Don't record process creation when getting time fails

Change-Id: I617f47e788f84942370b8668479f826700afd20e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5193150
Code-Coverage: findit-for-me@appspot.gserviceaccount.com <findit-for-me@appspot.gserviceaccount.com>
Commit-Queue: Sean Maher <spvw@chromium.org>
Reviewed-by: Francois Pierre Doray <fdoray@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1247228}

components/startup_metric_utils/common/startup_metric_utils.cc

@@ -32,7 +32,11 @@ CommonStartupMetricRecorder& GetCommon() {
 
 void CommonStartupMetricRecorder::RecordStartupProcessCreationTime(
     base::Time time) {
-  RecordStartupProcessCreationTime(StartupTimeToTimeTicks(time));
+  // In certain cases, getting the process creation can fail, and no metrics
+  // should be emitted in that case.
+  if (time != base::Time()) {
+    RecordStartupProcessCreationTime(StartupTimeToTimeTicks(time));
+  }
 }
 
 void CommonStartupMetricRecorder::RecordStartupProcessCreationTime(