Remove calls to MessageLoop::current() in base.

components/ssl_errors/error_classification_unittest.cc

 // Copyright 2015 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.
 
 #include "components/ssl_errors/error_classification.h"
 
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
+#include "base/message_loop/message_loop.h"
 #include "base/strings/string_split.h"
 #include "base/time/default_clock.h"
 #include "base/time/default_tick_clock.h"
 #include "components/network_time/network_time_tracker.h"
 #include "components/prefs/testing_pref_service.h"
 #include "net/base/net_errors.h"
 #include "net/cert/x509_cert_types.h"
 #include "net/cert/x509_certificate.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/test_certificate_data.h"
@@ skipping 236 matching lines @@
       ssl_errors::ClockState::CLOCK_STATE_PAST,
       ssl_errors::GetClockState(base::Time::Now(), &network_time_tracker));
 
   // Now set the build time to something reasonable.  We should be
   // back to the know-nothing state.
   ssl_errors::SetBuildTimeForTesting(base::Time::Now());
   EXPECT_EQ(
       ssl_errors::ClockState::CLOCK_STATE_UNKNOWN,
       ssl_errors::GetClockState(base::Time::Now(), &network_time_tracker));
 }