Add AppWindow.setVisibleOnAllWorkspaces.

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 0f578acc8d9d36c205ec732681caecec24225540..03fd8b1c8483dc5863577a7dd5967180d2eb862b 100644
--- a/chrome/browser/extensions/api/app_window/app_window_api.cc
+++ b/chrome/browser/extensions/api/app_window/app_window_api.cc
@@ -294,6 +294,11 @@ bool AppWindowCreateFunction::RunAsync() {
     if (options->focused.get())
       create_params.focused = *options->focused.get();
 
+    if (options->visible_on_all_workspaces.get()) {
+      create_params.visible_on_all_workspaces =
+          *options->visible_on_all_workspaces.get();
+    }
+
     if (options->type != extensions::api::app_window::WINDOW_TYPE_PANEL) {
       switch (options->state) {
         case extensions::api::app_window::STATE_NONE: