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

components/proximity_auth/unlock_manager_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/unlock_manager.h"
 
+#include <utility>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "components/proximity_auth/fake_secure_context.h"
 #include "components/proximity_auth/logging/logging.h"
 #include "components/proximity_auth/messenger.h"
 #include "components/proximity_auth/mock_proximity_auth_client.h"
@@ skipping 138 matching lines @@
 
   MockProximityMonitor* proximity_monitor() { return proximity_monitor_; }
 
  private:
   scoped_ptr<ProximityMonitor> CreateProximityMonitor(
       const RemoteDevice& remote_device) override {
     EXPECT_EQ(kTestRemoteDevicePublicKey, remote_device.public_key);
     scoped_ptr<MockProximityMonitor> proximity_monitor(
         new NiceMock<MockProximityMonitor>());
     proximity_monitor_ = proximity_monitor.get();
-    return proximity_monitor.Pass();
+    return std::move(proximity_monitor);
   }
 
   // Owned by the super class.
   MockProximityMonitor* proximity_monitor_;
 
   DISALLOW_COPY_AND_ASSIGN(TestUnlockManager);
 };
 
 // Creates a mock Bluetooth adapter and sets it as the global adapter for
 // testing.
@@ skipping 746 matching lines @@
           }));
 
   EXPECT_CALL(messenger_, RequestDecryption(kChallenge));
   unlock_manager_->OnAuthAttempted(ScreenlockBridge::LockHandler::USER_CLICK);
 
   EXPECT_CALL(proximity_auth_client_, FinalizeSignin(std::string()));
   unlock_manager_->OnDecryptResponse(std::string());
 }
 
 }  // namespace proximity_auth