chromium/third_party/blink/renderer/platform/widget/input/input_event_prediction.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/platform/widget/input/input_event_prediction.h"

#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
#include "base/metrics/histogram_functions.h"
#include "third_party/blink/public/common/features.h"

namespace blink {

namespace {

const WebPointerProperties* ToWebPointerProperties(const WebInputEvent* event) { … }
WebPointerProperties* ToWebPointerProperties(WebInputEvent* event) { … }

}  // namespace

InputEventPrediction::InputEventPrediction(bool enable_resampling)
    : … { … }

InputEventPrediction::~InputEventPrediction() { … }

void InputEventPrediction::HandleEvents(
    blink::WebCoalescedInputEvent& coalesced_event,
    base::TimeTicks frame_time) { … }

std::unique_ptr<ui::InputPredictor> InputEventPrediction::CreatePredictor()
    const { … }

void InputEventPrediction::UpdatePrediction(const WebInputEvent& event) { … }

void InputEventPrediction::ApplyResampling(base::TimeTicks frame_time,
                                           WebInputEvent* event) { … }

void InputEventPrediction::ResetPredictor(const WebInputEvent& event) { … }

void InputEventPrediction::AddPredictedEvents(
    blink::WebCoalescedInputEvent& coalesced_event) { … }

ui::InputPredictor* InputEventPrediction::GetPredictor(
    const WebPointerProperties& event) const { … }

base::TimeDelta InputEventPrediction::GetPredictionTimeInterval(
    const WebPointerProperties& event) const { … }

void InputEventPrediction::UpdateSinglePointer(
    const WebPointerProperties& event,
    base::TimeTicks event_time) { … }

bool InputEventPrediction::GetPointerPrediction(base::TimeTicks predict_time,
                                                WebPointerProperties* event) { … }

void InputEventPrediction::ResetSinglePredictor(
    const WebPointerProperties& event) { … }

}  // namespace blink