third_party/blink/public/mojom/indexeddb/indexeddb.mojom

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module blink.mojom;

import "mojo/public/mojom/base/file_path.mojom";
import "mojo/public/mojom/base/string16.mojom";
import "mojo/public/mojom/base/string16.mojom";
import "mojo/public/mojom/base/time.mojom";
import "third_party/blink/public/mojom/blob/blob.mojom";
import "url/mojom/origin.mojom";

enum IDBCursorDirection {
  Next,
  NextNoDuplicate,
  Prev,
  PrevNoDuplicate,
};

enum IDBDataLoss {
  None,
  Total,
};

// Represents key types that hold no data and so cannot be options in the
// IDBKeyData union.
// TODO(jsbell): These types should be cleaned up end-to-end, leaving only the
// dataful options.
enum IDBDatalessKeyType {
  Invalid,
  Null,
};

union IDBKeyData {
  array<IDBKey> key_array;
  array<uint8> binary;
  mojo_base.mojom.String16 string;
  double date;
  double number;
  IDBDatalessKeyType other;
};

// Defined as a structure so that it can by typemapped with StructTraits.
struct IDBKey {
  IDBKeyData data;
};

enum IDBOperationType {
  Add,
  Put,
  Delete,
  Clear,
};

struct IDBFileInfo {
  mojo_base.mojom.FilePath path;
  mojo_base.mojom.String16 name;
  mojo_base.mojom.Time last_modified;
};

struct IDBBlobInfo {
  blink.mojom.Blob blob;
  string uuid;
  mojo_base.mojom.String16 mime_type;
  int64 size;
  IDBFileInfo? file;
};

struct IDBValue {
  string bits;
  array<IDBBlobInfo> blob_or_file_info;
};

struct IDBObserverTransaction {
  int64 id;
  array<int64> scope;
};