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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module storage.mojom;
import "mojo/public/mojom/base/time.mojom";
import "url/mojom/origin.mojom";
import "third_party/blink/public/mojom/quota/quota_types.mojom";
// Represents a single Storage Bucket entry.
struct BucketTableEntry {
int64 bucket_id;
string storage_key;
string name;
int64 usage = -1;
int64 use_count;
mojo_base.mojom.Time last_accessed;
mojo_base.mojom.Time last_modified;
};
// Interface for controlling Quota Internals.
// Hosted on "chrome://quota-internals" for WebUI content::QuotaInternalsUI.
interface QuotaInternalsHandler {
// Returns the total disk space, available disk space,
// and temporary pool size, which is then converted to bytes
// and displayed on the Quota Internals UI.
GetDiskAvailabilityAndTempPoolSize() =>
(int64 total_space, int64 available_space, int64 temp_pool_size);
// Returns the following statistics:
// Errors on Getting Usage and Quota, Evicted Buckets, Evicted Rounds
// and Skipped Eviction Rounds.
GetStatistics() => (map<string, string> eviction_statistics);
// Used by the quota-internals page to test behavior of the storage pressure
// callback and trigger a storage pressure notification.
SimulateStoragePressure(url.mojom.Origin origin_url);
// Returns an array of Storage Bucket entries stored in the QuotaDatabase.
RetrieveBucketsTable() => (array<BucketTableEntry> entries);
// Returns the global usage and unlimited usage.
GetGlobalUsageForInternals() =>
(int64 usage, int64 unlimited_usage);
// Returns whether simulate storage pressure is available.
IsSimulateStoragePressureAvailable() => (bool available);
};
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