DevTools: editing property values should wrap object literals similar to console

third_party/WebKit/Source/devtools/front_end/object_ui/ObjectPropertiesSection.js

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 870 matching lines @@
       this._editingCancelled();
       return;
     }
   }
 
   /**
    * @param {string} expression
    */
   _applyExpression(expression) {
     var property = SDK.RemoteObject.toCallArgument(this.property.symbol || this.property.name);
-    expression = expression.trim();
+    expression = SDK.RuntimeModel.wrapObjectLiteralExpressionIfNeeded(expression.trim());

[lushnikov, 2017/04/08 00:11:09]

why can't we always surround with parentheses? + @kozy who should know the
answer!

[kozy, 2017/04/20 00:17:20]

it changes semantic.

     if (expression)
       this.property.parentObject.setPropertyValue(property, expression, callback.bind(this));
     else
       this.property.parentObject.deleteProperty(property, callback.bind(this));
 
     /**
      * @param {?Protocol.Error} error
      * @this {ObjectUI.ObjectPropertyTreeElement}
      */
     function callback(error) {
@@ skipping 441 matching lines @@
     }
     var treeOutlineId = treeElement.treeOutline[ObjectUI.ObjectPropertiesSectionExpandController._treeOutlineId];
     result = treeOutlineId + (result ? ':' + result : '');
     treeElement[ObjectUI.ObjectPropertiesSectionExpandController._cachedPathSymbol] = result;
     return result;
   }
 };
 
 ObjectUI.ObjectPropertiesSectionExpandController._cachedPathSymbol = Symbol('cachedPath');
 ObjectUI.ObjectPropertiesSectionExpandController._treeOutlineId = Symbol('treeOutlineId');