Convert Pass()→std::move() in //net

net/cert/cert_policy_enforcer.cc

Index: net/cert/cert_policy_enforcer.cc
diff --git a/net/cert/cert_policy_enforcer.cc b/net/cert/cert_policy_enforcer.cc
index 5d3b02a91b6f91d03cb34fb9808554da291425ad..8e4ba8d8b2eb38e8fb1d998b2753a580352b4f1c 100644
--- a/net/cert/cert_policy_enforcer.cc
+++ b/net/cert/cert_policy_enforcer.cc
@@ -5,6 +5,7 @@
 #include "net/cert/cert_policy_enforcer.h"
 
 #include <algorithm>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/build_time.h"
@@ -223,7 +224,7 @@ scoped_ptr<base::Value> NetLogComplianceCheckResultCallback(
                         details->whitelist_version.GetString());
     }
   }
-  return dict.Pass();
+  return std::move(dict);
 }
 
 // Returns true if all SCTs in |verified_scts| were issued on, or after, the