DevTools: do not show compiled script while source maps are being loaded.

Source/devtools/front_end/workspace/Workspace.js

 /*
  * Copyright (C) 2012 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 277 matching lines @@
     url: function()
     {
         return this._url;
     },
 
     /**
      * @return {boolean}
      */
     isServiceProject: function()
     {
-        return this._projectDelegate.type() === WebInspector.projectTypes.Debugger || this._projectDelegate.type() === WebInspector.projectTypes.Formatter || this._projectDelegate.type() === WebInspector.projectTypes.LiveEdit;
+        return this._projectDelegate.type() === WebInspector.projectTypes.Debugger || this._projectDelegate.type() === WebInspector.projectTypes.Formatter || this._projectDelegate.type() === WebInspector.projectTypes.LiveEdit ||
+            this._projectDelegate.type() === WebInspector.projectTypes.Service;
     },
 
     /**
      * @param {!WebInspector.FileDescriptor} fileDescriptor
      */
     _addFile: function(fileDescriptor)
     {
         var path = fileDescriptor.parentPath ? fileDescriptor.parentPath + "/" + fileDescriptor.name : fileDescriptor.name;
         var uiSourceCode = this.uiSourceCode(path);
         if (uiSourceCode)
@@ skipping 251 matching lines @@
 /**
  * @enum {string}
  */
 WebInspector.projectTypes = {
     Debugger: "debugger",
     Formatter: "formatter",
     LiveEdit: "liveedit",
     Network: "network",
     Snippets: "snippets",
     FileSystem: "filesystem",
-    ContentScripts: "contentscripts"
+    ContentScripts: "contentscripts",
+    Service: "service"
 }
 
 /**
  * @constructor
  * @extends {WebInspector.Object}
  * @param {!WebInspector.FileSystemMapping} fileSystemMapping
  */
 WebInspector.Workspace = function(fileSystemMapping)
 {
     this._fileSystemMapping = fileSystemMapping;
@@ skipping 262 matching lines @@
         this.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, listener, this);
     },
 
     __proto__: WebInspector.Object.prototype
 }
 
 /**
  * @type {!WebInspector.Workspace}
  */
 WebInspector.workspace;