[attribution-reporting] Extending expiry for per page metrics
These page metrics will be needed for the foreseeable future to
understand API performance.
Bug: 1255878
Change-Id: I529ee4f0860e5905b6ef26bf379630ca5aacc35b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3206015
Commit-Queue: Nan Lin <linnan@chromium.org>
Reviewed-by: John Delaney <johnidel@chromium.org>
Cr-Commit-Position: refs/heads/main@{#928842}
diff --git a/tools/metrics/histograms/metadata/others/histograms.xml b/tools/metrics/histograms/metadata/others/histograms.xml
index a636c7e7..59b8951 100644
--- a/tools/metrics/histograms/metadata/others/histograms.xml
+++ b/tools/metrics/histograms/metadata/others/histograms.xml
@@ -3909,7 +3909,7 @@
</histogram>
<histogram name="Conversions.RegisteredImpressionsPerPage" units="impressions"
- expires_after="M95">
+ expires_after="2022-01-09">
<owner>johnidel@chromium.org</owner>
<owner>csharrison@chromium.org</owner>
<owner>linnan@chromium.org</owner>
@@ -4056,7 +4056,7 @@
</histogram>
<histogram name="Conversions.UniqueReportingOriginsPerPage.Conversions"
- units="origins" expires_after="M96">
+ units="origins" expires_after="2022-01-09">
<owner>linnan@chromium.org</owner>
<owner>johnidel@chromium.org</owner>
<owner>measurement-api-dev+metrics@google.com</owner>
@@ -4069,7 +4069,7 @@
</histogram>
<histogram name="Conversions.UniqueReportingOriginsPerPage.Impressions"
- units="origins" expires_after="M96">
+ units="origins" expires_after="2022-01-09">
<owner>linnan@chromium.org</owner>
<owner>johnidel@chromium.org</owner>
<owner>measurement-api-dev+metrics@google.com</owner>