Added missing names in extension api jsons

chrome/common/extensions/api/tabs.json

 [
   {
     "namespace": "tabs",
     "types": [
       {
         "id": "Tab",
         "type": "object",
         "properties": {
           "id": {"type": "integer", "minimum": 0, "description": "The ID of the tab. Tab IDs are unique within a browser session."},
           "index": {"type": "integer", "minimum": 0, "description": "The zero-based index of the tab within its window."},
@@ skipping 254 matching lines @@
                 "enum": ["normal", "popup", "panel", "app"],
                 "description": "The type of window the tabs are in."
               }
             }
           },
           {
             "type": "function",
             "name": "callback",
             "parameters": [
               {
+                "name": "result",
                 "type": "array",
                 "items": {
                   "$ref": "Tab"
                 }
               }
             ]
           }
         ]
       },
       {
@@ skipping 471 matching lines @@
             "name": "removeInfo",
             "properties": {
               "isWindowClosing": {"type": "boolean", "description": "True when the tab is being closed because its window is being closed." }
             }
           }
         ]
       }
     ]
   }
 ]