DevTools: prefix node.js scripts's sourceURL with "file://" to make them a valid url

third_party/WebKit/Source/devtools/front_end/persistence/Persistence.js

 // Copyright 2016 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 {WebInspector.Object}
  * @param {!WebInspector.Workspace} workspace
  * @param {!WebInspector.BreakpointManager} breakpointManager
  * @param {!WebInspector.FileSystemMapping} fileSystemMapping
@@ skipping 66 matching lines @@
      * @param {!WebInspector.Event} event
      */
     _onWorkingCopyCommitted: function(event)
     {
         var uiSourceCode = /** @type {!WebInspector.UISourceCode} */(event.target);
         var binding = uiSourceCode[WebInspector.Persistence._binding];
         if (!binding || binding[WebInspector.Persistence._muteCommit])
             return;
         var newContent = /** @type {string} */(event.data.content);
         var other = binding.network === uiSourceCode ? binding.fileSystem : binding.network;
-        if (Runtime.queryParam("v8only")) {
+        var target = WebInspector.NetworkProject.targetForUISourceCode(binding.network);
+        if (target.isNodeJS()) {
             other.requestContent().then(currentContent => this._syncNodeJSContent(binding, other, currentContent, newContent));
             return;
         }
         binding[WebInspector.Persistence._muteCommit] = true;
         other.addRevision(newContent);
         binding[WebInspector.Persistence._muteCommit] = false;
         this._contentSyncedForTest();
     },
 
     /**
@@ skipping 137 matching lines @@
  * @param {!WebInspector.UISourceCode} fileSystem
  */
 WebInspector.PersistenceBinding = function(network, fileSystem)
 {
     this.network = network;
     this.fileSystem = fileSystem;
 }
 
 /** @type {!WebInspector.Persistence} */
 WebInspector.persistence;