mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 22:36:09 +03:00
28 lines
832 B
C
28 lines
832 B
C
|
// Copyright 2017 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 BASE_METRICS_RECORD_HISTOGRAM_CHECKER_H_
|
||
|
#define BASE_METRICS_RECORD_HISTOGRAM_CHECKER_H_
|
||
|
|
||
|
#include <stdint.h>
|
||
|
|
||
|
#include "base/base_export.h"
|
||
|
|
||
|
namespace base {
|
||
|
|
||
|
// RecordHistogramChecker provides an interface for checking whether
|
||
|
// the given histogram should be recorded.
|
||
|
class BASE_EXPORT RecordHistogramChecker {
|
||
|
public:
|
||
|
virtual ~RecordHistogramChecker() = default;
|
||
|
|
||
|
// Returns true iff the given histogram should be recorded.
|
||
|
// This method may be called on any thread, so it should not mutate any state.
|
||
|
virtual bool ShouldRecord(uint64_t histogram_hash) const = 0;
|
||
|
};
|
||
|
|
||
|
} // namespace base
|
||
|
|
||
|
#endif // BASE_METRICS_RECORD_HISTOGRAM_CHECKER_H_
|