Revert of Replace the remaining scoped_ptr with unique_ptr in webrtc/modules/

webrtc/modules/audio_coding/neteq/neteq_impl_unittest.cc

 /*
  *  Copyright (c) 2012 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 <memory>
-
 #include "webrtc/modules/audio_coding/neteq/include/neteq.h"
 #include "webrtc/modules/audio_coding/neteq/neteq_impl.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/base/safe_conversions.h"
 #include "webrtc/modules/audio_coding/neteq/accelerate.h"
 #include "webrtc/modules/audio_coding/neteq/expand.h"
 #include "webrtc/modules/audio_coding/neteq/mock/mock_audio_decoder.h"
 #include "webrtc/modules/audio_coding/neteq/mock/mock_buffer_level_filter.h"
@@ skipping 1176 matching lines @@
   UseNoMocks();
   CreateInstance();
   ASSERT_TRUE(tick_timer_);
   EXPECT_EQ(0u, tick_timer_->ticks());
   AudioFrame output;
   EXPECT_EQ(NetEq::kOK, neteq_->GetAudio(&output));
   EXPECT_EQ(1u, tick_timer_->ticks());
 }
 
 }// namespace webrtc