chromium/components/reporting/resources/resource_manager.cc

// Copyright 2020 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/reporting/resources/resource_manager.h"

#include <atomic>
#include <cstdint>
#include <optional>
#include <utility>

#include "base/logging.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "base/task/bind_post_task.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"

namespace reporting {

ResourceManager::ResourceManager(uint64_t total_size)
    : … { … }

ResourceManager::~ResourceManager() = default;

bool ResourceManager::Reserve(uint64_t size) { … }

void ResourceManager::Discard(uint64_t size) { … }

uint64_t ResourceManager::GetTotal() const { … }

uint64_t ResourceManager::GetUsed() const { … }

void ResourceManager::Test_SetTotal(uint64_t test_total) { … }

void ResourceManager::RegisterCallback(uint64_t size, base::OnceClosure cb) { … }

void ResourceManager::FlushCallbacks() { … }

ScopedReservation::ScopedReservation() noexcept = default;

ScopedReservation::ScopedReservation(
    uint64_t size,
    scoped_refptr<ResourceManager> resource_manager) noexcept
    : … { … }

ScopedReservation::ScopedReservation(
    uint64_t size,
    const ScopedReservation& other_reservation) noexcept
    : … { … }

ScopedReservation::ScopedReservation(ScopedReservation&& other) noexcept
    : … { … }

bool ScopedReservation::reserved() const { … }

bool ScopedReservation::Reduce(uint64_t new_size) { … }

void ScopedReservation::HandOver(ScopedReservation& other) { … }

ScopedReservation::~ScopedReservation() { … }
}  // namespace reporting