Report FoundUwSReadError only once per Software Reporter run.

chrome/browser/safe_browsing/srt_fetcher_win.cc

Index: chrome/browser/safe_browsing/srt_fetcher_win.cc
diff --git a/chrome/browser/safe_browsing/srt_fetcher_win.cc b/chrome/browser/safe_browsing/srt_fetcher_win.cc
index 50cbfe602cd4a28dd056d077646781c4222fee01..5f176dd9af85608a1da656bbf3447e6cfe4036b9 100644
--- a/chrome/browser/safe_browsing/srt_fetcher_win.cc
+++ b/chrome/browser/safe_browsing/srt_fetcher_win.cc
@@ -272,12 +272,11 @@ class UMAHistogramReporter {
       } else {
         parse_error = true;
       }
-
-      // Clean up the old value.
-      reporter_key.DeleteValue(kFoundUwsValueName);
-
-      RecordBooleanHistogram(kFoundUwsReadErrorMetricName, parse_error);
     }
+
+    // Clean up the old value.
+    reporter_key.DeleteValue(kFoundUwsValueName);
+    RecordBooleanHistogram(kFoundUwsReadErrorMetricName, parse_error);
   }
 
   // Reports to UMA the memory usage of the software reporter tool as reported