Remove recovery diagnostics for the archived history database.

chrome/browser/diagnostics/diagnostics_controller.cc

Index: chrome/browser/diagnostics/diagnostics_controller.cc
diff --git a/chrome/browser/diagnostics/diagnostics_controller.cc b/chrome/browser/diagnostics/diagnostics_controller.cc
index 4095535a2b880df61e38d4216e7883ea743c0e4c..d73100e7b72fe36ec7eae58fb5674624a0d93f6b 100644
--- a/chrome/browser/diagnostics/diagnostics_controller.cc
+++ b/chrome/browser/diagnostics/diagnostics_controller.cc
@@ -50,6 +50,10 @@ void DiagnosticsController::RecordRegularStartup() {
   // For each of the test types, record a normal start (no diagnostics run), so
   // we have a common denominator.
   for (int i = 0; i < DIAGNOSTICS_TEST_ID_COUNT; ++i) {
+    if (static_cast<DiagnosticsTestId>(i) ==
+        DIAGNOSTICS_SQLITE_INTEGRITY_ARCHIVED_HISTORY_TEST_OBSOLETE)
+      continue;
+
     RecordUMARecoveryResult(static_cast<DiagnosticsTestId>(i), RESULT_NOT_RUN);
     RecordUMATestResult(static_cast<DiagnosticsTestId>(i), RESULT_NOT_RUN);
   }