Convert //components/[o-t]* from scoped_ptr to std::unique_ptr

components/rappor/log_uploader.cc

Index: components/rappor/log_uploader.cc
diff --git a/components/rappor/log_uploader.cc b/components/rappor/log_uploader.cc
index 247ddc1ac304f1990f46ad2389605fd85169067c..7f2f0f796a122c9e0150f480d7f53987fcc385e1 100644
--- a/components/rappor/log_uploader.cc
+++ b/components/rappor/log_uploader.cc
@@ -143,7 +143,7 @@ void LogUploader::OnURLFetchComplete(const net::URLFetcher* source) {
   // Note however that |source| is aliased to the fetcher, so we should be
   // careful not to delete it too early.
   DCHECK_EQ(current_fetch_.get(), source);
-  scoped_ptr<net::URLFetcher> fetch(std::move(current_fetch_));
+  std::unique_ptr<net::URLFetcher> fetch(std::move(current_fetch_));
 
   const net::URLRequestStatus& request_status = source->GetStatus();