Revert of Replace scoped_ptr with unique_ptr in webrtc/common_audio/

webrtc/modules/audio_processing/transient/transient_suppressor.cc

 /*
  *  Copyright (c) 2013 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/modules/audio_processing/transient/transient_suppressor.h"
 
 #include <math.h>
 #include <string.h>
 #include <cmath>
 #include <complex>
 #include <deque>
 #include <set>
 
-#include "webrtc/base/checks.h"
 #include "webrtc/common_audio/fft4g.h"
 #include "webrtc/common_audio/include/audio_util.h"
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 #include "webrtc/modules/audio_processing/transient/common.h"
 #include "webrtc/modules/audio_processing/transient/transient_detector.h"
 #include "webrtc/modules/audio_processing/ns/windows_private.h"
 #include "webrtc/system_wrappers/include/logging.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
@@ skipping 63 matching lines @@
       detection_rate_hz != ts::kSampleRate48kHz) {
     return -1;
   }
   if (num_channels <= 0) {
     return -1;
   }
 
   detector_.reset(new TransientDetector(detection_rate_hz));
   data_length_ = sample_rate_hz * ts::kChunkSizeMs / 1000;
   if (data_length_ > analysis_length_) {
-    RTC_NOTREACHED();
+    assert(false);
     return -1;
   }
   buffer_delay_ = analysis_length_ - data_length_;
 
   complex_analysis_length_ = analysis_length_ / 2 + 1;
-  RTC_DCHECK_GE(complex_analysis_length_, kMaxVoiceBin);
+  assert(complex_analysis_length_ >= kMaxVoiceBin);
   num_channels_ = num_channels;
   in_buffer_.reset(new float[analysis_length_ * num_channels_]);
   memset(in_buffer_.get(),
          0,
          analysis_length_ * num_channels_ * sizeof(in_buffer_[0]));
   detection_length_ = detection_rate_hz * ts::kChunkSizeMs / 1000;
   detection_buffer_.reset(new float[detection_length_]);
   memset(detection_buffer_.get(),
          0,
          detection_length_ * sizeof(detection_buffer_[0]));
@@ skipping 294 matching lines @@
       const float magnitude_ratio = new_magnitude / magnitudes_[i];
 
       fft_buffer_[i * 2] *= magnitude_ratio;
       fft_buffer_[i * 2 + 1] *= magnitude_ratio;
       magnitudes_[i] = new_magnitude;
     }
   }
 }
 
 }  // namespace webrtc