chromeos: Make enterprise help dialog work in mash, part 1

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

Index: chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
index cff502b8a3b6e44e067817a83058e9b26b06b148..6fe0d59dce04fb5804325bfcef31e5fd4fbe39d6 100644
--- a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
@@ -356,7 +356,7 @@ void SystemTrayDelegateChromeOS::ShowEnterpriseInfo() {
       status == ash::LoginStatus::LOCKED ||
       wm_shell->GetSessionStateDelegate()->IsInSecondaryLoginScreen()) {
     scoped_refptr<chromeos::HelpAppLauncher> help_app(
-        new chromeos::HelpAppLauncher(GetNativeWindow()));
+        new chromeos::HelpAppLauncher(nullptr /* parent_window */));
     help_app->ShowHelpTopic(chromeos::HelpAppLauncher::HELP_ENTERPRISE);
   } else {
     chrome::ScopedTabbedBrowserDisplayer displayer(
@@ -840,12 +840,6 @@ void SystemTrayDelegateChromeOS::ScreenIsUnlocked() {
   ash::WmShell::Get()->UpdateAfterLoginStatusChange(GetUserLoginStatus());
 }
 
-gfx::NativeWindow SystemTrayDelegateChromeOS::GetNativeWindow() const {
-  int container_id = SystemTrayClient::GetDialogParentContainerId();
-  return ash::Shell::GetContainer(ash::Shell::GetPrimaryRootWindow(),
-                                  container_id);
-}

[stevenjb, 2016/10/26 19:39:07]

Hooray!

-
 // content::NotificationObserver implementation.
 void SystemTrayDelegateChromeOS::Observe(
     int type,