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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/upload_list/combining_upload_list.h"
#include <algorithm>
#include <iterator>
#include <utility>
#include "base/time/time.h"
CombiningUploadList::CombiningUploadList(
std::vector<scoped_refptr<UploadList>> sublists)
: sublists_(std::move(sublists)) {
DCHECK(!sublists_.empty());
}
CombiningUploadList::~CombiningUploadList() = default;
std::vector<std::unique_ptr<UploadList::UploadInfo>>
CombiningUploadList::LoadUploadList() {
std::vector<std::unique_ptr<UploadList::UploadInfo>> uploads;
for (const auto& sublist : sublists_) {
std::vector<std::unique_ptr<UploadList::UploadInfo>> sublist_uploads =
sublist->LoadUploadList();
uploads.reserve(uploads.size() + sublist_uploads.size());
std::move(sublist_uploads.begin(), sublist_uploads.end(),
std::back_inserter(uploads));
}
// UploadList expects the list to be sorted, newest first. We sort by
// capture_time if we have it because that's the most stable (won't change
// if a crash is uploaded), but we'll use upload_time if that's all we have.
std::sort(uploads.begin(), uploads.end(),
[](const std::unique_ptr<UploadList::UploadInfo>& a,
const std::unique_ptr<UploadList::UploadInfo>& b) {
base::Time time_a =
a->capture_time.is_null() ? a->upload_time : a->capture_time;
base::Time time_b =
b->capture_time.is_null() ? b->upload_time : b->capture_time;
return time_a > time_b;
});
return uploads;
}
void CombiningUploadList::ClearUploadList(const base::Time& begin,
const base::Time& end) {
for (const scoped_refptr<UploadList>& sublist : sublists_) {
sublist->ClearUploadList(begin, end);
}
}
void CombiningUploadList::RequestSingleUpload(const std::string& local_id) {
for (const scoped_refptr<UploadList>& sublist : sublists_) {
sublist->RequestSingleUpload(local_id);
}
}
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