Add a 'hidden' option to chrome.app.window.create()

chrome/browser/extensions/api/app_window/app_window_api.cc

 // 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.
 
 #include "chrome/browser/extensions/api/app_window/app_window_api.h"
 
 #include "base/command_line.h"
 #include "base/time.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/window_controller.h"
@@ skipping 104 matching lines @@
         create_params.bounds.width() > maximum_size.width())
       create_params.bounds.set_width(maximum_size.width());
     if (create_params.bounds.width() < minimum_size.width())
       create_params.bounds.set_width(minimum_size.width());
 
     if (maximum_size.height() &&
         create_params.bounds.height() > maximum_size.height())
       create_params.bounds.set_height(maximum_size.height());
     if (create_params.bounds.height() < minimum_size.height())
       create_params.bounds.set_height(minimum_size.height());
+
+    if (options->hidden.get())
+      create_params.hidden = *options->create_hidden.get();
   }
   ShellWindow* shell_window =
       ShellWindow::Create(profile(), GetExtension(), url, create_params);
-  shell_window->GetBaseWindow()->Show();
+  if (!create_params.hidden)
+    shell_window->GetBaseWindow()->Show();
 
   content::WebContents* created_contents = shell_window->web_contents();
   int view_id = created_contents->GetRenderViewHost()->GetRoutingID();
 
   base::DictionaryValue* result = new base::DictionaryValue;
   result->Set("viewId", base::Value::CreateIntegerValue(view_id));
   result->Set("injectTitlebar",
       base::Value::CreateBooleanValue(inject_html_titlebar));
   result->Set("id", base::Value::CreateStringValue(shell_window->window_key()));
   SetResult(result);
   return true;
 }
 
 }  // namespace extensions