Remove HostDesktopType from sessions and tab restore

chrome/browser/app_controller_mac.mm

Index: chrome/browser/app_controller_mac.mm
diff --git a/chrome/browser/app_controller_mac.mm b/chrome/browser/app_controller_mac.mm
index e33ff8e3294d57c921d74ea0a51bcdfeb029d68e..6a6b1728a6b49e3732f3d87cf71b1bea2c12254d 100644
--- a/chrome/browser/app_controller_mac.mm
+++ b/chrome/browser/app_controller_mac.mm
@@ -1072,9 +1072,7 @@ class AppControllerProfileObserver : public ProfileInfoCacheObserver {
       CreateBrowser(lastProfile->GetOffTheRecordProfile());
       break;
     case IDC_RESTORE_TAB:
-      // There is only the native desktop on Mac.
-      chrome::OpenWindowWithRestoredTabs(lastProfile,
-                                         chrome::HOST_DESKTOP_TYPE_NATIVE);
+      chrome::OpenWindowWithRestoredTabs(lastProfile);
       break;
     case IDC_OPEN_FILE:
       chrome::ExecuteCommand(CreateBrowser(lastProfile), IDC_OPEN_FILE);