Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/device/input_service_proxy.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_H_
 #define CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/task_runner.h"
 #include "base/threading/thread_checker.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/hid/input_service_linux.h"
 
 namespace chromeos {
 
 // Proxy to device::InputServiceLinux. Should be created and used on the UI
@@ skipping 29 matching lines @@
 
  private:
   static content::BrowserThread::ID thread_identifier_;
 
   class ServiceObserver;
 
   void OnDeviceAdded(const device::InputServiceLinux::InputDeviceInfo& info);
   void OnDeviceRemoved(const std::string& id);
 
   base::ObserverList<Observer> observers_;
-  scoped_ptr<ServiceObserver> service_observer_;
+  std::unique_ptr<ServiceObserver> service_observer_;
 
   base::ThreadChecker thread_checker_;
 
   scoped_refptr<base::TaskRunner> task_runner_;
 
   base::WeakPtrFactory<InputServiceProxy> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InputServiceProxy);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_H_