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

components/proximity_auth/ble/bluetooth_low_energy_characteristics_finder_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/proximity_auth/ble/bluetooth_low_energy_characteristics_finder.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/proximity_auth/ble/remote_attribute.h"
@@ skipping 93 matching lines @@
     scoped_ptr<device::MockBluetoothGattCharacteristic> characteristic(
         new NiceMock<device::MockBluetoothGattCharacteristic>(
             service_.get(), id, uuid, true, kCharacteristicProperties,
             device::BluetoothGattCharacteristic::PERMISSION_NONE));
 
     ON_CALL(*characteristic.get(), GetUUID()).WillByDefault(Return(uuid));
     if (valid)
       ON_CALL(*characteristic.get(), GetIdentifier()).WillByDefault(Return(id));
     ON_CALL(*characteristic.get(), GetService())
         .WillByDefault(Return(service_.get()));
-    return characteristic.Pass();
+    return characteristic;
   }
 
   scoped_refptr<device::MockBluetoothAdapter> adapter_;
   BluetoothLowEnergyCharacteristicsFinder::SuccessCallback success_callback_;
   BluetoothLowEnergyCharacteristicsFinder::ErrorCallback error_callback_;
   scoped_ptr<device::MockBluetoothDevice> device_;
   scoped_ptr<device::MockBluetoothGattService> service_;
   RemoteAttribute remote_service_;
   RemoteAttribute to_peripheral_char_;
   RemoteAttribute from_peripheral_char_;
@@ skipping 158 matching lines @@
 
   EXPECT_EQ(kToPeripheralCharID, found_to_char.id);
   EXPECT_EQ(kFromPeripheralCharID, found_from_char.id);
 
   EXPECT_CALL(*service_, GetUUID())
       .WillOnce(Return(device::BluetoothUUID(kServiceUUID)));
   observer->GattDiscoveryCompleteForService(adapter_.get(), service_.get());
 }
 
 }  // namespace proximity_auth