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

webrtc/modules/audio_coding/neteq/audio_vector.h

Index: webrtc/modules/audio_coding/neteq/audio_vector.h
diff --git a/webrtc/modules/audio_coding/neteq/audio_vector.h b/webrtc/modules/audio_coding/neteq/audio_vector.h
index e046e382773b31ea419b139843c60594eab0822b..15297f9bc8cd06cac78d6e4c89f03a80a45c0d94 100644
--- a/webrtc/modules/audio_coding/neteq/audio_vector.h
+++ b/webrtc/modules/audio_coding/neteq/audio_vector.h
@@ -12,9 +12,9 @@
 #define WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_VECTOR_H_
 
 #include <string.h>  // Access to size_t.
+#include <memory>
 
 #include "webrtc/base/constructormagic.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
@@ -100,7 +100,7 @@ class AudioVector {
 
   void Reserve(size_t n);
 
-  rtc::scoped_ptr<int16_t[]> array_;
+  std::unique_ptr<int16_t[]> array_;
   size_t first_free_ix_;  // The first index after the last sample in array_.
                           // Note that this index may point outside of array_.
   size_t capacity_;  // Allocated number of samples in the array.