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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_AURA_TEST_WINDOW_OCCLUSION_TRACKER_TEST_API_H_
#define UI_AURA_TEST_WINDOW_OCCLUSION_TRACKER_TEST_API_H_
#include <memory>
#include "base/memory/raw_ptr.h"
namespace aura {
class WindowOcclusionTracker;
namespace test {
class WindowOcclusionTrackerTestApi {
public:
explicit WindowOcclusionTrackerTestApi(WindowOcclusionTracker* tracker);
WindowOcclusionTrackerTestApi(const WindowOcclusionTrackerTestApi&) = delete;
WindowOcclusionTrackerTestApi& operator=(
const WindowOcclusionTrackerTestApi&) = delete;
~WindowOcclusionTrackerTestApi();
// Creates a WindowOcclusionTracker for TestWindowTreeClientSetup to simulate
// server side behavior. In most cases, tests should NOT call this and use the
// instance in Env instead.
static std::unique_ptr<WindowOcclusionTracker> Create();
// Returns the number of times that occlusion was recomputed in this process.
int GetNumTimesOcclusionRecomputed() const;
void Pause();
void Unpause();
bool IsPaused() const;
private:
const raw_ptr<WindowOcclusionTracker> tracker_;
};
} // namespace test
} // namespace aura
#endif // UI_AURA_TEST_WINDOW_OCCLUSION_TRACKER_TEST_API_H_
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