text: // Copyright 2016 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.
  
  #ifndef CONTENT_SHELL_TEST_RUNNER_LAYOUT_AND_PAINT_ASYNC_THEN_H_
  #define CONTENT_SHELL_TEST_RUNNER_LAYOUT_AND_PAINT_ASYNC_THEN_H_
  
  #include "base/callback_forward.h"
  #include "content/shell/test_runner/test_runner_export.h"
  
  namespace blink {
  class WebWidget;
  }  // namespace blink
  
  namespace test_runner {
  
  // Triggers a layout and paint of |web_widget| and its popup (if any).
  // Calls |callback| after the layout and paint happens (for both the
  // |web_widget| and its popup (if any)).
  TEST_RUNNER_EXPORT void LayoutAndPaintAsyncThen(blink::WebWidget* web_widget,
                                                  base::OnceClosure callback);
  
  }  // namespace test_runner
  
  #endif  // CONTENT_SHELL_TEST_RUNNER_LAYOUT_AND_PAINT_ASYNC_THEN_H_
  