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

webrtc/common_audio/smoothing_filter_unittest.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 <cmath>
 #include <memory>
 
-#include "webrtc/base/fakeclock.h"
 #include "webrtc/common_audio/smoothing_filter.h"
+#include "webrtc/rtc_base/fakeclock.h"
 #include "webrtc/test/gtest.h"
 
 namespace webrtc {
 
 namespace {
 
 constexpr float kMaxAbsError = 1e-5f;
 constexpr int64_t kClockInitialTime = 123456;
 
 struct SmoothingFilterStates {
@@ skipping 129 matching lines @@
   // |kInitTimeConstantMs|.
   EXPECT_FLOAT_EQ(exp(-1.0f / kInitTimeMs), states.smoothing_filter.alpha());
 
   // After initialization, |SetTimeConstantMs| takes effect.
   EXPECT_TRUE(states.smoothing_filter.SetTimeConstantMs(kInitTimeMs * 2));
   EXPECT_FLOAT_EQ(exp(-1.0f / (kInitTimeMs * 2)),
                   states.smoothing_filter.alpha());
 }
 
 }  // namespace webrtc