Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/

webrtc/modules/audio_processing/agc/agc_manager_direct.h

Index: webrtc/modules/audio_processing/agc/agc_manager_direct.h
diff --git a/webrtc/modules/audio_processing/agc/agc_manager_direct.h b/webrtc/modules/audio_processing/agc/agc_manager_direct.h
index 6edb0f7bf137b22b81e4cdcda76d4da083afaa58..6b16e8b776dc8236635949da66c9ee93d91f55e8 100644
--- a/webrtc/modules/audio_processing/agc/agc_manager_direct.h
+++ b/webrtc/modules/audio_processing/agc/agc_manager_direct.h
@@ -11,7 +11,9 @@
 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AGC_AGC_MANAGER_DIRECT_H_
 #define WEBRTC_MODULES_AUDIO_PROCESSING_AGC_AGC_MANAGER_DIRECT_H_
 
-#include "webrtc/base/scoped_ptr.h"
+#include <memory>
+
+#include "webrtc/base/constructormagic.h"
 #include "webrtc/modules/audio_processing/agc/agc.h"
 
 namespace webrtc {
@@ -81,7 +83,7 @@ class AgcManagerDirect final {
   void UpdateGain();
   void UpdateCompressor();
 
-  rtc::scoped_ptr<Agc> agc_;
+  std::unique_ptr<Agc> agc_;
   GainControl* gctrl_;
   VolumeCallbacks* volume_callbacks_;
 
@@ -97,8 +99,8 @@ class AgcManagerDirect final {
   bool startup_;
   int startup_min_level_;
 
-  rtc::scoped_ptr<DebugFile> file_preproc_;
-  rtc::scoped_ptr<DebugFile> file_postproc_;
+  std::unique_ptr<DebugFile> file_preproc_;
+  std::unique_ptr<DebugFile> file_postproc_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(AgcManagerDirect);
 };