Cache the object given to the chrome.app.window.create callback

chrome/common/extensions/api/app_window.idl

 // 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 app.window {
   dictionary CreateWindowOptions {
     // Id to identify the window. This will be used to remember the size
     // and position of the window and restore that geometry when a window
     // with the same id (and no explicit size or position) is later opened.
     DOMString? id;
@@ skipping 91 matching lines @@
     // coordinate, you should also specify a left (or top) coordinate, and
     // similar for size.
     //
     // If you specify both a regular and a default value for the same option
     // the regular value is the only one that takes effect.
     static void create(DOMString url,
                        optional CreateWindowOptions options,
                        optional CreateWindowCallback callback);
 
     [nocompile] static AppWindow current();
+    [internal, nocompile] static void makeAppWindow(object state);

[jeremya, 2012/09/17 17:46:58]

I don't think you really need to list this in the IDL.

[tapted, 2012/09/18 04:17:24]

I seem to get errors if I remove it, along the lines of

[12391:12391:0918/140748:INFO:CONSOLE(377)] "Error in event handler for
'undefined': Tried to set hook for unknown API "app.window.makeAppWindow" Error:
Tried to set hook for unknown API "app.window.makeAppWindow"
    at APIFunctions._setHook (schema_generated_bindings:50:13)
    at APIFunctions.setHandleRequest (schema_generated_bindings:55:17)
    at NamespacedAPIFunctions.self.(anonymous function) [as setHandleRequest]
(schema_generated_bindings:96:37)
    at app.window:71:16
    at schema_generated_bindings:430:7
    at Array.forEach (native)
    at schema_generated_bindings:419:20
    at chrome.Event.dispatchToListener (event_bindings:387:21)
    at chrome.Event.dispatch_ (event_bindings:373:27)
    at chrome.Event.dispatch (event_bindings:393:17)", source: event_bindings
(377)

   };
 };