chromium/third_party/blink/renderer/controller/highest_pmf_reporter.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "third_party/blink/renderer/controller/highest_pmf_reporter.h"

#include <limits>
#include "base/metrics/histogram_functions.h"
#include "base/task/single_thread_task_runner.h"
#include "base/task/task_runner.h"
#include "base/time/default_tick_clock.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/loader/document_loader.h"
#include "third_party/blink/renderer/core/page/page.h"

namespace blink {

const char* HighestPmfReporter::highest_pmf_metric_names[] = …;

constexpr base::TimeDelta HighestPmfReporter::time_to_report[] = …;

void HighestPmfReporter::Initialize(
    scoped_refptr<base::SingleThreadTaskRunner> task_runner) { … }

HighestPmfReporter::HighestPmfReporter(
    scoped_refptr<base::SingleThreadTaskRunner> task_runner)
    : … { … }

HighestPmfReporter::HighestPmfReporter(
    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
    const base::TickClock* clock)
    : … { … }

bool HighestPmfReporter::FirstNavigationStarted() { … }

void HighestPmfReporter::OnMemoryPing(MemoryUsage usage) { … }

void HighestPmfReporter::OnReportMetrics() { … }

void HighestPmfReporter::ReportMetrics() { … }

}  // namespace blink