chromium/third_party/blink/common/blob/blob_utils.cc

// 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.

#include "third_party/blink/public/common/blob/blob_utils.h"

#include <algorithm>

#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
#include "base/numerics/clamped_math.h"
#include "services/network/public/cpp/features.h"
#include "third_party/blink/public/common/features.h"

namespace blink {

constexpr uint64_t BlobUtils::kUnknownSize;

namespace {

BASE_FEATURE(…);

constexpr int kBlobMinDataPipeCapacity = …;

// The 2MB limit was selected via a finch trial.
constexpr int kBlobDefaultDataPipeCapacity = …;

constexpr base::FeatureParam<int> kBlobDataPipeCapacity{ … };

constexpr int kBlobMinDataPipeChunkSize = …;
constexpr int kBlobDefaultDataPipeChunkSize = …;

constexpr base::FeatureParam<int> kBlobDataPipeChunkSize{ … };

}  // namespace

// static
uint32_t BlobUtils::GetDataPipeCapacity(uint64_t target_blob_size) { … }

// static
uint32_t BlobUtils::GetDataPipeChunkSize() { … }

}  // namespace blink