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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_BENCHMARKS_MICRO_BENCHMARK_H_
#define CC_BENCHMARKS_MICRO_BENCHMARK_H_
#include <memory>
#include "base/functional/callback.h"
#include "base/values.h"
#include "cc/cc_export.h"
namespace base {
class SingleThreadTaskRunner;
} // namespace base
namespace cc {
class LayerTreeHost;
class PictureLayer;
class MicroBenchmarkImpl;
class CC_EXPORT MicroBenchmark {
public:
using DoneCallback = base::OnceCallback<void(base::Value::Dict)>;
explicit MicroBenchmark(DoneCallback callback);
virtual ~MicroBenchmark();
bool IsDone() const;
virtual void DidUpdateLayers(LayerTreeHost* layer_tree_host);
int id() const { return id_; }
void set_id(int id) { id_ = id; }
virtual void RunOnLayer(PictureLayer* layer);
virtual bool ProcessMessage(base::Value::Dict message);
bool ProcessedForBenchmarkImpl() const;
std::unique_ptr<MicroBenchmarkImpl> GetBenchmarkImpl(
scoped_refptr<base::SingleThreadTaskRunner> origin_task_runner);
protected:
void NotifyDone(base::Value::Dict result);
virtual std::unique_ptr<MicroBenchmarkImpl> CreateBenchmarkImpl(
scoped_refptr<base::SingleThreadTaskRunner> origin_task_runner);
private:
DoneCallback callback_;
bool is_done_ = false;
bool processed_for_benchmark_impl_ = false;
int id_ = 0;
};
} // namespace cc
#endif // CC_BENCHMARKS_MICRO_BENCHMARK_H_
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