Update includes for webrtc/{base => rtc_base} rename (2/3)

webrtc/test/drifting_clock.cc

 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/test/drifting_clock.h"
-#include "webrtc/base/checks.h"
+#include "webrtc/rtc_base/checks.h"
 
 namespace webrtc {
 namespace test {
 const float DriftingClock::kDoubleSpeed = 2.0f;
 const float DriftingClock::kNoDrift = 1.0f;
 const float DriftingClock::kHalfSpeed = 0.5f;
 
 DriftingClock::DriftingClock(Clock* clock, float speed)
     : clock_(clock),
       drift_(speed - 1.0f),
@@ skipping 24 matching lines @@
   uint64_t total_fractions = static_cast<uint64_t>(ntp);
   total_fractions += Drift() * kNtpFracPerMicroSecond;
   return NtpTime(total_fractions);
 }
 
 int64_t DriftingClock::CurrentNtpInMilliseconds() const {
   return clock_->CurrentNtpInMilliseconds() + Drift() / 1000.;
 }
 }  // namespace test
 }  // namespace webrtc