Revert 136296 - Make all extension api types fully qualified.

chrome/common/extensions/api/tabs.json

 // Copyright (c) 2012 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.
 
 [
   {
     "namespace": "tabs",
     "dependencies": [ "extension", "windows" ],
     "types": [
       {
@@ skipping 68 matching lines @@
           {
             "type": "object",
             "name": "connectInfo",
             "properties": {
               "name": { "type": "string", "optional": true, "description": "Will be passed into onConnect for content scripts that are listening for the connection event." }
             },
             "optional": true
           }
         ],
         "returns": {
-          "$ref": "extension.Port",
+          "$ref": "Port",
           "description": "A port that can be used to communicate with the content scripts running in the specified tab. The port's <a href='extension.html#type-Port'>onDisconnect</a> event is fired if the tab closes or does not exist. "
         }
       },
       {
         "name": "sendRequest",
         "nodoc": true,
         "nocompile": true,
         "type": "function",
         "description": "Deprecated: Please use sendMessage.",
         "parameters": [
@@ skipping 264 matching lines @@
                  ]
                }
              }
            },
            {
              "type": "function",
              "name": "callback",
              "parameters": [
                {
                  "name": "window",
-                 "$ref": "windows.Window",
+                 "$ref": "Window",
                  "description": "Contains details about the window whose tabs were highlighted."
                }
              ]
            }
         ]
       },
       {
         "name": "update",
         "type": "function",
         "description": "Modifies the properties of a tab. Properties that are not specified in <var>updateProperties</var> are not modified. Note: This function can be used without requesting the 'tabs' permission in the manifest.",
@@ skipping 500 matching lines @@
             "name": "removeInfo",
             "properties": {
               "isWindowClosing": {"type": "boolean", "description": "True when the tab is being closed because its window is being closed." }
             }
           }
         ]
       }
     ]
   }
 ]