Marking MetricsServiceTest.CloseRenderersNormally flaky on Mac

chrome/browser/metrics/metrics_service_uitest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Tests the MetricsService stat recording to make sure that the numbers are
 // what we expect.
 
 #include <string>
 
 #include "base/file_path.h"
@@ skipping 48 matching lines @@
   }
 #if defined(OS_WIN)
   // This is not really Windows-specific, the transition is just being done
   // in stages, and Windows is first. See below for more info.
   // TODO(phajdan.jr): Remove #ifdef after fixing http://crbug.com/61062.
  private:
   NotificationService notification_service_;
 #endif
 };
 
-TEST_F(MetricsServiceTest, CloseRenderersNormally) {
+#if defined(OS_MACOSX)
+// Flaky across all Mac bots: http://crbug.com/92635
+#define MAYBE_CloseRenderersNormally FLAKY_CloseRenderersNormally
+#else
+#define MAYBE_CloseRenderersNormally CloseRenderersNormally
+#endif
+
+TEST_F(MetricsServiceTest, MAYBE_CloseRenderersNormally) {
   OpenTabs();
   QuitBrowser();
 
   scoped_ptr<PrefService> local_state(GetLocalState());
   local_state->RegisterBooleanPref(prefs::kStabilityExitedCleanly, true);
   local_state->RegisterIntegerPref(prefs::kStabilityLaunchCount, 0);
   local_state->RegisterIntegerPref(prefs::kStabilityPageLoadCount, 0);
   local_state->RegisterIntegerPref(prefs::kStabilityRendererCrashCount, 0);
   EXPECT_TRUE(local_state->GetBoolean(prefs::kStabilityExitedCleanly));
   EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityLaunchCount));
@@ skipping 46 matching lines @@
   EXPECT_TRUE(local_state->GetBoolean(prefs::kStabilityExitedCleanly));
   EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityLaunchCount));
 #if defined(TOUCH_UI)
   // The keyboard page loads for touchui.
   EXPECT_EQ(5, local_state->GetInteger(prefs::kStabilityPageLoadCount));
 #else
   EXPECT_EQ(4, local_state->GetInteger(prefs::kStabilityPageLoadCount));
 #endif
   EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
 }