Convert Pass()→std::move() in //net

net/url_request/url_fetcher_impl.cc

Index: net/url_request/url_fetcher_impl.cc
diff --git a/net/url_request/url_fetcher_impl.cc b/net/url_request/url_fetcher_impl.cc
index 02a3ae9024eb4ecb15461d8a6c1a3079cbee1a5b..ed00e4ef8b8e7b521da8b15e1d92ae411d8b51f3 100644
--- a/net/url_request/url_fetcher_impl.cc
+++ b/net/url_request/url_fetcher_impl.cc
@@ -4,6 +4,8 @@
 
 #include "net/url_request/url_fetcher_impl.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/sequenced_task_runner.h"
 #include "net/base/upload_data_stream.h"
@@ -139,7 +141,7 @@ void URLFetcherImpl::SaveResponseToTemporaryFile(
 
 void URLFetcherImpl::SaveResponseWithWriter(
     scoped_ptr<URLFetcherResponseWriter> response_writer) {
-  core_->SaveResponseWithWriter(response_writer.Pass());
+  core_->SaveResponseWithWriter(std::move(response_writer));
 }
 
 HttpResponseHeaders* URLFetcherImpl::GetResponseHeaders() const {