diff options
Diffstat (limited to 'chromium/components/viz/common/display/use_layered_window.h')
| -rw-r--r-- | chromium/components/viz/common/display/use_layered_window.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/chromium/components/viz/common/display/use_layered_window.h b/chromium/components/viz/common/display/use_layered_window.h new file mode 100644 index 00000000000..2db19f310df --- /dev/null +++ b/chromium/components/viz/common/display/use_layered_window.h @@ -0,0 +1,20 @@ +// 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. + +#ifndef COMPONENTS_VIZ_COMMON_DISPLAY_USE_LAYERED_WINDOW_H_ +#define COMPONENTS_VIZ_COMMON_DISPLAY_USE_LAYERED_WINDOW_H_ + +#include <windows.h> + +#include "components/viz/common/viz_common_export.h" + +namespace viz { + +// Checks if an HWND needs to support transparency and should use a layered +// window. +VIZ_COMMON_EXPORT bool NeedsToUseLayerWindow(HWND hwnd); + +} // namespace viz + +#endif // COMPONENTS_VIZ_COMMON_DISPLAY_USE_LAYERED_WINDOW_H_ |