceScriptMapping]: Ignore uiSourceCodes originated by other target's network project

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 {string} name
@@ skipping 549 matching lines @@
     {
         var result = [];
         for (var target of this._targets) {
             if (target.hasJSContext())
                 result.push(target);
         }
         return result;
     },
 
     /**
+     *
+     * @param {number} id
+     * @return {?WebInspector.Target}
+     */
+    targetById: function(id)
+    {
+        for (var i = 0; i < this._targets.length; ++i) {
+            if (this._targets[i].id() === id)
+                return this._targets[i];
+        }
+        return null;
+    },
+
+    /**
      * @return {?WebInspector.Target}
      */
     mainTarget: function()
     {
         return this._targets[0] || null;
     },
 
     __proto__: WebInspector.Object.prototype
 }
 
@@ skipping 13 matching lines @@
     /**
      * @param {!WebInspector.Target} target
      */
     targetRemoved: function(target) { },
 }
 
 /**
  * @type {!WebInspector.TargetManager}
  */
 WebInspector.targetManager = new WebInspector.TargetManager();