Convert //content from scoped_ptr to std::unique_ptr

content/public/browser/trace_uploader.h

Index: content/public/browser/trace_uploader.h
diff --git a/content/public/browser/trace_uploader.h b/content/public/browser/trace_uploader.h
index 6b1ffb1ba415481787e62f2e16a884e518d25459..9f293d4647f41bb54122219c5182f7e25952f025 100644
--- a/content/public/browser/trace_uploader.h
+++ b/content/public/browser/trace_uploader.h
@@ -7,8 +7,9 @@
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 
 namespace content {
@@ -32,7 +33,7 @@ class TraceUploader {
   // Compresses and uploads the given file contents.
   virtual void DoUpload(const std::string& file_contents,
                         UploadMode upload_mode,
-                        scoped_ptr<const base::DictionaryValue> metadata,
+                        std::unique_ptr<const base::DictionaryValue> metadata,
                         const UploadProgressCallback& progress_callback,
                         const UploadDoneCallback& done_callback) = 0;
 };