network_time_tracker: add temporary time protocol.

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/strings/string_split.h"
 #include "base/time/default_clock.h"
 #include "base/time/default_tick_clock.h"
@@ skipping 172 matching lines @@
   EXPECT_EQ(7u, ssl_errors::GetLevenshteinDistance("xxxxxxx", "yyy"));
 }
 
 TEST_F(SSLErrorClassificationTest, GetClockState) {
   // This test aims to obtain all possible return values of
   // |GetClockState|.
   TestingPrefServiceSimple pref_service;
   network_time::NetworkTimeTracker::RegisterPrefs(pref_service.registry());
   network_time::NetworkTimeTracker network_time_tracker(
       make_scoped_ptr(new base::DefaultClock()),
-      make_scoped_ptr(new base::DefaultTickClock()), &pref_service);
+      make_scoped_ptr(new base::DefaultTickClock()), &pref_service, nullptr);
   EXPECT_EQ(
       ssl_errors::ClockState::CLOCK_STATE_UNKNOWN,
       ssl_errors::GetClockState(base::Time::Now(), &network_time_tracker));
 
   ssl_errors::SetBuildTimeForTesting(base::Time::Now() -
                                      base::TimeDelta::FromDays(367));
   EXPECT_EQ(
       ssl_errors::ClockState::CLOCK_STATE_FUTURE,
       ssl_errors::GetClockState(base::Time::Now(), &network_time_tracker));
 
@@ skipping 45 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));
 }