DevTools: [Workspace] show dirty asterisk in file tab title.

third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js

 /*
  * Copyright (C) 2011 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 289 matching lines @@
         };
         this.dispatchEventToListeners(WebInspector.TabbedEditorContainer.Events.EditorSelected, eventData);
     },
 
     /**
      * @param {!WebInspector.UISourceCode} uiSourceCode
      * @return {string}
      */
     _titleForFile: function(uiSourceCode)
     {
-        uiSourceCode = WebInspector.persistence.fileSystem(uiSourceCode) || uiSourceCode;
+        var binding = WebInspector.persistence.binding(uiSourceCode);
+        var titleUISourceCode = binding ? binding.fileSystem : uiSourceCode;
         var maxDisplayNameLength = 30;
-        var title = uiSourceCode.displayName(true).trimMiddle(maxDisplayNameLength);
+        var title = titleUISourceCode.displayName(true).trimMiddle(maxDisplayNameLength);
         if (uiSourceCode.isDirty() || WebInspector.persistence.hasUnsavedCommittedChanges(uiSourceCode))
             title += "*";
         return title;
     },
 
     /**
      * @param {string} id
      * @param {string} nextTabId
      */
     _maybeCloseTab: function(id, nextTabId)
@@ skipping 516 matching lines @@
     /**
      * @override
      * @param {string} tabId
      * @param {!WebInspector.ContextMenu} contextMenu
      */
     onContextMenu: function(tabId, contextMenu)
     {
         this._editorContainer._onContextMenu(tabId, contextMenu);
     }
 }