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# Copyright 2017 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Contributing to Chrome DevTools Protocol: https://goo.gle/devtools-contribution-guide-cdp
experimental domain Storage
depends on Browser
depends on Network
type SerializedStorageKey extends string
# Enum of possible storage types.
type StorageType extends string
enum
cookies
file_systems
indexeddb
local_storage
shader_cache
websql
service_workers
cache_storage
interest_groups
shared_storage
storage_buckets
all
other
# Usage for a storage type.
type UsageForType extends object
properties
# Name of storage type.
StorageType storageType
# Storage usage (bytes).
number usage
# Pair of issuer origin and number of available (signed, but not used) Trust
# Tokens from that issuer.
experimental type TrustTokens extends object
properties
string issuerOrigin
number count
# Protected audience interest group auction identifier.
type InterestGroupAuctionId extends string
# Enum of interest group access types.
type InterestGroupAccessType extends string
enum
join
leave
update
loaded
bid
win
additionalBid
additionalBidWin
topLevelBid
topLevelAdditionalBid
clear
# Enum of auction events.
type InterestGroupAuctionEventType extends string
enum
started
configResolved
# Enum of network fetches auctions can do.
type InterestGroupAuctionFetchType extends string
enum
bidderJs
bidderWasm
sellerJs
bidderTrustedSignals
sellerTrustedSignals
# Enum of shared storage access scopes.
type SharedStorageAccessScope extends string
enum
window
sharedStorageWorklet
protectedAudienceWorklet
header
# Enum of shared storage access methods.
type SharedStorageAccessMethod extends string
enum
addModule
createWorklet
selectURL
run
batchUpdate
set
append
delete
clear
get
keys
values
entries
length
remainingBudget
# Struct for a single key-value pair in an origin's shared storage.
type SharedStorageEntry extends object
properties
string key
string value
# Details for an origin's shared storage.
type SharedStorageMetadata extends object
properties
# Time when the origin's shared storage was last created.
Network.TimeSinceEpoch creationTime
# Number of key-value pairs stored in origin's shared storage.
integer length
# Current amount of bits of entropy remaining in the navigation budget.
number remainingBudget
# Total number of bytes stored as key-value pairs in origin's shared
# storage.
integer bytesUsed
# Represents a dictionary object passed in as privateAggregationConfig to
# run or selectURL.
type SharedStoragePrivateAggregationConfig extends object
properties
# The chosen aggregation service deployment.
optional string aggregationCoordinatorOrigin
# The context ID provided.
optional string contextId
# Configures the maximum size allowed for filtering IDs.
integer filteringIdMaxBytes
# The limit on the number of contributions in the final report.
optional integer maxContributions
# Pair of reporting metadata details for a candidate URL for `selectURL()`.
type SharedStorageReportingMetadata extends object
properties
string eventType
string reportingUrl
# Bundles a candidate URL with its reporting metadata.
type SharedStorageUrlWithMetadata extends object
properties
# Spec of candidate URL.
string url
# Any associated reporting metadata.
array of SharedStorageReportingMetadata reportingMetadata
# Bundles the parameters for shared storage access events whose
# presence/absence can vary according to SharedStorageAccessType.
type SharedStorageAccessParams extends object
properties
# Spec of the module script URL.
# Present only for SharedStorageAccessMethods: addModule and
# createWorklet.
optional string scriptSourceUrl
# String denoting "context-origin", "script-origin", or a custom
# origin to be used as the worklet's data origin.
# Present only for SharedStorageAccessMethod: createWorklet.
optional string dataOrigin
# Name of the registered operation to be run.
# Present only for SharedStorageAccessMethods: run and selectURL.
optional string operationName
# ID of the operation call.
# Present only for SharedStorageAccessMethods: run and selectURL.
optional string operationId
# Whether or not to keep the worket alive for future run or selectURL
# calls.
# Present only for SharedStorageAccessMethods: run and selectURL.
optional boolean keepAlive
# Configures the private aggregation options.
# Present only for SharedStorageAccessMethods: run and selectURL.
optional SharedStoragePrivateAggregationConfig privateAggregationConfig
# The operation's serialized data in bytes (converted to a string).
# Present only for SharedStorageAccessMethods: run and selectURL.
# TODO(crbug.com/401011862): Consider updating this parameter to binary.
optional string serializedData
# Array of candidate URLs' specs, along with any associated metadata.
# Present only for SharedStorageAccessMethod: selectURL.
optional array of SharedStorageUrlWithMetadata urlsWithMetadata
# Spec of the URN:UUID generated for a selectURL call.
# Present only for SharedStorageAccessMethod: selectURL.
optional string urnUuid
# Key for a specific entry in an origin's shared storage.
# Present only for SharedStorageAccessMethods: set, append, delete, and
# get.
optional string key
# Value for a specific entry in an origin's shared storage.
# Present only for SharedStorageAccessMethods: set and append.
optional string value
# Whether or not to set an entry for a key if that key is already present.
# Present only for SharedStorageAccessMethod: set.
optional boolean ignoreIfPresent
# A number denoting the (0-based) order of the worklet's
# creation relative to all other shared storage worklets created by
# documents using the current storage partition.
# Present only for SharedStorageAccessMethods: addModule, createWorklet.
optional integer workletOrdinal
# Hex representation of the DevTools token used as the TargetID for the
# associated shared storage worklet.
# Present only for SharedStorageAccessMethods: addModule, createWorklet,
# run, selectURL, and any other SharedStorageAccessMethod when the
# SharedStorageAccessScope is sharedStorageWorklet.
optional Target.TargetID workletTargetId
# Name of the lock to be acquired, if present.
# Optionally present only for SharedStorageAccessMethods: batchUpdate,
# set, append, delete, and clear.
optional string withLock
# If the method has been called as part of a batchUpdate, then this
# number identifies the batch to which it belongs.
# Optionally present only for SharedStorageAccessMethods:
# batchUpdate (required), set, append, delete, and clear.
optional string batchUpdateId
# Number of modifier methods sent in batch.
# Present only for SharedStorageAccessMethod: batchUpdate.
optional integer batchSize
type StorageBucketsDurability extends string
enum
relaxed
strict
type StorageBucket extends object
properties
SerializedStorageKey storageKey
# If not specified, it is the default bucket of the storageKey.
optional string name
type StorageBucketInfo extends object
properties
StorageBucket bucket
string id
Network.TimeSinceEpoch expiration
# Storage quota (bytes).
number quota
boolean persistent
StorageBucketsDurability durability
# Returns a storage key given a frame id.
# Deprecated. Please use Storage.getStorageKey instead.
deprecated command getStorageKeyForFrame
parameters
Page.FrameId frameId
returns
SerializedStorageKey storageKey
# Returns storage key for the given frame. If no frame ID is provided,
# the storage key of the target executing this command is returned.
experimental command getStorageKey
parameters
optional Page.FrameId frameId
returns
SerializedStorageKey storageKey
# Clears storage for origin.
command clearDataForOrigin
parameters
# Security origin.
string origin
# Comma separated list of StorageType to clear.
string storageTypes
# Clears storage for storage key.
command clearDataForStorageKey
parameters
# Storage key.
string storageKey
# Comma separated list of StorageType to clear.
string storageTypes
# Returns all browser cookies.
command getCookies
parameters
# Browser context to use when called on the browser endpoint.
optional Browser.BrowserContextID browserContextId
returns
# Array of cookie objects.
array of Network.Cookie cookies
# Sets given cookies.
command setCookies
parameters
# Cookies to be set.
array of Network.CookieParam cookies
# Browser context to use when called on the browser endpoint.
optional Browser.BrowserContextID browserContextId
# Clears cookies.
command clearCookies
parameters
# Browser context to use when called on the browser endpoint.
optional Browser.BrowserContextID browserContextId
# Returns usage and quota in bytes.
command getUsageAndQuota
parameters
# Security origin.
string origin
returns
# Storage usage (bytes).
number usage
# Storage quota (bytes).
number quota
# Whether or not the origin has an active storage quota override
boolean overrideActive
# Storage usage per type (bytes).
array of UsageForType usageBreakdown
# Override quota for the specified origin
experimental command overrideQuotaForOrigin
parameters
# Security origin.
string origin
# The quota size (in bytes) to override the original quota with.
# If this is called multiple times, the overridden quota will be equal to
# the quotaSize provided in the final call. If this is called without
# specifying a quotaSize, the quota will be reset to the default value for
# the specified origin. If this is called multiple times with different
# origins, the override will be maintained for each origin until it is
# disabled (called without a quotaSize).
optional number quotaSize
# Registers origin to be notified when an update occurs to its cache storage list.
command trackCacheStorageForOrigin
parameters
# Security origin.
string origin
# Registers storage key to be notified when an update occurs to its cache storage list.
command trackCacheStorageForStorageKey
parameters
# Storage key.
string storageKey
# Registers origin to be notified when an update occurs to its IndexedDB.
command trackIndexedDBForOrigin
parameters
# Security origin.
string origin
# Registers storage key to be notified when an update occurs to its IndexedDB.
command trackIndexedDBForStorageKey
parameters
# Storage key.
string storageKey
# Unregisters origin from receiving notifications for cache storage.
command untrackCacheStorageForOrigin
parameters
# Security origin.
string origin
# Unregisters storage key from receiving notifications for cache storage.
command untrackCacheStorageForStorageKey
parameters
# Storage key.
string storageKey
# Unregisters origin from receiving notifications for IndexedDB.
command untrackIndexedDBForOrigin
parameters
# Security origin.
string origin
# Unregisters storage key from receiving notifications for IndexedDB.
command untrackIndexedDBForStorageKey
parameters
# Storage key.
string storageKey
# Returns the number of stored Trust Tokens per issuer for the
# current browsing context.
experimental command getTrustTokens
returns
array of TrustTokens tokens
# Removes all Trust Tokens issued by the provided issuerOrigin.
# Leaves other stored data, including the issuer's Redemption Records, intact.
experimental command clearTrustTokens
parameters
string issuerOrigin
returns
# True if any tokens were deleted, false otherwise.
boolean didDeleteTokens
# Gets details for a named interest group.
experimental command getInterestGroupDetails
parameters
string ownerOrigin
string name
returns
# This largely corresponds to:
# https://wicg.github.io/turtledove/#dictdef-generatebidinterestgroup
# but has absolute expirationTime instead of relative lifetimeMs and
# also adds joiningOrigin.
object details
# Enables/Disables issuing of interestGroupAccessed events.
experimental command setInterestGroupTracking
parameters
boolean enable
# Enables/Disables issuing of interestGroupAuctionEventOccurred and
# interestGroupAuctionNetworkRequestCreated.
experimental command setInterestGroupAuctionTracking
parameters
boolean enable
# Gets metadata for an origin's shared storage.
experimental command getSharedStorageMetadata
parameters
string ownerOrigin
returns
SharedStorageMetadata metadata
# Gets the entries in an given origin's shared storage.
experimental command getSharedStorageEntries
parameters
string ownerOrigin
returns
array of SharedStorageEntry entries
# Sets entry with `key` and `value` for a given origin's shared storage.
experimental command setSharedStorageEntry
parameters
string ownerOrigin
string key
string value
# If `ignoreIfPresent` is included and true, then only sets the entry if
# `key` doesn't already exist.
optional boolean ignoreIfPresent
# Deletes entry for `key` (if it exists) for a given origin's shared storage.
experimental command deleteSharedStorageEntry
parameters
string ownerOrigin
string key
# Clears all entries for a given origin's shared storage.
experimental command clearSharedStorageEntries
parameters
string ownerOrigin
# Resets the budget for `ownerOrigin` by clearing all budget withdrawals.
experimental command resetSharedStorageBudget
parameters
string ownerOrigin
# Enables/disables issuing of sharedStorageAccessed events.
experimental command setSharedStorageTracking
parameters
boolean enable
# Set tracking for a storage key's buckets.
experimental command setStorageBucketTracking
parameters
string storageKey
boolean enable
# Deletes the Storage Bucket with the given storage key and bucket name.
experimental command deleteStorageBucket
parameters
StorageBucket bucket
# Deletes state for sites identified as potential bounce trackers, immediately.
experimental command runBounceTrackingMitigations
returns
array of string deletedSites
# A cache's contents have been modified.
event cacheStorageContentUpdated
parameters
# Origin to update.
string origin
# Storage key to update.
string storageKey
# Storage bucket to update.
string bucketId
# Name of cache in origin.
string cacheName
# A cache has been added/deleted.
event cacheStorageListUpdated
parameters
# Origin to update.
string origin
# Storage key to update.
string storageKey
# Storage bucket to update.
string bucketId
# The origin's IndexedDB object store has been modified.
event indexedDBContentUpdated
parameters
# Origin to update.
string origin
# Storage key to update.
string storageKey
# Storage bucket to update.
string bucketId
# Database to update.
string databaseName
# ObjectStore to update.
string objectStoreName
# The origin's IndexedDB database list has been modified.
event indexedDBListUpdated
parameters
# Origin to update.
string origin
# Storage key to update.
string storageKey
# Storage bucket to update.
string bucketId
# One of the interest groups was accessed. Note that these events are global
# to all targets sharing an interest group store.
event interestGroupAccessed
parameters
Network.TimeSinceEpoch accessTime
InterestGroupAccessType type
string ownerOrigin
string name
# For topLevelBid/topLevelAdditionalBid, and when appropriate,
# win and additionalBidWin
optional string componentSellerOrigin
# For bid or somethingBid event, if done locally and not on a server.
optional number bid
optional string bidCurrency
# For non-global events --- links to interestGroupAuctionEvent
optional InterestGroupAuctionId uniqueAuctionId
# An auction involving interest groups is taking place. These events are
# target-specific.
event interestGroupAuctionEventOccurred
parameters
Network.TimeSinceEpoch eventTime
InterestGroupAuctionEventType type
InterestGroupAuctionId uniqueAuctionId
# Set for child auctions.
optional InterestGroupAuctionId parentAuctionId
# Set for started and configResolved
optional object auctionConfig
# Specifies which auctions a particular network fetch may be related to, and
# in what role. Note that it is not ordered with respect to
# Network.requestWillBeSent (but will happen before loadingFinished
# loadingFailed).
event interestGroupAuctionNetworkRequestCreated
parameters
InterestGroupAuctionFetchType type
Network.RequestId requestId
# This is the set of the auctions using the worklet that issued this
# request. In the case of trusted signals, it's possible that only some of
# them actually care about the keys being queried.
array of InterestGroupAuctionId auctions
# Shared storage was accessed by the associated page.
# The following parameters are included in all events.
event sharedStorageAccessed
parameters
# Time of the access.
Network.TimeSinceEpoch accessTime
# Enum value indicating the access scope.
SharedStorageAccessScope scope
# Enum value indicating the Shared Storage API method invoked.
SharedStorageAccessMethod method
# DevTools Frame Token for the primary frame tree's root.
Page.FrameId mainFrameId
# Serialization of the origin owning the Shared Storage data.
string ownerOrigin
# Serialization of the site owning the Shared Storage data.
string ownerSite
# The sub-parameters wrapped by `params` are all optional and their
# presence/absence depends on `type`.
SharedStorageAccessParams params
# A shared storage run or selectURL operation finished its execution.
# The following parameters are included in all events.
event sharedStorageWorkletOperationExecutionFinished
parameters
# Time that the operation finished.
Network.TimeSinceEpoch finishedTime
# Time, in microseconds, from start of shared storage JS API call until
# end of operation execution in the worklet.
integer executionTime
# Enum value indicating the Shared Storage API method invoked.
SharedStorageAccessMethod method
# ID of the operation call.
string operationId
# Hex representation of the DevTools token used as the TargetID for the
# associated shared storage worklet.
Target.TargetID workletTargetId
# DevTools Frame Token for the primary frame tree's root.
Page.FrameId mainFrameId
# Serialization of the origin owning the Shared Storage data.
string ownerOrigin
event storageBucketCreatedOrUpdated
parameters
StorageBucketInfo bucketInfo
event storageBucketDeleted
parameters
string bucketId
# A single Related Website Set object.
experimental type RelatedWebsiteSet extends object
properties
# The primary site of this set, along with the ccTLDs if there is any.
array of string primarySites
# The associated sites of this set, along with the ccTLDs if there is any.
array of string associatedSites
# The service sites of this set, along with the ccTLDs if there is any.
array of string serviceSites
# Returns the effective Related Website Sets in use by this profile for the browser
# session. The effective Related Website Sets will not change during a browser session.
experimental command getRelatedWebsiteSets
returns
array of RelatedWebsiteSet sets
# Returns the list of URLs from a page and its embedded resources that match
# existing grace period URL pattern rules.
# https://developers.google.com/privacy-sandbox/cookies/temporary-exceptions/grace-period
experimental command getAffectedUrlsForThirdPartyCookieMetadata
parameters
# The URL of the page currently being visited.
string firstPartyUrl
# The list of embedded resource URLs from the page.
array of string thirdPartyUrls
returns
# Array of matching URLs. If there is a primary pattern match for the first-
# party URL, only the first-party URL is returned in the array.
array of string matchedUrls
command setProtectedAudienceKAnonymity
parameters
string owner
string name
array of binary hashes