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

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

Index: chrome/browser/extensions/api/app_window/app_window_api.cc
diff --git a/chrome/browser/extensions/api/app_window/app_window_api.cc b/chrome/browser/extensions/api/app_window/app_window_api.cc
index 34e855581da5ec160f0edbce45c32c6757d2c38b..6dfcafc12f45c04d6ec5e8d028ff8c6a501ce5c9 100644
--- a/chrome/browser/extensions/api/app_window/app_window_api.cc
+++ b/chrome/browser/extensions/api/app_window/app_window_api.cc
@@ -130,6 +130,9 @@ bool AppWindowCreateFunction::RunImpl() {
       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->hidden.get();
   }
 
   create_params.creator_process_id =
@@ -137,7 +140,6 @@ bool AppWindowCreateFunction::RunImpl() {
 
   ShellWindow* shell_window =
       ShellWindow::Create(profile(), GetExtension(), url, create_params);
-  shell_window->GetBaseWindow()->Show();
 
   content::RenderViewHost* created_view =
       shell_window->web_contents()->GetRenderViewHost();