Convert //remoting to use std::unique_ptr

remoting/host/linux/audio_pipe_reader_unittest.cc

Index: remoting/host/linux/audio_pipe_reader_unittest.cc
diff --git a/remoting/host/linux/audio_pipe_reader_unittest.cc b/remoting/host/linux/audio_pipe_reader_unittest.cc
index a624a20056e2d3b8f7bf891af35618d624b9caef..dc39676896dd86f011bef70ece0c7c1a43915931 100644
--- a/remoting/host/linux/audio_pipe_reader_unittest.cc
+++ b/remoting/host/linux/audio_pipe_reader_unittest.cc
@@ -8,10 +8,11 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include <memory>
+
 #include "base/files/file.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
@@ -74,11 +75,11 @@ class AudioPipeReaderTest : public testing::Test,
 
  protected:
   base::MessageLoop message_loop_;
-  scoped_ptr<base::RunLoop> run_loop_;
-  scoped_ptr<base::Thread> audio_thread_;
+  std::unique_ptr<base::RunLoop> run_loop_;
+  std::unique_ptr<base::Thread> audio_thread_;
   base::ScopedTempDir test_dir_;
   base::FilePath pipe_path_;
-  scoped_ptr<base::File> output_;
+  std::unique_ptr<base::File> output_;
 
   scoped_refptr<AudioPipeReader> reader_;