Replace scoped_ptr with unique_ptr in webrtc/audio/

webrtc/audio/audio_state_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 <memory>
+
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "webrtc/audio/audio_state.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/test/mock_voice_engine.h"
 
 namespace webrtc {
 namespace test {
 namespace {
 
 struct ConfigHelper {
   ConfigHelper() {
     EXPECT_CALL(voice_engine_,
         RegisterVoiceEngineObserver(testing::_)).WillOnce(testing::Return(0));
@@ skipping 12 matching lines @@
 
 TEST(AudioStateTest, Create) {
   ConfigHelper helper;
   rtc::scoped_refptr<AudioState> audio_state =
       AudioState::Create(helper.config());
   EXPECT_TRUE(audio_state.get());
 }
 
 TEST(AudioStateTest, ConstructDestruct) {
   ConfigHelper helper;
-  rtc::scoped_ptr<internal::AudioState> audio_state(
+  std::unique_ptr<internal::AudioState> audio_state(
       new internal::AudioState(helper.config()));
 }
 
 TEST(AudioStateTest, GetVoiceEngine) {
   ConfigHelper helper;
-  rtc::scoped_ptr<internal::AudioState> audio_state(
+  std::unique_ptr<internal::AudioState> audio_state(
       new internal::AudioState(helper.config()));
   EXPECT_EQ(audio_state->voice_engine(), &helper.voice_engine());
 }
 
 TEST(AudioStateTest, TypingNoiseDetected) {
   ConfigHelper helper;
-  rtc::scoped_ptr<internal::AudioState> audio_state(
+  std::unique_ptr<internal::AudioState> audio_state(
       new internal::AudioState(helper.config()));
   VoiceEngineObserver* voe_observer =
       static_cast<VoiceEngineObserver*>(audio_state.get());
   EXPECT_FALSE(audio_state->typing_noise_detected());
 
   voe_observer->CallbackOnError(-1, VE_NOT_INITED);
   EXPECT_FALSE(audio_state->typing_noise_detected());
 
   voe_observer->CallbackOnError(-1, VE_TYPING_NOISE_WARNING);
   EXPECT_TRUE(audio_state->typing_noise_detected());
   voe_observer->CallbackOnError(-1, VE_NOT_INITED);
   EXPECT_TRUE(audio_state->typing_noise_detected());
 
   voe_observer->CallbackOnError(-1, VE_TYPING_NOISE_OFF_WARNING);
   EXPECT_FALSE(audio_state->typing_noise_detected());
   voe_observer->CallbackOnError(-1, VE_NOT_INITED);
   EXPECT_FALSE(audio_state->typing_noise_detected());
 }
 }  // namespace test
 }  // namespace webrtc