hujasonx@google.com chrome-desktop-search@google.com Tracks the total number of active tabs a user has at the time in which they open the composeboxcontext menu. This metric is recorded regardless of whether or not a query was issued with the tab. hujasonx@google.com chrome-desktop-search@google.com Tracks the relative recency ranking (0-indexed) of a tab across its window when a tab is added as context through the composebox context menu. This metric is recorded regardless of whether or not a query was issued with the tab. ananyaseelam@google.com chrome-desktop-search@google.com Recorded when the user clicks the "Add Tabs" menu item via keydown in the contextual action menu on {ContextualSearchSource}. Always logged as true. ananyaseelam@google.com chrome-desktop-search@google.com Recorded when the user hovers over the "Add Tabs" menu item in the contextual action menu on {ContextualSearchSource}. Always logged as true. ananyaseelam@google.com chrome-desktop-search@google.com Recorded when the "Add Tabs" menu item in the contextual action menu is shown on {ContextualSearchSource}. Always logged as true. ananyaseelam@google.com chrome-desktop-search@google.com Recorded when the "Add Tabs" flyout is opened and tab suggestions are shown on {ContextualSearchSource}. Always logged as true. ananyaseelam@google.com chrome-desktop-search@google.com Recorded when the user adds a tab from the "Add Tabs" flyout on {ContextualSearchSource}. Always logged as true. niharm@google.com chrome-desktop-search@google.com Recorded when the AI mode button is clicked on the {ContextualSearchAiModeButtonSurface}. Always recorded as true. ameurhosni@google.com chrome-mobile-search@google.com Records when an attachment button is shown in the composebox. ameurhosni@google.com chrome-mobile-search@google.com Records when an attachment button is used in the composebox. ameurhosni@google.com chrome-mobile-search@google.com Records true when the menu is opened. Records false when the menu is closed without user action. mahmadi@google.com chrome-desktop-search@google.com Recorded the first time the contextual search box is accessed and the configuration proto feature parameter is set to a non-empty value. This metric records whether the config proto was successfully parsed from the base64-encoded string. niharm@google.com chrome-desktop-search@google.com Tracks the total number of times a context addition method was used. Recorded once every time a file or files are added using a certain context addition method. i.e. Recorded once for copy and paste, drag and drop, context menu add, etc. hujasonx@google.com chrome-desktop-search@google.com Number of times the context menu entrypoint on the {ContextualSearchSource} was clicked. Recorded when the context menu is clicked. This does not mean that a file was added, just simply that the entrypoint was clicked. hujasonx@google.com chrome-desktop-search@google.com Recorded during each session and records the number of tabs shown in the context menu UI that have duplicate titles. christianxu@google.com chrome-mobile-search@google.com Records the entrypoint used when a session ended in {Result}. Recorded at the end of the session. nguyenbryan@google.com chrome-desktop-search@google.com Recorded when the error page is shown, with the reason it was shown. ameurhosni@google.com chrome-mobile-search@google.com Records the count of attachments picked via a specific button. Recorded when the user picks an attachment (image, file, tab). jkoblinsky@google.com chrome-mobile-search@google.com The size of the extracted page contents for a tab attachment upload, qualified by the contextual search source. Emitted when the upload is initiated on the client side, before the upload has reached the server. Duplicate tab uploads will emit duplicate samples. Both cached and non-chached tabs will emit a sample. An emission will still occur if the attachment is removed from the attachment list before the server upload is complete. jkoblinsky@google.com chrome-mobile-search@google.com The size of the viewport screenshot for a tab attachment upload, qualified by the contextual search source. Emitted when the upload is initiated on the client side, before the upload has reached the server. Duplicate tab uploads will emit duplicate samples. Both cached and non-chached tabs will emit a sample. An emission will still occur if the attachment is removed from the attachment list before the server upload is complete. hujasonx@google.com chrome-desktop-search@google.com The size of the file received by the browser from the WebUI. Recorded as soon as the browser receives it. wenhuc@google.com chrome-desktop-search@google.com The aggregate size of all file types received by the browser from the WebUI. Recorded as soon as the browser receives it. hujasonx@google.com chrome-desktop-search@google.com Records the validation error hit on the WebUI side when a file is uploaded. If no error occurred, this is logged as "No error." Recorded when a file upload is attempted. khalidpeer@google.com chrome-desktop-search@google.com Tracks the input types included in the query when the user submitted the query. This metric is recorded only once the user has submitted the query and navigated to AIM. Emits one sample per unique input type attached to the query (e.g. adding 2 images + 1 file at the time of query submission will log 2 samples, 1 sample to the image bucket + 1 sample to the file bucket). jamesleung@google.com chrome-desktop-search@google.com Tracks model mode changes triggered by AIM webpage via SILK. bofengchen@google.com chrome-desktop-search@google.com Tracks what model the user was using when they submitted the query. This metric is recorded only once the user has submitted the query and navigated to AIM. ameurhosni@google.com chrome-mobile-search@google.com Records when a model is explicitly selected by the user in the menu. christianxu@google.com chrome-mobile-search@google.com Recorded when an AIM model is shown in the composebox menu. bofengchen@google.com chrome-desktop-search@google.com Tracks the active model selected in the composebox. Recorded when the user switches to a model. niharm@google.com chrome-desktop-search@google.com Recorded when a query is submitted without an autocomplete match selection from {ContextualSearchSource}. Used for debugging query submission modalities. ameurhosni@google.com chrome-mobile-search@google.com Records the count of attachments of a specific type at query submission. Recorded when the user submits a query with attachments. hujasonx@google.com chrome-desktop-search@google.com Number of files included in a completed query. May be zero in the case that the input was only text. Recorded after navigation to the AIM page occurs. Sliced by applicable funnels for the session. hujasonx@google.com chrome-desktop-search@google.com Number of files included in a completed query. May be zero in the case that the input was only text. Recorded after navigation to the AIM page occurs. hujasonx@google.com chrome-desktop-search@google.com Records the combination of input types used to form the query. Recorded after navigation to the AIM page occurs. Sliced by the funnel that initiated the session. hujaosonx@google.com chrome-desktop-search@google.com Records the combination of input types used to form the query. Recorded after navigation to the AIM page occurs. In M149+, this does not record clicks on the AI Mode button as a query submission when no text and no files are present. hujasonx@google.com chrome-desktop-search@google.com Number of characters in the composebox submission request. May be zero in the case that only a file was uploaded. Recorded after navigation to the AIM page occurs. Sliced by applicable funnels for the session. hujasonx@google.com chrome-desktop-search@google.com Number of characters in the composebox submission request. May be zero in the case that only a file was uploaded. Recorded after navigation to the AIM page occurs. hujasonx@google.com chrome-desktop-search@google.com Tracks the duration from composebox session start time to the time a query was submitted. Recorded as soon as the query is submitted, but before navigation. Note: A session starts when the compose button is clicked and the composebox shown. There may be multiple query submission times recorded per composebox shown. hujasonx@google.com chrome-desktop-search@google.com Contextual search session durations from when the session started to its abandonment or completion. A session starts when the compose button is clicked and the composebox shown. Completion is when the following happens: 1) user submits a query 2) user is redirected to the AIM page 3) the composebox is closed. Abandonment is when a user closes the composebox or closes the NTP without query submission. Recorded at the end of the session. hujasonx@google.com chrome-desktop-search@google.com Tracks the duration of composebox sessions from start time to the end of the session. Recorded at the end of the session. Note: A session starts when the compose button is clicked and the composebox shown. A composebox session ends 1) when it is abandoned 2) a query is submitted and the composebox is closed. A session can be abandoned by the user closing the composebox or by exiting out of the NTP while the composebox is open without having submitted a query. hujasonx@google.com chrome-desktop-search@google.com The number of times the browser attempted to process {ContextualSearchFileTypes} files. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by the funnel that initiated the session. wenhuc@google.com chrome-desktop-search@google.com The aggregated number of times the browser attempted to process all file types. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by applicable funnels for the session. hujasonx@google.com chrome-desktop-search@google.com The number of times the browser attempted to process {ContextualSearchFileTypes} files. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). wenhuc@google.com chrome-desktop-search@google.com The aggregated number of times the browser attempted to process all file types. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). hujasonx@google.com chrome-desktop-search@google.com The number of failures for {ContextualSearchFileTypes} files within the session. Recorded at the end of the session. This does not include files that failed browser validation. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by applicable funnels for the session. wenhuc@google.com chrome-desktop-search@google.com The number of failures aggregated across all file types within the session. Recorded at the end of the session. This does not include files that failed browser validation. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by applicable funnels for the session. hujasonx@google.com chrome-desktop-search@google.com The number of failures for {ContextualSearchFileTypes} files within the session. Recorded at the end of the session. This does not include files that failed browser validation. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). wenhuc@google.com chrome-desktop-search@google.com The number of failures aggregated across all file types within the session. Recorded at the end of the session. This does not include files that failed browser validation. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). hujasonx@google.com chrome-desktop-search@google.com The number of successful file upload attempts to the Lens server for {ContextualSearchFileTypes} files within the session. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by the funnel that initiated the session. hujasonx@google.com chrome-desktop-search@google.com The total number of successful file upload attempts to the Lens server aggregated for all file types within the session. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). Sliced by the funnel that initiated the session. hujasonx@google.com chrome-desktop-search@google.com The number of successful file upload attempts to the Lens server for {ContextualSearchFileTypes} files within the session. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). wenhuc@google.com chrome-desktop-search@google.com The total number of successful file upload attempts to the Lens server aggregated for all file types within the session. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). hujasonx@google.com chrome-desktop-search@google.com The total number of {ContextualSearchFileTypes} files that failed validation with the error {ErrorType}. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). wenhuc@google.com chrome-desktop-search@google.com The aggregated number across all file types that failed validation with the error {ErrorType}. Recorded at the end of the session. Note: Only recorded for files that the WebUI approved for file upload (e.g., they passed the file size check). hujasonx@google.com chrome-desktop-search@google.com Count the file deletions from the composebox. This is recorded when a file is uploaded and then deleted from the composebox. Every deletion emits true if it was successful and false if it was not. hujasonx@google.com chrome-desktop-search@google.com Tracks the number of queries submitted per session. Multiple queries may be submitted when the AIM page is opened in a new tab or window and the composebox remains open. Recorded at the end of the session. Sliced by applicable funnels for the session. hujasonx@google.com chrome-desktop-search@google.com Tracks the number of queries submitted per session. Multiple queries may be submitted when the AIM page is opened in a new tab or window and the composebox remains open. Recorded at the end of the session. In M149+, this does not record clicks on the AI Mode button as a query submission when no text and no files are present. hujasonx@google.com chrome-desktop-search@google.com Tracks queries that were submitted without calling session start. This should never happen. Always recorded as true. christianxu@google.com chrome-mobile-search@google.com When a session ends either by successful navigation to the response (True) or abandonment (False), this metric logs the result for the file state associated with {ContextualSearchFileTypes} that was present in the compose context. christianxu@google.com chrome-mobile-search@google.com Records the active model mode used when a composebox session ended in {Result}. Recorded at the end of the session. christianxu@google.com chrome-mobile-search@google.com Records the active tool mode used when a composebox session ended in {Result}. Recorded at the end of the session. kiehl@google.com chrome-search-ai@google.com Recorded when a user explicitly toggles the Smart Tab Sharing menu option ON or OFF. kiehl@google.com chrome-search-ai@google.com Recorded when the Smart Tab Sharing option is rendered inside the Composebox menu. kiehl@google.com chrome-search-ai@google.com Records true when the user explicitly turns OFF Smart Tab Sharing mid-thread after having already submitted queries with it ON, and false when they submit another query with it still ON mid-thread. kiehl@google.com chrome-search-ai@google.com Tracks user interaction with the FRE IPH or the in-thread "try-it" promo (Shown, Turned On, Dismissed/Not Now). kiehl@google.com chrome-search-ai@google.com Recorded for each open tab evaluated by the on-device model to categorize why it was included or filtered out. kiehl@google.com chrome-search-ai@google.com Records true if the current AIM thread had Smart Tab Sharing active (toggled ON) upon query submission, and false if it was inactive (toggled OFF). hujasonx@google.com chrome-desktop-search@google.com Tracks the total number of times a tab is added as context through the composebox context menu. This metric is recorded regardless of whether or not a query was issued with the tab. hujasonx@google.com chrome-desktop-search@google.com Tracks the total number of times a tab is added as context through the plus button in the composebox context menu. This metric is recorded regardless of whether or not a query was issued with the tab. hujasonx@google.com chrome-desktop-search@google.com Tracks the total number of times a tab is added as context through the tab suggestion chip in the composebox. This metric is recorded regardless of whether or not a query was issued with the tab. hujasonx@google.com chrome-desktop-search@google.com Tracks the total number of times a tab with a duplicate title is clicked through the composebox context menu. This metric is recorded regardless of whether or not a query was issued with the tab. jamesleung@google.com chrome-desktop-search@google.com Tracks tool mode changes triggered by AIM webpage via SILK, such as when the user sends a message to AIM that triggers Canvas mode automatically. bofengchen@google.com chrome-desktop-search@google.com Tracks what tool mode the user was in when they submitted the query. This metric is recorded only once the user has submitted the query and navigated to AIM. ameurhosni@google.com chrome-mobile-search@google.com Records when a tool is explicitly selected by the user in the menu. christianxu@google.com chrome-mobile-search@google.com Recorded when an AIM tool is shown in the composebox menu. bofengchen@google.com chrome-desktop-search@google.com Tracks the active tool selected in the composebox. Recorded when the user switches to a tool. niharm@google.com chrome-desktop-search@google.com Recorded when a user navigates to a suggestion in typed mode from {ContextualSearchSource}. Logs true if the suggestion was verbatim, and false otherwise (SearchSuggest). sophiechang@google.com chrome-desktop-search@google.com Records every time the user deletes the auto-suggested tab context chip from the composebox. Always recorded as true. niharm@google.com chrome-desktop-search@google.com Records the type of input state deleted from the composebox. Recorded when the user deletes a file, tab, or tool. niharm@google.com chrome-desktop-search@google.com Records the context state when a query is submitted from {ContextualSearchSource}. Note that more than one entry can be submitted per query submission if it overlaps with WithContextNoText. In M149+, this does not record clicks on the AI Mode button as a query submission when no text and no files are present. niharm@google.com chrome-desktop-search@google.com Recorded when a query is submitted through a voice query from {ContextualSearchSource}. Always recorded as true. niharm@google.com chrome-desktop-search@google.com Recorded when a user clicks on a suggestion in zero-suggest mode from {ContextualSearchSource}. Logs true if the suggestion was contextual, and false otherwise. A query that is submitted with a file uploaded and no text is not considered a non-contextual zero suggest click. mfacey@chromium.org mahmadi@chromium.org khalidpeer@chromium.org chrome-desktop-search@google.com Recorded when the user opens the context menu in a WebUI searchbox (omnibox, realbox, etc.) and selects a menu item. The file and image upload is recorded when the user uploads a file or image with the file selector. This metric logs which context menu item type is clicked. mfacey@chromium.org mahmadi@chromium.org khalidpeer@chromium.org chrome-desktop-search@google.com Recorded when the user opens the context menu in a WebUI searchbox (omnibox, realbox, etc.). This metric logs which context menu item types are shown when the context menu is opened.