| // Copyright 2018 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 "headless/lib/headless_content_main_delegate.h" |
| |
| #include "headless/lib/browser/headless_shell_application_mac.h" |
| |
| namespace headless { |
| |
| void HeadlessContentMainDelegate::PreCreateMainMessageLoop() { |
| // Force the NSApplication subclass to be used. |
| [HeadlessShellCrApplication sharedApplication]; |
| |
| // If there was an invocation to NSApp prior to this method, then the NSApp |
| // will not be a HeadlessShellCrApplication, but will instead be an |
| // NSApplication. This is undesirable and we must enforce that this doesn't |
| // happen. |
| CHECK([NSApp isKindOfClass:[HeadlessShellCrApplication class]]); |
| } |
| |
| } // namespace headless |
