Convert media/formats to std::unique_ptr

media/formats/mp4/hevc.cc

Index: media/formats/mp4/hevc.cc
diff --git a/media/formats/mp4/hevc.cc b/media/formats/mp4/hevc.cc
index 0934a9db2675c5955513f6473249dee435c9e9bd..ef47387343fd906a14429b8c7d39e781717d50d0 100644
--- a/media/formats/mp4/hevc.cc
+++ b/media/formats/mp4/hevc.cc
@@ -5,6 +5,7 @@
 #include "media/formats/mp4/hevc.h"
 
 #include <algorithm>
+#include <memory>
 #include <utility>
 #include <vector>
 
@@ -132,7 +133,7 @@ bool HEVC::InsertParamSetsAnnexB(
     std::vector<SubsampleEntry>* subsamples) {
   DCHECK(HEVC::IsValidAnnexB(*buffer, *subsamples));
 
-  scoped_ptr<H265Parser> parser(new H265Parser());
+  std::unique_ptr<H265Parser> parser(new H265Parser());
   const uint8_t* start = &(*buffer)[0];
   parser->SetEncryptedStream(start, buffer->size(), *subsamples);
 
@@ -212,9 +213,9 @@ bool HEVC::IsValidAnnexB(const uint8_t* buffer,
 }
 
 HEVCBitstreamConverter::HEVCBitstreamConverter(
-    scoped_ptr<HEVCDecoderConfigurationRecord> hevc_config)
+    std::unique_ptr<HEVCDecoderConfigurationRecord> hevc_config)
     : hevc_config_(std::move(hevc_config)) {
-    DCHECK(hevc_config_);
+  DCHECK(hevc_config_);
 }
 
 HEVCBitstreamConverter::~HEVCBitstreamConverter() {