chromium/chrome/browser/ui/tabs/organization/trigger.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/tabs/organization/trigger.h"

#include "base/time/default_tick_clock.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/organization/tab_data.h"
#include "chrome/browser/ui/tabs/organization/tab_organization_service.h"
#include "chrome/browser/ui/tabs/organization/tab_organization_service_factory.h"
#include "chrome/browser/ui/tabs/organization/trigger_policies.h"
#include "chrome/browser/ui/tabs/tab_group_model.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/ui_features.h"
#include "tab_sensitivity_cache.h"

namespace {

// Just counts the number of tabs in the browser.
float ScoringFunction(float sensitivity_threshold, TabStripModel* const model) { … }
}  // namespace

TabOrganizationTrigger::TabOrganizationTrigger(
    TriggerScoringFunction scoring_function,
    float score_threshold,
    std::unique_ptr<TriggerPolicy> policy)
    : … { … }

TabOrganizationTrigger::~TabOrganizationTrigger() = default;

bool TabOrganizationTrigger::ShouldTrigger(
    TabStripModel* const tab_strip_model) const { … }

TriggerScoringFunction GetTriggerScoringFunction() { … }

float GetTriggerScoreThreshold() { … }

float GetSensitivityThreshold() { … }

std::unique_ptr<TriggerPolicy> GetTriggerPolicy(
    BackoffLevelProvider* backoff_level_provider) { … }

std::unique_ptr<TabOrganizationTrigger> MakeTrigger(
    BackoffLevelProvider* backoff_level_provider) { … }