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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "storage/browser/quota/special_storage_policy.h"
#include "base/observer_list.h"
namespace storage {
SpecialStoragePolicy::Observer::~Observer() = default;
SpecialStoragePolicy::SpecialStoragePolicy() {
DETACH_FROM_SEQUENCE(sequence_checker_);
}
SpecialStoragePolicy::~SpecialStoragePolicy() = default;
void SpecialStoragePolicy::AddObserver(Observer* observer) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
observers_.AddObserver(observer);
}
void SpecialStoragePolicy::RemoveObserver(Observer* observer) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
observers_.RemoveObserver(observer);
}
void SpecialStoragePolicy::NotifyGranted(const url::Origin& origin,
int change_flags) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
scoped_refptr<SpecialStoragePolicy> protect(this);
for (auto& observer : observers_)
observer.OnGranted(origin, change_flags);
NotifyPolicyChanged();
}
void SpecialStoragePolicy::NotifyRevoked(const url::Origin& origin,
int change_flags) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
scoped_refptr<SpecialStoragePolicy> protect(this);
for (auto& observer : observers_)
observer.OnRevoked(origin, change_flags);
NotifyPolicyChanged();
}
void SpecialStoragePolicy::NotifyCleared() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
scoped_refptr<SpecialStoragePolicy> protect(this);
for (auto& observer : observers_)
observer.OnCleared();
NotifyPolicyChanged();
}
void SpecialStoragePolicy::NotifyPolicyChanged() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
scoped_refptr<SpecialStoragePolicy> protect(this);
for (auto& observer : observers_)
observer.OnPolicyChanged();
}
} // namespace storage
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