[OBSOLETE] Reporting: Initial implementation.

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index cb45ed01dee43012e187d9177ea406d270b2c3c6..4b87f89c2675adf8cae880f731afebffd3a74ce6 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -52534,6 +52534,113 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="Reporting.ClientTTL" units="ms">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting creates (but not updates) a client, the TTL in the client.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.DeliveryByteCount" units="bytes">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting starts a delivery attempt, how many bytes of report data are
+    included (excluding headers, including all JSON overhead).
+  </summary>
+</histogram>
+
+<histogram name="Reporting.DeliveryFate" enum="ReportingDeliveryFate">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting completes or aborts a delivery attempt, what happened to it.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.DeliveryHttpResponseCode" enum="HttpResponseCode">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting completes a delivery attempt and receives an HTTP response
+    from the endpoint, the HTTP response code.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.DeliveryNetError" enum="NetErrorCodes">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting completes a delivery attempt, the net error returned from the
+    URL request (including OK, if successful).
+  </summary>
+</histogram>
+
+<histogram name="Reporting.DeliveryReportCount" units="reports">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting starts a delivery attempt, how many reports are included in
+    it.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.EnabledState" enum="ReportingEnabledState">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting initializes, whether or not, and why or why not, it is
+    enabled.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.EndpointFate" enum="ReportingEndpointFate">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting is finished with an endpoint, what has happened to it.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.HeaderEndpointFate"
+    enum="ReportingHeaderEndpointFate">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting processes an endpoint tuple in a Report-To header, what
+    happens to it.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.HeaderEndpointTTL" units="ms">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting processes an endpoint tuple in a Report-To header, the TTL in
+    the tuple.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.HeaderFate" enum="ReportingHeaderFate">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting receives a Report-To header, what happens to it.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.ReportDeliveredAfterAttempts" units="attempts">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting has delivered a report, how many delivery attempts were made
+    for the report (including the successful one).
+  </summary>
+</histogram>
+
+<histogram name="Reporting.ReportDeliveredAfterTime" units="ms">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting has delivered a report, how old the report was.
+  </summary>
+</histogram>
+
+<histogram name="Reporting.ReportFate" enum="ReportingReportFate">
+  <owner>juliatuttle@chromium.org</owner>
+  <summary>
+    When Reporting is finished with a report, what has happened to it.
+  </summary>
+</histogram>
+
 <histogram name="RequestAutocomplete.DismissalState"
     enum="AutofillDialogDismissalState">
   <obsolete>
@@ -101043,6 +101150,56 @@ value.
   <int value="88" label="IDC_CONTENT_CONTEXT_EXIT_FULLSCREEN"/>
 </enum>
 
+<enum name="ReportingDeliveryFate" type="int">
+  <int value="0" label="Delivery successful"/>
+  <int value="1" label="Delivery failed"/>
+  <int value="2" label="Delivery aborted on shutdown"/>
+</enum>
+
+<enum name="ReportingEnabledState" type="int">
+  <int value="0" label="Disabled by default"/>
+  <int value="1" label="Enabled by default"/>
+  <int value="2" label="Disabled by field trial"/>
+  <int value="3" label="Enabled by field trial"/>
+  <int value="4" label="Disabled by command line"/>
+  <int value="5" label="Enabled by command line"/>
+</enum>
+
+<enum name="ReportingEndpointFate" type="int">
+  <int value="0" label="Removed: endpoint requested removal"/>
+  <int value="1" label="Removed: expired"/>
+  <int value="2" label="Removed: unused"/>
+  <int value="3" label="Removed: failed"/>
+  <int value="4" label="Removed: evicted"/>
+  <int value="5" label="Removed: Reporting shut down"/>
+</enum>
+
+<enum name="ReportingHeaderEndpointFate" type="int">
+  <int value="0" label="Set endpoint: created endpoint and client"/>
+  <int value="1" label="Set endpoint: endpoint existed, created client"/>
+  <int value="2" label="Set endpoint: endpoint and client existed, updated"/>
+  <int value="3" label="Clear endpoint: endpoint didn't exist"/>
+  <int value="4" label="Clear endpoint: endpoint existed but client didn't"/>
+  <int value="5" label="Clear endpoint: endpoint existed, removed client"/>
+</enum>
+
+<enum name="ReportingHeaderFate" type="int">
+  <int value="0" label="Dropped: BrowserContext invalid"/>
+  <int value="1" label="Dropped: ReportingService absent"/>
+  <int value="2" label="Rejected: sent from insecure origin"/>
+  <int value="3" label="Rejected: contained invalid JSON"/>
+  <int value="4" label="Accepted: some invalid endpoint(s)"/>
+  <int value="5" label="Accepted: all endpoints valid"/>
+</enum>
+
+<enum name="ReportingReportFate" type="int">
+  <int value="0" label="Delivered"/>
+  <int value="1" label="Removed: failed"/>
+  <int value="2" label="Removed: expired"/>
+  <int value="3" label="Removed: evicted"/>
+  <int value="4" label="Removed: Reporting shut down"/>
+</enum>
+
 <enum name="ReportProcessingResult" type="int">
   <int value="0" label="Success">A report was created and uploaded</int>
   <int value="1" label="Suppressed">