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overlay_manager_scenic.cc
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overlay_manager_scenic.cc
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// Copyright 2020 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 "ui/ozone/platform/scenic/overlay_manager_scenic.h"
#include "base/logging.h"
#include "ui/ozone/platform/scenic/sysmem_native_pixmap.h"
#include "ui/ozone/public/overlay_candidates_ozone.h"
namespace ui {
namespace {
class OverlayCandidatesScenic : public OverlayCandidatesOzone {
public:
OverlayCandidatesScenic() = default;
void CheckOverlaySupport(OverlaySurfaceCandidateList* candidates) override {
for (auto& candidate : *candidates) {
if (!candidate.native_pixmap)
continue;
SysmemNativePixmap* sysmem_native_pixmap =
reinterpret_cast<SysmemNativePixmap*>(candidate.native_pixmap.get());
candidate.overlay_handled = sysmem_native_pixmap->SupportsOverlayPlane();
}
}
};
} // namespace
OverlayManagerScenic::OverlayManagerScenic() {
// Fuchsia overlays rely on ShouldUseRealBuffersForPageFlipTest.
allow_sync_and_real_buffer_page_flip_testing_ = true;
}
OverlayManagerScenic::~OverlayManagerScenic() = default;
std::unique_ptr<OverlayCandidatesOzone>
OverlayManagerScenic::CreateOverlayCandidates(gfx::AcceleratedWidget widget) {
return std::make_unique<OverlayCandidatesScenic>();
}
} // namespace ui