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// 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 "third_party/blink/renderer/core/preferences/preference_manager.h"
#include "third_party/blink/renderer/core/preferences/preference_names.h"
#include "third_party/blink/renderer/core/preferences/preference_object.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
namespace blink {
PreferenceManager::PreferenceManager(ExecutionContext* executionContext) {
color_scheme_ = MakeGarbageCollected<PreferenceObject>(
executionContext, preference_names::kColorScheme);
contrast_ = MakeGarbageCollected<PreferenceObject>(
executionContext, preference_names::kContrast);
reduced_motion_ = MakeGarbageCollected<PreferenceObject>(
executionContext, preference_names::kReducedMotion);
reduced_transparency_ = MakeGarbageCollected<PreferenceObject>(
executionContext, preference_names::kReducedTransparency);
reduced_data_ = MakeGarbageCollected<PreferenceObject>(
executionContext, preference_names::kReducedData);
}
PreferenceManager::~PreferenceManager() = default;
void PreferenceManager::Trace(Visitor* visitor) const {
visitor->Trace(color_scheme_);
visitor->Trace(contrast_);
visitor->Trace(reduced_motion_);
visitor->Trace(reduced_transparency_);
visitor->Trace(reduced_data_);
ScriptWrappable::Trace(visitor);
}
PreferenceObject* PreferenceManager::colorScheme() {
return color_scheme_.Get();
}
PreferenceObject* PreferenceManager::contrast() {
return contrast_.Get();
}
PreferenceObject* PreferenceManager::reducedMotion() {
return reduced_motion_.Get();
}
PreferenceObject* PreferenceManager::reducedTransparency() {
return reduced_transparency_.Get();
}
PreferenceObject* PreferenceManager::reducedData() {
return reduced_data_.Get();
}
void PreferenceManager::PreferenceMaybeChanged() {
if (!RuntimeEnabledFeatures::WebPreferencesEnabled()) {
return;
}
colorScheme()->PreferenceMaybeChanged();
contrast()->PreferenceMaybeChanged();
reducedMotion()->PreferenceMaybeChanged();
reducedTransparency()->PreferenceMaybeChanged();
reducedData()->PreferenceMaybeChanged();
}
} // namespace blink
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