[ios] Do not log Stability.iOS.UTE.* if shutdown type is not UTE

Bug: None
Change-Id: I88ce75f25fc62b2fefb56f0b9b82a49624141f67
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2255019
Commit-Queue: Eugene But <eugenebut@chromium.org>
Reviewed-by: Olivier Robin <olivierrobin@chromium.org>
Reviewed-by: Mike Dougherty <michaeldo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781467}

ios/chrome/browser/metrics/mobile_session_shutdown_metrics_provider.mm

@@ -155,6 +155,13 @@ void MobileSessionShutdownMetricsProvider::ProvidePreviousSessionData(
   // Log metrics to improve categorization of crashes.
   LogApplicationBackgroundedTime(session_info.sessionEndTime);
 
+  if (shutdown_type != SHUTDOWN_IN_FOREGROUND_NO_CRASH_LOG_NO_MEMORY_WARNING &&
+      shutdown_type !=
+          SHUTDOWN_IN_FOREGROUND_NO_CRASH_LOG_WITH_MEMORY_WARNING) {
+    // Log UTE metrics only if the crash was classified as a UTE.
+    return;
+  }
+
   if (session_info.deviceBatteryState == DeviceBatteryState::kUnplugged) {
     LogBatteryCharge(session_info.deviceBatteryLevel);
   }