DevTools: Unescape urls when showing them in navigator/editor.

Source/devtools/front_end/sdk/NetworkWorkspaceBinding.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 111 matching lines @@
     /**
      * @param {string} url
      * @param {!WebInspector.ContentProvider} contentProvider
      * @param {boolean=} isContentScript
      * @return {!WebInspector.UISourceCode}
      */
     addFileForURL: function(url, contentProvider, isContentScript)
     {
         var splitURL = WebInspector.ParsedURL.splitURL(url);
         var projectName = splitURL[0];
-        var parentPath = splitURL.slice(1, splitURL.length - 1).join("/");
-        var name = splitURL[splitURL.length - 1];
+        var parentPath = decodeURI(splitURL.slice(1, splitURL.length - 1).join("/"));
+        var name = decodeURI(splitURL[splitURL.length - 1]);
         var projectDelegate = this._projectDelegate(projectName, isContentScript || false);
         var path = projectDelegate.addFile(parentPath, name, url, contentProvider);
         var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (this._workspace.uiSourceCode(projectDelegate.id(), path));
         console.assert(uiSourceCode);
         return uiSourceCode;
     },
 
     reset: function()
     {
         for (var projectId in this._projectDelegates)
             this._projectDelegates[projectId].reset();
         this._projectDelegates = {};
     },
 
     __proto__: WebInspector.Object.prototype
 }