Bug 1922193 - Add telemetry probes for invalid first party partitioned cookies. r=valentin,cookie-reviewers,edgul

Depends on D226126

Differential Revision: https://phabricator.services.mozilla.com/D226127

netwerk/cookie/CookiePersistentStorage.cpp

@@ -1838,6 +1838,8 @@ void CookiePersistentStorage::InitDBConn() {
       RefPtr<Cookie> invalidCookie =
           Cookie::Create(*tuple.cookie, tuple.originAttributes);
       cleanupCookies.AppendElement(invalidCookie);
+      mozilla::glean::networking::
+          cookie_count_invalid_first_party_partitioned_in_db.Add(1);
       continue;
     }
 

netwerk/cookie/CookieServiceChild.cpp

@@ -313,6 +313,8 @@ CookieServiceChild::RecordDocumentCookie(Cookie* aCookie,
     COOKIE_LOGSTRING(LogLevel::Error,
                      ("Invalid first-party partitioned cookie without "
                       "partitioned cookie attribution from the document."));
+    mozilla::glean::networking::set_invalid_first_party_partitioned_cookie.Add(
+        1);
     MOZ_DIAGNOSTIC_ASSERT(false);
     return CookieNotificationAction::NoActionNeeded;
   }

netwerk/cookie/CookieStorage.cpp

@@ -607,6 +607,8 @@ void CookieStorage::AddCookie(CookieParser* aCookieParser,
     COOKIE_LOGFAILURE(SET_COOKIE, aHostURI, aCookieHeader,
                       "Invalid first-party partitioned cookie without "
                       "partitioned cookie attribution.");
+    mozilla::glean::networking::set_invalid_first_party_partitioned_cookie.Add(
+        1);
     MOZ_DIAGNOSTIC_ASSERT(false);
     return;
   }

netwerk/metrics.yaml

@@ -215,6 +215,36 @@ networking:
       - edgul@mozilla.com
     expires: 146
 
+  cookie_count_invalid_first_party_partitioned_in_db:
+    type: counter
+    description: >
+      This counts the number of invalid first-party partitioned cookies that
+      don't have the partitioned cookie attribution(CHIPS).
+    bugs:
+      - https://bugzilla.mozilla.org/1922193
+    data_reviews:
+      - https://bugzilla.mozilla.org/1922193
+    notification_emails:
+      - bvandersloot@mozilla.com
+      - tihuang@mozilla.com
+      - edgul@mozilla.com
+    expires: 146
+
+  set_invalid_first_party_partitioned_cookie:
+    type: counter
+    description: >
+      This counts the number of times we set an invalid first-party partitioned
+      cookie.
+    bugs:
+      - https://bugzilla.mozilla.org/1922193
+    data_reviews:
+      - https://bugzilla.mozilla.org/1922193
+    notification_emails:
+      - bvandersloot@mozilla.com
+      - tihuang@mozilla.com
+      - edgul@mozilla.com
+    expires: 146
+
   cookie_purge_max:
     type: custom_distribution
     description: >