[GTTF] Miscellanous UI tests cleanups:

chrome/browser/metrics/metrics_service_uitest.cc

 // Copyright (c) 2006-2008 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 84 matching lines @@
 
 // We should get a crash dump on Windows.
 // Also on Linux with Breakpad enabled.
 #if defined(OS_WIN) || defined(USE_LINUX_BREAKPAD)
     expected_crashes_ = 1;
 #endif
     ASSERT_TRUE(tab->NavigateToURLAsync(GURL("about:crash")));
   }
 
   // Give the browser a chance to notice the crashed tab.
-  PlatformThread::Sleep(1000);
+  PlatformThread::Sleep(sleep_timeout_ms());
 
   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));
   EXPECT_EQ(4, local_state->GetInteger(prefs::kStabilityPageLoadCount));
   EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
 }