<!--
Copyright 2023 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<!--
This file describes the enumerations referenced by entries in histograms.xml for
this directory. Some enums may instead be listed in the central enums.xml file
at src/tools/metrics/histograms/enums.xml when multiple files use them.
For best practices on writing enumerations descriptions, see
https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md#Enum-Histograms
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-->
<histogram-configuration>
<!-- Enum types -->
<enums>
<enum name="ComposeContextMenuCtrEvent">
<int value="0" label="Menu item displayed"/>
<int value="1" label="Menu item clicked"/>
</enum>
<enum name="ComposeEntryPoint">
<int value="0" label="Context Menu"/>
<int value="1" label="Proactive Nudge"/>
<int value="2" label="Selection Nudge"/>
<int value="3" label="Resume Nudge">
Shown on field focus when a sessions exists
</int>
<int value="4" label="Resume Notification">
Shown when the dialog closes but the session is still open
</int>
</enum>
<enum name="ComposeFreOrMsbbSessionCloseReasonType">
<int value="0" label="Abandoned">
The FRE/MSBB wasn't acknowledged/accepted and was abandoned, often by web
contents destruction.
</int>
<int value="1" label="Dialog close button">
The FRE/MSBB wasn't acknowledged/accepted and the user clicked on the close
button of the dialog.
</int>
<int value="2" label="Acked/Accepted but abandoned">
FRE acknowledged or MSBB accepted, but the session was abandoned, often by
web contents destruction, with no response inserted.
</int>
<int value="3" label="Acked/Accepted and inserted response">
FRE acknowledged or MSBB accepted, followed by a model response being
inserted.
</int>
<int value="4" label="New session on same field">
A new session was created for the same text field before the previous one
was inserted. The FRE/MSBB wasn't acknowledged/accepted.
</int>
<int value="5" label="Session expired">
The existing session was destroyed for exceeding the maximum allowed session
lifetime, and was replaced by a new session. The FRE/MSBB wasn't
acknowledged/accepted.
</int>
</enum>
<enum name="ComposeInnerTextNodeOffset">
<int value="0" label="Inner Text Node Offset not found"/>
<int value="1" label="Inner Text Node Offset found"/>
</enum>
<enum name="ComposeProactiveNudgeCtrEvent">
<int value="0" label="Nudge shown"/>
<int value="1" label="Dialog opened from nudge"/>
<int value="2" label="Globally disabled from nudge"/>
<int value="3" label="Site disabled from nudge"/>
<int value="4" label="Open Settings from nudge"/>
</enum>
<enum name="ComposeRequestFeedback">
<int value="0" label="No feedback given"/>
<int value="1" label="Postivie feedback given"/>
<int value="2" label="Negative feedback given"/>
<int value="3" label="Request error"/>
</enum>
<enum name="ComposeRequestReason">
<int value="0" label="Create button"/>
<int value="1" label="Retry button"/>
<int value="2" label="Update button"/>
<int value="3" label="Shorten modifier"/>
<int value="4" label="Elaborate modifier"/>
<int value="5" label="Casual modifier"/>
<int value="6" label="Formal modifier"/>
</enum>
<enum name="ComposeRequestStatus">
<int value="0" label="Success"/>
<int value="1" label="Unspecified client error"/>
<int value="2" label="DEPRECATED: Request was unable to be processed"/>
<int value="3" label="DEPRECATED: Server may have not responded"/>
<int value="4"
label="DEPRECATED: Server is likely overloaded, cannot handle a
response right now"/>
<int value="5" label="The feature is disabled"/>
<int value="6" label="User permission is denied"/>
<int value="7" label="Unspecified server error"/>
<int value="8" label="Invalid request sent"/>
<int value="9" label="Request was throttled"/>
<int value="10" label="Retryable server error">
Retryable error occurred in the server
</int>
<int value="11" label="Non-retryable server error">
Non-retryable error occured in the server
</int>
<int value="12" label="Unsupported language used"/>
<int value="13" label="Request was filtered"/>
<int value="14" label="Compose service was disabled"/>
<int value="15" label="Request was cancelled"/>
<int value="16" label="No server response">
No response received from the server
</int>
<int value="17" label="The user is offline"/>
<int value="18" label="The request timed out"/>
</enum>
<enum name="ComposeSelectAllStatus">
<int value="0" label="Selection unchanged">
Did not select all text for the user
</int>
<int value="1" label="Selected all">Selected all text for the user</int>
</enum>
<enum name="ComposeSessionCloseReasonType">
<int value="0" label="Inserted model response"/>
<int value="1" label="Dialog close button"/>
<int value="2" label="Abandoned">
Session was abandoned, often by web contents destruction, with no response
inserted.
</int>
<int value="3" label="New session on same field">
A new session was created for the same text field before the previous one
could be inserted.
</int>
<int value="4" label="Closed while waiting response">
Session was closed while waiting for a model response.
</int>
<int value="5" label="Session expired">
The existing session was destroyed for exceeding the maximum allowed session
lifetime, and was replaced by a new session.
</int>
</enum>
<enum name="ComposeSessionEvalLocation">
<int value="0" label="None"/>
<int value="1" label="Server only"/>
<int value="2" label="On-device only"/>
<int value="3" label="Mixed - server and on-device"/>
</enum>
<enum name="ComposeSessionEventTypes">
<int value="0" label="Main Dialog Shown"/>
<int value="1" label="FRE Shown"/>
<int value="2" label="FRE Accepted"/>
<int value="3" label="MSBB Shown"/>
<int value="4" label="MSBB Settings Opened"/>
<int value="5" label="MSBB Enabled In Session"/>
<int value="6" label="Session started with selection"/>
<int value="7" label="Create Clicked"/>
<int value="8" label="Update Clicked"/>
<int value="9" label="Retry Clicked"/>
<int value="10" label="Undo Clicked"/>
<int value="11" label="Shorten Clicked"/>
<int value="12" label="Elaborate Clicked"/>
<int value="13" label="Casual Clicked"/>
<int value="14" label="Formal Clicked"/>
<int value="15" label="Thumbs Down Clicked"/>
<int value="16" label="Thumbs Up Clicked"/>
<int value="17" label="Insert Clicked"/>
<int value="18" label="Close Clicked"/>
<int value="19" label="Edit Clicked"/>
<int value="20" label="Cancel Edit Clicked"/>
<int value="21" label="Used a modifier">Added in M124</int>
<int value="22" label="Redo Clicked"/>
<int value="23" label="Result Edited"/>
<int value="24" label="Edited Result Inserted"/>
<int value="25" label="Has successful request">Added in M127</int>
<int value="26" label="Has failed request">Added in M127</int>
<int value="27" label="Compose Dialog Opened">Added in M127</int>
</enum>
<enum name="ComposeShowStatus">
<int value="0" label="Shown">Successful outcome</int>
<int value="1" label="Unspecified">Blocked for an unspecified reason</int>
<int value="2" label="Incompatible field type">
Blocked for incompatible field type
</int>
<int value="3" label="DEPRECATED: Blocked for MSBB not enabled"/>
<int value="4" label="User not signed in">Blocked for user not signed in</int>
<int value="5" label="Unsupported page language">
Blocked due to page language not supported
</int>
<int value="6" label="Field in cross-origin subframe">
Blocked for form element appearing in cross-origin subframe
</int>
<int value="7" label="Disabled for URL">
Page URL disabled for Compose by optimization guide
</int>
<int value="8" label="User not allowed">
User not allowed by optimization guide
</int>
<int value="9" label="Feature disable override">
Feature not eligible, remotely disabled
</int>
<int value="10" label="Unsupported URL scheme">
Incorrect scheme, should be HTTP/HTTPS
</int>
<int value="11" label="Field in fenced frame">
Blocked for element appearing inside a fenced frame
</int>
<int value="12" label="Compose feature disabled"/>
<int value="13" label="Unsupported ChromeOS device">
Blocked for unsupported ChromeOS device
</int>
<int value="14" label="Nudge: autocomplete=off">
Proactive nudge blocked for autocomplete=off
</int>
<int value="15" label="Nudge: writingsuggestions=false">
Proactive nudge blocked for writingsuggestions=false
</int>
<int value="16" label="Nudge: feature disabled"/>
<int value="17" label="Nudge: fully disabled">
Proactive nudge globally disabled by user
</int>
<int value="18" label="Nudge: disabled for site">
Proactive nudge disabled for site by user
</int>
<int value="19" label="Nudge: disabled for URL">
Proactive nudge disabled by optimization guide
</int>
<int value="20" label="Nudge: unspecified for URL">
Proactive nudge disabled for unset optimization guide
</int>
<int value="21" label="DEPRECATED: Proactive nudge disabled randomly"/>
<int value="22" label="Nudge: disabled by MSBB"/>
<int value="23" label="Nudge: segmentation blocked">
Proactive nudge blocked for invalid Segmentation Platform
</int>
<int value="24" label="Disabled for country">
Compose not enabled at the user's country
</int>
<int value="25" label="Undetermined country">
Compose disabled because the user's country coult not be determined
</int>
</enum>
<enum name="OpenComposeDialogResult">
<int value="0" label="Success (dialog opened)"/>
<int value="1" label="No ChromeComposeClient instance"/>
<int value="2" label="No RenderFrameHost instance"/>
<int value="3" label="No ContentAutofillDriver instance"/>
<int value="4" label="FormData not found"/>
<int value="5" label="FormFieldData not found"/>
<int value="6" label="No WebContents instance"/>
<int value="7" label="Failed creating ComposeDialogView"/>
<int value="8" label="FormData not found after select all"/>
</enum>
<enum name="ProactiveNudgeDerivedEngagement">
<int value="0" label="None">The user didn't interact with the nudge</int>
<int value="1" label="Disabled for site">
The user disabled the nudge on this site using the three-dot menu
</int>
<int value="2" label="Fully disabled">
The user disabled the nudge on all sites using the three-dot menu
</int>
<int value="3" label="Interacted but no HMW request">
User clicked the nudge, but didn't press generate in Compose
</int>
<int value="4" label="Interacted but unused HMW response">
User clicked the nudge, pressed generate at least once, but didn't accept a
response
</int>
<int value="5" label="Interacted and inserted HMW response">
User clicked, pressed generate at least once, and accepted a response
(successful outcome)
</int>
</enum>
</enums>
</histogram-configuration>
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