tools/metrics/histograms/metadata/sharing/histograms.xml

<!--
Copyright 2020 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.
-->

<!--
This file is used to generate a comprehensive list of Sharing histograms
along with a detailed description for each histogram.

For best practices on writing histogram descriptions, see
https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md

Please follow the instructions in the OWNERS file in this directory to find a
reviewer. If no OWNERS file exists, please consider signing up at
go/reviewing-metrics (Googlers only), as all subdirectories are expected to
have an OWNERS file. As a last resort you can send the CL to
chromium-metrics-reviews@google.com.
-->

<histogram-configuration>

<histograms>

<histogram name="Sharing.AnyShareStarted" enum="ShareSourceAndroid"
    expires_after="2022-05-04">
  <owner>ellyjones@chromium.org</owner>
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    The UI surface that started any share attempt. Android only.
  </summary>
</histogram>

<histogram name="Sharing.AnyShareStartedDesktop" enum="ShareSourceDesktop"
    expires_after="2022-05-04">
  <owner>kristipark@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    The UI surface that started any share attempt. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallAppsToShow" units="apps"
    expires_after="2022-07-03">
<!-- Name completed by histogram_suffixes name="SharingClickToCallUi" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    The number of available apps that are about to be shown in a UI for picking
    an app to start a phone call with. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallDevicesToShow" units="devices"
    expires_after="2022-06-19">
<!-- Name completed by histogram_suffixes name="SharingClickToCallUi" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    The number of available devices that are about to be shown in a UI for
    picking a device to start a phone call on. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallDialerPresent" enum="BooleanPresent"
    expires_after="2022-06-26">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Logged when we try to fire a dial intent in click to call. Distinguishes
    between if the user has an app that can handle dial intent or not. Android
    only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallDialogShown" enum="SharingDialogType"
    expires_after="2021-10-25">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Logged whenever a dialog is shown for the Click to Call feature. Desktop
    only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallPhoneNumberPrecompileTime" units="ms"
    expires_after="M87">
  <obsolete>
    Removed in M87.
  </obsolete>
  <owner>knollr@chromium.org</owner>
  <owner>mvanouwerkerk@chromium.org</owner>
  <summary>
    Duration of the phone number regex precompilation task. This is recorded
    once after startup. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallPhoneNumberValid" units="BooleanValid"
    expires_after="M98">
  <owner>knollr@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    Records if a received phone number is valid. Invalid numbers might suggest
    that the remote device tried to send malicious data. Logged when handling a
    Click to Call message on Android received from a Chrome desktop instance.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallSelectedAppIndex" units="index"
    expires_after="2022-06-26">
<!-- Name completed by histogram_suffixes name="SharingClickToCallUi" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    The index of the app selected by the user for Click to Call. Zero based.
    Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.ClickToCallSelectedDeviceIndex" units="index"
    expires_after="2022-06-26">
<!-- Name completed by histogram_suffixes name="SharingClickToCallUi" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    The index of the device selected by the user for Click to Call. Zero based.
    Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.DefaultSharesheetAndroid.Opened" enum="ShareOrigin"
    expires_after="2022-06-19">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the origin of the share that opened the default sharesheet. Recorded
    when the sharesheeet is opened.
  </summary>
</histogram>

<histogram name="Sharing.DesktopScreenshot.Action"
    enum="SharingDesktopScreenshotAction" expires_after="M105">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Logged when actions are taken in the sharing desktop screenshot image
    editing feature.
  </summary>
</histogram>

<histogram name="Sharing.DeviceInfoAvailable" enum="BooleanAvailable"
    expires_after="M87">
  <obsolete>
    Removed in M89.
  </obsolete>
  <owner>knollr@chromium.org</owner>
  <owner>mvanouwerkerk@chromium.org</owner>
  <summary>
    Whether a device identified by its guid is available in the local
    DeviceInfoTracker. Logged before sending a message to that guid.
  </summary>
</histogram>

<histogram name="Sharing.DeviceLastUpdatedAge" units="hours"
    expires_after="M87">
  <obsolete>
    Removed in M89.
  </obsolete>
<!-- Name completed by histogram_suffixes name="SharingMessage" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The number of hours since the target device timestamp was last updated.
    Logged when a message is sent to the device. Not logged for sending ack
    messages. All platforms.
  </summary>
</histogram>

<histogram name="Sharing.DeviceLastUpdatedAgeWithResult" units="hours"
    expires_after="M87">
  <obsolete>
    Removed in M89.
  </obsolete>
<!-- Name completed by histogram_suffixes name="SharingSendMessageResult" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The number of hours since the target device timestamp was last updated.
    Logged when a message is sent to the device and the result is known. Not
    logged for sending ack messages. All platforms.
  </summary>
</histogram>

<histogram name="Sharing.DeviceRegistrationResult"
    enum="SharingDeviceRegistrationResult" expires_after="M97">
  <owner>knollr@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    Result of Sharing device registration. Logged after Sharing registration is
    attempted.
  </summary>
</histogram>

<histogram name="Sharing.DeviceUnregistrationResult"
    enum="SharingDeviceRegistrationResult" expires_after="M97">
  <owner>knollr@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    Result of Sharing device un-registration. Logged after Sharing
    un-registration is attempted.
  </summary>
</histogram>

<histogram name="Sharing.LongScreenshots.BitmapGenerationStatus"
    enum="SharingLongScreenshotsEvent" expires_after="M105">
  <owner>skare@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Counts of Bitmap Generator statuses when capturing long screenshots.
    Recorded when a new bitmap is requested from the paint_preview engine, for
    example when scrolling down the page for the first time.
  </summary>
</histogram>

<histogram name="Sharing.LongScreenshots.BitmapSelectedHeight" units="pixels"
    expires_after="M105">
  <owner>skare@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Height of the long screenshot output from the region-selection dialog.
    Recorded on region selection dialog confirmation.
  </summary>
</histogram>

<histogram name="Sharing.LongScreenshots.Event"
    enum="SharingLongScreenshotsEvent" expires_after="M105">
  <owner>skare@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Counts of events in the long screenshot capture process. Events are recorded
    for events such as opening/confirming the dialog, or on corner cases such as
    memory pressure while the dialog is open.
  </summary>
</histogram>

<histogram name="Sharing.MajorVersionComparison"
    enum="SharingMajorVersionComparison" expires_after="M87">
  <obsolete>
    Removed in M89.
  </obsolete>
<!-- Name completed by histogram_suffixes name="SharingMessage" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The comparison of the major version of Chrome on this (the sender) device
    and the receiver device. Logged when a message is sent. All platforms.
  </summary>
</histogram>

<histogram name="Sharing.MessageAckTime" units="ms" expires_after="2022-06-26">
<!-- Name completed by histogram_suffixes name="SharingChannelType",
     name="SharingDevicePlatform" and name="SharingMessage" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time from sending a FCM message from the Sharing service until an ack
    message is received for it.
  </summary>
</histogram>

<histogram name="Sharing.MessageHandlerTime" units="ms" expires_after="M97">
<!-- Name completed by histogram_suffix name="SharingMessage" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time from receiving a SharingMessage in SharingFCMHandler until an ack
    is sent back. Recorded when SendAckMessage callback is run in
    SharingMessageHandler.
  </summary>
</histogram>

<histogram name="Sharing.MessageReceivedType" enum="SharingMessageType"
    expires_after="2022-07-03">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>peter@chromium.org</owner>
  <summary>
    The type of SharingMessage (aka the PayloadCase). This is logged when a
    message is received through FCM by the handler in the Sharing service. All
    platforms.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyDecodeImageTime" units="ms"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>The time to decode an image for Remote Copy. Desktop only.</summary>
</histogram>

<histogram name="Sharing.RemoteCopyHandleMessageResult"
    enum="SharingRemoteCopyHandleMessageResult" expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The result of handling a Remote Copy message. Logged once per message, when
    the handler for the Remote Copy FCM message is finished handling it. Desktop
    only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyLoadImageStatusCode"
    enum="CombinedHttpResponseAndNetErrorCode" expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Result code from loading an image for Remote Copy. Logs net::Error if it's
    not net::OK. Logs net::OK if response header is not present. Otherwise, logs
    HTTP status code. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyLoadImageTime" units="ms"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>The time to load an image for Remote Copy. Desktop only.</summary>
</histogram>

<histogram name="Sharing.RemoteCopyReceivedImageSizeAfterDecode" units="bytes"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The size of the image loaded from the image URL specified in a Remote Copy
    message received from FCM, after decoding. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyReceivedImageSizeBeforeDecode" units="bytes"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The size of the image loaded from the image URL specified in a Remote Copy
    message received from FCM, before decoding. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyReceivedTextSize" units="bytes"
    expires_after="2022-05-01">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The size of the text in a Remote Copy message received from FCM. Desktop
    only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyResizeImageTime" units="ms"
    expires_after="M90">
  <obsolete>
    Removed in M92.
  </obsolete>
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>The time to resize an image for Remote Copy. Desktop only.</summary>
</histogram>

<histogram name="Sharing.RemoteCopyWriteImageDetectionTime" units="ms"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time to detect a clipboard image write for Remote Copy. Logged after
    writing the image. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyWriteImageTime" units="ms"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time to write an image to the clipboard for Remote Copy. Logged after
    writing the image. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyWriteTextDetectionTime" units="ms"
    expires_after="2022-05-01">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time to detect a clipboard text write for Remote Copy. Logged after
    writing the text. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.RemoteCopyWriteTextTime" units="ms"
    expires_after="M97">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The time to write text to the clipboard for Remote Copy. Logged after
    writing the text. Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.Screenshot.Action" enum="SharingScreenshotAction"
    expires_after="M105">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Logged when actions are taken in the sharing screenshot image editing
    feature.
  </summary>
</histogram>

<histogram name="Sharing.ScreenshotFallback.Action"
    enum="SharingScreenshotFallbackAction" expires_after="M105">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Logged when actions are taken in the sharing screenshot fallback feature.
  </summary>
</histogram>

<histogram name="Sharing.ScreenshotsAndroid.IsEditorDismissedOnStart"
    enum="Boolean" expires_after="2022-07-03">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>kristipark@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>Whether the editor was dismissed during editor recreation.</summary>
</histogram>

<histogram name="Sharing.ScrollCapture.BitmapGeneratorStatus"
    enum="SharingScrollCaptureBitmapGenerationStatus"
    expires_after="2022-07-03">
  <owner>yashard@chromium.org</owner>
  <owner>ckitagawa@chromium.org</owner>
  <owner>src/components/paint_preview/OWNERS</owner>
  <summary>
    Records the status of the Bitmap Generator when capturing scroll capture
    long screenshot. Recorded after the page capture request is sent to the
    paint_preview capture service and compositor, when the service is no longer
    busy. This metric is only emitted on Android S+.
  </summary>
</histogram>

<histogram name="Sharing.ScrollCapture.SuccessfulCaptureDuration" units="ms"
    expires_after="2022-07-03">
  <owner>yashard@chromium.org</owner>
  <owner>ckitagawa@chromium.org</owner>
  <owner>src/components/paint_preview/OWNERS</owner>
  <summary>
    Records the total time spent capturing a long screenshot of a page using
    scroll capture. It is recorded when a scroll capture request successfully
    finishes. This metric is only emitted on Android S+.
  </summary>
</histogram>

<histogram name="Sharing.SendAckMessageResult" enum="SharingSendMessageResult"
    expires_after="2022-06-05">
<!-- Name completed by histogram_suffixes name="SharingChannelType",
     name="SharingDevicePlatform" and name="SharingMessage" -->

  <owner>peter@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Result of sending an ack for a SharingMessage by the Sharing service. Logged
    in the callback for sending the message to FCM. All platforms.
  </summary>
</histogram>

<histogram name="Sharing.SendMessageResult" enum="SharingSendMessageResult"
    expires_after="2022-06-05">
<!-- Name completed by histogram_suffixes SharingChannelType,
    SharingDevicePlatform, SharingMessage, and SharingPulseInterval. -->

  <owner>peter@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Result of sending a SharingMessage by the Sharing service. Logged after the
    send message callback is run. Not logged for sending ack messages. All
    platforms.
  </summary>
</histogram>

<histogram name="Sharing.SendTabToSelf.NotificationStatus"
    enum="SendTabToSelfNotificationStatus" expires_after="2022-06-19">
  <owner>ellyjones@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Status of STTS notifications. Recorded whenever a target device is chosen, a
    recieved notification is shown, or an action is taken on the notification.
  </summary>
</histogram>

<histogram name="Sharing.SharedClipboardDevicesToShow" units="devices"
    expires_after="M88">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The number of available devices that are about to be shown in a UI for
    picking a device to share the clipboard with. On desktop, it gets recorded
    when the user right clicks on selected text. On Android, it gest recorded
    when the user does long press, share and &quot;Send text to Your
    Devices&quot;.
  </summary>
</histogram>

<histogram name="Sharing.SharedClipboardDialogShown" enum="SharingDialogType"
    expires_after="M88">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Logged whenever a dialog is shown for the Shared Clipboard feature.
  </summary>
</histogram>

<histogram name="Sharing.SharedClipboardRetries" units="retries"
    expires_after="M87">
  <obsolete>
    Removed in M89.
  </obsolete>
<!-- Name completed by histogram_suffixes name="SharingSendMessageResult" -->

  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The retry count for sending a shared clipboard message. The zero value is
    for the first attempt to send the message, which is not a retry. Logged when
    the result of sending the message is known.
  </summary>
</histogram>

<histogram name="Sharing.SharedClipboardSelectedDeviceIndex" units="index"
    expires_after="M88">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The index of the device selected by the user for Shared Clipboard gets
    recorded when the user chooses the destination device for sharing text. Zero
    based.
  </summary>
</histogram>

<histogram name="Sharing.SharedClipboardSelectedTextSize" units="characters"
    expires_after="M88">
  <owner>mvanouwerkerk@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    The size of the selected text in Shared Clipboard gets recorded when the
    user shares selected text.
  </summary>
</histogram>

<histogram name="Sharing.ShareTargetUpdate.DynamicUpdateResult"
    enum="ShareTargetUpdateResult" expires_after="M102">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>kristipark@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    The result of reading/parsing/accepting a new proto for the third party
    Share Targets.

    This is for the file types loaded from the component-update system. This
    includes both those loaded from disk shortly after startup, and those
    received over the network when the component version changes.
  </summary>
</histogram>

<histogram name="Sharing.ShareTargetUpdate.ResourceBundleResult"
    enum="ShareTargetUpdateResult" expires_after="2022-07-03">
  <owner>jeffreycohen@chromium.org</owner>
  <owner>kristipark@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    The result of reading/parsing/accepting a new proto for the third party
    Share Targets.

    This is for the file types loaded from the resource bundle packaged with
    Chrome, which is always loaded at startup.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.CloseReason"
    enum="BottomSheet.StateChangeReason" expires_after="2022-07-03">
  <owner>ellyjones@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    The reason why the Clank sharing hub was closed, logged when the bottom
    sheet transitions into the HIDDEN state. Android-only.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.Opened" enum="ShareOrigin"
    expires_after="2022-06-19">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the origin of the share that opened the sharing hub. Recorded when
    the sharing hub is opened.
  </summary>
</histogram>

<histogram
    name="Sharing.SharingHubAndroid.SharedHighlights.TimeToGetLinkToText"
    units="ms" expires_after="2021-07-11">
  <obsolete>
    Removed in M94.
  </obsolete>
  <owner>gayane@chromium.org</owner>
  <owner>chrome-shared-highlighting@google.com</owner>
  <summary>
    Records time it takes to fulfill a link-to-text request. Recorded even if
    request fails. Corresponds to how long is Sharing Hub delayed because of
    link-to-text.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.ThirdPartyAppUsage"
    enum="SharingHubBottomRowIndex" expires_after="2022-06-19">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the index of the third party app selected from the bottom row of the
    sharing hub.
  </summary>
</histogram>

<histogram
    name="Sharing.SharingHubAndroid.TimeToSaveScreenshotImageBeforeShare"
    units="ms" expires_after="M98">
  <owner>skare@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the amount of time taken to save the output bitmap from the image
    editor to temporary storage and generate a URI. Recorded when the followup
    share actions panel is displayed.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.TimeToShare" units="ms"
    expires_after="2022-06-19">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the amount of time taken for the user to select a share target after
    initiating a share.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.TimeToShowShareSheet" units="ms"
    expires_after="2022-06-19">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records the amount of time taken for the custom share sheet to open after a
    share was initiated.
  </summary>
</histogram>

<histogram name="Sharing.SharingHubAndroid.{DetailedContentType}.{ShareStatus}"
    enum="LinkToggleState" expires_after="M101">
  <owner>sophey@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records what the link toggle state is when a share of a
    {DetailedContentType} is {ShareStatus}.
  </summary>
  <token key="DetailedContentType">
    <variant name="Gif"/>
    <variant name="HighlightedText"/>
    <variant name="Image"/>
    <variant name="LightweightReaction"/>
    <variant name="NotSpecified"/>
    <variant name="Screenshot"/>
    <variant name="Webnotes"/>
  </token>
  <token key="ShareStatus">
    <variant name="Completed"/>
    <variant name="InProgress"/>
  </token>
</histogram>

<histogram name="Sharing.SharingHubDesktop.CrOSSharesheetResult"
    enum="SharingHubSharesheetResult" expires_after="2022-04-03">
  <owner>kristipark@chromium.org</owner>
  <owner>src/chrome/browser/share/OWNERS</owner>
  <summary>
    Records whether the user selects a share target after opening the Chrome OS
    sharesheet.
  </summary>
</histogram>

<histogram name="Sharing.SmsFetcherAvailableDeviceCount" units="devices"
    expires_after="2022-06-19">
  <owner>yigu@chromium.org</owner>
  <owner>web-identity@google.com</owner>
  <summary>
    The number of available devices when making a request on desktop which is
    triggered by calling the WebOTP API. This is logged once per API call.
    Desktop only.
  </summary>
</histogram>

<histogram name="Sharing.SmsFetcherClientNameIsEmpty" enum="BooleanEmpty"
    expires_after="2022-05-01">
  <owner>yigu@chromium.org</owner>
  <owner>web-identity@google.com</owner>
  <summary>
    Records whether the remote client name is empty. This could happen on early
    version of Chrome. This is logged once per notification when asking for user
    permission to submit the one-time-passwords on the remote device.
  </summary>
</histogram>

<histogram name="Sharing.SmsFetcherScreenOnAndUnlocked" enum="Boolean"
    expires_after="2022-05-01">
  <owner>yigu@chromium.org</owner>
  <owner>web-identity@google.com</owner>
  <summary>
    Records whether the phone is on and unlocked when we show the notification
    to users. False if either the phone is locked or the phone does not have a
    screen lock but the screen is off. This is logged once per notification.
  </summary>
</histogram>

<histogram name="Sharing.SmsFetcherTapWithChromeDestroyed" enum="Boolean"
    expires_after="2022-05-01">
  <owner>yigu@chromium.org</owner>
  <owner>web-identity@google.com</owner>
  <summary>
    Records whether a user taps/dismisses the notification after Chrome is
    destroyed. This could happen if the user manually swipes away Chrome from
    the task switcher or the OS decides to destroy Chrome due to lack of memory
    etc. This is logged once per user action on the notification.
  </summary>
</histogram>

<histogram name="Sharing.WebRtc.IceConfigFetched" units="ice_servers"
    expires_after="2022-04-03">
  <owner>peter@chromium.org</owner>
  <owner>knollr@chromium.org</owner>
  <summary>
    Number of ice servers fetched by network traversal API call. Logged after
    receiving response of API call.
  </summary>
</histogram>

</histograms>

</histogram-configuration>