chromium/third_party/blink/renderer/core/timing/event_timing.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/renderer/core/timing/event_timing.h"

#include <optional>

#include "base/time/tick_clock.h"
#include "third_party/blink/renderer/core/dom/events/event.h"
#include "third_party/blink/renderer/core/events/keyboard_event.h"
#include "third_party/blink/renderer/core/events/pointer_event.h"
#include "third_party/blink/renderer/core/events/touch_event.h"
#include "third_party/blink/renderer/core/events/wheel_event.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/loader/interactive_detector.h"
#include "third_party/blink/renderer/core/timing/dom_window_performance.h"
#include "third_party/blink/renderer/core/timing/performance_event_timing.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"

namespace blink {
namespace {
const base::TickClock* g_clock_for_testing = …;

static base::TimeTicks Now() { … }

bool ShouldLogEvent(const Event& event) { … }

bool ShouldReportForEventTiming(WindowPerformance* performance) { … }

}  // namespace

EventTiming::EventTiming(base::TimeTicks processing_start,
                         WindowPerformance* performance,
                         const Event& event,
                         EventTarget* original_event_target)
    : … { … }

// static
void EventTiming::HandleInputDelay(LocalDOMWindow* window,
                                   const Event& event,
                                   base::TimeTicks processing_start) { … }

// static
bool EventTiming::IsEventTypeForEventTiming(const Event& event) { … }

// static
std::unique_ptr<EventTiming> EventTiming::Create(
    LocalDOMWindow* window,
    const Event& event,
    EventTarget* original_event_target) { … }

// static
void EventTiming::SetTickClockForTesting(const base::TickClock* clock) { … }

EventTiming::~EventTiming() { … }

}  // namespace blink