blob: 88b60dc4695ea8944d0fa97533e0ecbc290a40cf [file] [log] [blame]
// 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.
#include "chrome/chrome_cleaner/logging/detailed_info_sampler.h"
#include <algorithm>
#include <random>
#include <vector>
#include "base/files/file_path.h"
#include "base/rand_util.h"
#include "chrome/chrome_cleaner/os/disk_util.h"
namespace chrome_cleaner {
DetailedInfoSampler::DetailedInfoSampler(int max_files)
: max_files_(max_files) {}
void DetailedInfoSampler::SelectPathSetToSample(const FilePathSet& file_paths,
FilePathSet* paths_to_sample) {
std::vector<base::FilePath> active_paths = file_paths.ToVector();
std::shuffle(active_paths.begin(), active_paths.end(),
// There might already be some files in |path_to_sample|, hence we use
// |selected_files| to count how many files we are adding.
int selected_files = 0;
for (auto it = active_paths.begin();
selected_files < max_files_ && it != active_paths.end(); it++) {
} // namespace chrome_cleaner