Revert of Disable MetricsServiceBrowserTest.CrashRenderers on Windows

chrome/browser/metrics/metrics_service_browsertest.cc

 // Copyright (c) 2012 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 "components/metrics/metrics_service.h"
 
 #include <string>
@@ skipping 59 matching lines @@
   EXPECT_EQ(0, prefs->GetInteger(metrics::prefs::kStabilityRendererCrashCount));
   // TODO(isherman): We should also verify that
   // metrics::prefs::kStabilityExitedCleanly
   // is set to true, but this preference isn't set until the browser
   // exits... it's not clear to me how to test that.
 }
 
 // Flaky on Linux. See http://crbug.com/131094
 // Child crashes fail the process on ASan (see crbug.com/411251,
 // crbug.com/368525).
-// Flaky failing DCHECK on Windows, see crbug.com/635770
-#if defined(OS_LINUX) || defined(ADDRESS_SANITIZER) || defined(OS_WIN)
+#if defined(OS_LINUX) || defined(ADDRESS_SANITIZER)
 #define MAYBE_CrashRenderers DISABLED_CrashRenderers
 #else
 #define MAYBE_CrashRenderers CrashRenderers
 #endif
 IN_PROC_BROWSER_TEST_F(MetricsServiceBrowserTest, MAYBE_CrashRenderers) {
   OpenTabs();
 
   // Kill the process for one of the tabs.
   content::RenderProcessHostWatcher observer(
       browser()->tab_strip_model()->GetActiveWebContents(),
@@ skipping 14 matching lines @@
 
   // Verify that the expected stability metrics were recorded.
   EXPECT_EQ(1, prefs->GetInteger(metrics::prefs::kStabilityLaunchCount));
   EXPECT_EQ(4, prefs->GetInteger(metrics::prefs::kStabilityPageLoadCount));
   EXPECT_EQ(1, prefs->GetInteger(metrics::prefs::kStabilityRendererCrashCount));
   // TODO(isherman): We should also verify that
   // metrics::prefs::kStabilityExitedCleanly
   // is set to true, but this preference isn't set until the browser
   // exits... it's not clear to me how to test that.
 }
+