DevTools: fix pretty-print functionality for VM scripts

Source/devtools/front_end/ScriptFormatterEditorAction.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
  * @implements {WebInspector.SourceMapping}
  * @param {!WebInspector.Workspace} workspace
  * @param {!WebInspector.DebuggerModel} debuggerModel
  */
@@ skipping 66 matching lines @@
         switch (uiSourceCode.contentType()) {
         case WebInspector.resourceTypes.Document:
             isInlineScript = true;
             break;
         case WebInspector.resourceTypes.Script:
             isInlineScript = false;
             break;
         default:
             return [];
         }
+        if (!uiSourceCode.url) {
+            var scriptId = uiSourceCode._sourceMapping._scriptIdForUISourceCode.get(uiSourceCode);

[pfeldman, 2014/03/25 18:31:10]

Too much private field access for one line.

[lushnikov, 2014/03/25 18:58:42]

Done.

+            var script = this._debuggerModel.scriptForId(scriptId);
+            return [ script ];
+        }
         var scripts = this._debuggerModel.scriptsForSourceURL(uiSourceCode.url);
 
         function filterOutIncorrectInlineType(script)
         {
             return script.isInlineScript() === isInlineScript;
         }
 
         return scripts.filter(filterOutIncorrectInlineType);
     },
 
@@ skipping 283 matching lines @@
     },
 
     /**
      * @param {!WebInspector.UISourceCode} uiSourceCode
      */
     _discardFormattedUISourceCodeScript: function(uiSourceCode)
     {
         this._scriptMapping._discardFormattedUISourceCodeScript(uiSourceCode);
     }
 }