Replace scoped_ptr with unique_ptr in webrtc/modules/audio_coding/test/

webrtc/modules/audio_coding/test/TwoWayCommunication.h

Index: webrtc/modules/audio_coding/test/TwoWayCommunication.h
diff --git a/webrtc/modules/audio_coding/test/TwoWayCommunication.h b/webrtc/modules/audio_coding/test/TwoWayCommunication.h
index 77639935da903169e61234d0d734b15e5ebc0366..f9d37f7f77f6d37a0fd5d94661edc68b598dedf8 100644
--- a/webrtc/modules/audio_coding/test/TwoWayCommunication.h
+++ b/webrtc/modules/audio_coding/test/TwoWayCommunication.h
@@ -11,7 +11,8 @@
 #ifndef WEBRTC_MODULES_AUDIO_CODING_TEST_TWOWAYCOMMUNICATION_H_
 #define WEBRTC_MODULES_AUDIO_CODING_TEST_TWOWAYCOMMUNICATION_H_
 
-#include "webrtc/base/scoped_ptr.h"
+#include <memory>
+
 #include "webrtc/modules/audio_coding/include/audio_coding_module.h"
 #include "webrtc/modules/audio_coding/test/ACMTest.h"
 #include "webrtc/modules/audio_coding/test/Channel.h"
@@ -31,11 +32,11 @@ class TwoWayCommunication : public ACMTest {
   void SetUp();
   void SetUpAutotest();
 
-  rtc::scoped_ptr<AudioCodingModule> _acmA;
-  rtc::scoped_ptr<AudioCodingModule> _acmB;
+  std::unique_ptr<AudioCodingModule> _acmA;
+  std::unique_ptr<AudioCodingModule> _acmB;
 
-  rtc::scoped_ptr<AudioCodingModule> _acmRefA;
-  rtc::scoped_ptr<AudioCodingModule> _acmRefB;
+  std::unique_ptr<AudioCodingModule> _acmRefA;
+  std::unique_ptr<AudioCodingModule> _acmRefB;
 
   Channel* _channel_A2B;
   Channel* _channel_B2A;