Convert Pass()→std::move() in //chromeos

chromeos/network/onc/onc_utils.cc

Index: chromeos/network/onc/onc_utils.cc
diff --git a/chromeos/network/onc/onc_utils.cc b/chromeos/network/onc/onc_utils.cc
index 55f509135bcc78763711c57cf05bc21a8028cc3e..cb2ea8b457ad7380cda3ccd72c506c180b0fd317 100644
--- a/chromeos/network/onc/onc_utils.cc
+++ b/chromeos/network/onc/onc_utils.cc
@@ -163,7 +163,7 @@ scoped_ptr<base::DictionaryValue> Decrypt(const std::string& passphrase,
     return nullptr;
   }
 
-  return new_root.Pass();
+  return new_root;
 }
 
 std::string GetSourceAsString(ONCSource source) {
@@ -912,7 +912,7 @@ scoped_ptr<base::DictionaryValue> ConvertOncProxySettingsToProxyConfig(
   } else {
     NOTREACHED();
   }
-  return proxy_dict.Pass();
+  return proxy_dict;
 }
 
 scoped_ptr<base::DictionaryValue> ConvertProxyConfigToOncProxySettings(
@@ -985,7 +985,7 @@ scoped_ptr<base::DictionaryValue> ConvertProxyConfigToOncProxySettings(
       return nullptr;
     }
   }
-  return proxy_settings.Pass();
+  return proxy_settings;
 }
 
 }  // namespace onc