Convert Pass()→std::move() in //components/[n-z]*

BUG=557422
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Review URL: https://codereview.chromium.org/1548203002

Cr-Commit-Position: refs/heads/master@{#366914}
diff --git a/components/rappor/log_uploader.cc b/components/rappor/log_uploader.cc
index 3e594a01..247ddc1 100644
--- a/components/rappor/log_uploader.cc
+++ b/components/rappor/log_uploader.cc
@@ -6,6 +6,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <utility>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/sparse_histogram.h"
@@ -142,7 +143,7 @@
   // 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(current_fetch_.Pass());
+  scoped_ptr<net::URLFetcher> fetch(std::move(current_fetch_));
 
   const net::URLRequestStatus& request_status = source->GetStatus();