Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/

webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer_unittest.cc

 /*
  *  Copyright (c) 2015 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 <math.h>
 #include <stdlib.h>
+
 #include <algorithm>
+#include <memory>
 #include <vector>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/base/arraysize.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 #include "webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.h"
 
 namespace webrtc {
 
 namespace {
 
 // Target output for ERB create test. Generated with matlab.
 const float kTestCenterFreqs[] = {
     13.169f, 26.965f, 41.423f, 56.577f, 72.461f, 89.113f, 106.57f, 124.88f,
@@ skipping 69 matching lines @@
     }
     for (int i = 0; i < kSamples; i++) {
       if (std::fabs(clear_data_[i] - orig_data_[i]) > kMaxTestError) {
         return true;
       }
     }
     return false;
   }
 
   IntelligibilityEnhancer::Config config_;
-  rtc::scoped_ptr<IntelligibilityEnhancer> enh_;
+  std::unique_ptr<IntelligibilityEnhancer> enh_;
   std::vector<float> clear_data_;
   std::vector<float> noise_data_;
   std::vector<float> orig_data_;
 };
 
 // For each class of generated data, tests that render stream is updated when
 // it should be.
 TEST_F(IntelligibilityEnhancerTest, TestRenderUpdate) {
   std::fill(noise_data_.begin(), noise_data_.end(), 0.0f);
   std::fill(orig_data_.begin(), orig_data_.end(), 0.0f);
@@ skipping 45 matching lines @@
     EXPECT_NEAR(kTestNonZeroVarLambdaTop[i], sols[i], kMaxTestError);
   }
   lambda = -1.0;
   enh_->SolveForGainsGivenLambda(lambda, enh_->start_freq_, &sols[0]);
   for (size_t i = 0; i < enh_->bank_size_; i++) {
     EXPECT_NEAR(kTestZeroVar[i], sols[i], kMaxTestError);
   }
 }
 
 }  // namespace webrtc