Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/vad/

webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc

Index: webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc
diff --git a/webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc b/webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc
index 1d1dcc70662db94b3cd0fc9ebbdd4df10e2e594b..482a20a8989ff2967aba4d814cbe33763e1237c1 100644
--- a/webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc
+++ b/webrtc/modules/audio_processing/vad/standalone_vad_unittest.cc
@@ -12,15 +12,16 @@
 
 #include <string.h>
 
+#include <memory>
+
 #include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/include/module_common_types.h"
 #include "webrtc/test/testsupport/fileutils.h"
 
 namespace webrtc {
 
 TEST(StandaloneVadTest, Api) {
-  rtc::scoped_ptr<StandaloneVad> vad(StandaloneVad::Create());
+  std::unique_ptr<StandaloneVad> vad(StandaloneVad::Create());
   int16_t data[kLength10Ms] = {0};
 
   // Valid frame length (for 32 kHz rate), but not what the VAD is expecting.
@@ -59,7 +60,7 @@ TEST(StandaloneVadTest, DISABLED_ActivityDetection) {
 #else
 TEST(StandaloneVadTest, ActivityDetection) {
 #endif
-  rtc::scoped_ptr<StandaloneVad> vad(StandaloneVad::Create());
+  std::unique_ptr<StandaloneVad> vad(StandaloneVad::Create());
   const size_t kDataLength = kLength10Ms;
   int16_t data[kDataLength] = {0};