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// 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_CLIENT_HIT_TEST_DATA_PROVIDER_DRAW_QUAD_H_
#define COMPONENTS_VIZ_CLIENT_HIT_TEST_DATA_PROVIDER_DRAW_QUAD_H_
#include "components/viz/client/hit_test_data_provider.h"
namespace viz {
// HitTestDataProviderDrawQuad is used to extract hit test data from DrawQuads
// in the CompositorFrame.
class VIZ_CLIENT_EXPORT HitTestDataProviderDrawQuad
: public HitTestDataProvider {
public:
explicit HitTestDataProviderDrawQuad(bool should_ask_for_child_region);
~HitTestDataProviderDrawQuad() override;
base::Optional<HitTestRegionList> GetHitTestData(
const CompositorFrame& compositor_frame) const override;
private:
const bool should_ask_for_child_region_;
DISALLOW_COPY_AND_ASSIGN(HitTestDataProviderDrawQuad);
};
} // namespace viz
#endif // COMPONENTS_VIZ_CLIENT_HIT_TEST_DATA_PROVIDER_DRAW_QUAD_H_
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