Use base/scoped_ptr.h; system_wrappers/interface/scoped_ptr.h is going away

BUG=
R=andrew@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/36229004

Cr-Commit-Position: refs/heads/master@{#8517}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8517 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/main/test/PacketLossTest.h b/webrtc/modules/audio_coding/main/test/PacketLossTest.h
index e34da8c..70fa9ff 100644
--- a/webrtc/modules/audio_coding/main/test/PacketLossTest.h
+++ b/webrtc/modules/audio_coding/main/test/PacketLossTest.h
@@ -12,8 +12,8 @@
 #define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_PACKETLOSSTEST_H_
 
 #include <string>
+#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/audio_coding/main/test/EncodeDecodeTest.h"
-#include "webrtc/system_wrappers/interface/scoped_ptr.h"
 
 namespace webrtc {
 
@@ -54,8 +54,8 @@
   int channels_;
   std::string in_file_name_;
   int sample_rate_hz_;
-  scoped_ptr<SenderWithFEC> sender_;
-  scoped_ptr<ReceiverWithPacketLoss> receiver_;
+  rtc::scoped_ptr<SenderWithFEC> sender_;
+  rtc::scoped_ptr<ReceiverWithPacketLoss> receiver_;
   int expected_loss_rate_;
   int actual_loss_rate_;
   int burst_length_;