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

chrome/browser/chromeos/login/hid_detection_browsertest.cc

 // 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.
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/login/test/oobe_base_test.h"
 #include "chrome/browser/chromeos/login/test/oobe_screen_waiter.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_screen.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/test/mock_bluetooth_adapter.h"
 #include "device/hid/fake_input_service_linux.h"
 #include "device/hid/input_service_linux.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 68 matching lines @@
     keyboard.subsystem = InputDeviceInfo::SUBSYSTEM_INPUT;
     keyboard.type = InputDeviceInfo::TYPE_USB;
     keyboard.is_keyboard = true;
     input_service_linux_->AddDeviceForTesting(keyboard);
   }
 
  private:
   scoped_refptr<
       testing::NiceMock<device::MockBluetoothAdapter> > mock_adapter_;
 
-  scoped_ptr<device::FakeInputServiceLinux> input_service_linux_;
+  std::unique_ptr<device::FakeInputServiceLinux> input_service_linux_;
 
   base::WeakPtrFactory<HidDetectionTest> weak_ptr_factory_;
 
  DISALLOW_COPY_AND_ASSIGN(HidDetectionTest);
 };
 
 class HidDetectionSkipTest : public HidDetectionTest {
  public:
   HidDetectionSkipTest() {
     AddUsbMouse("mouse");
     AddUsbKeyboard("keyboard");
   }
 
   void SetUpOnMainThread() override {
     HidDetectionTest::SetUpOnMainThread();
   }
 };
 
 IN_PROC_BROWSER_TEST_F(HidDetectionTest, NoDevicesConnected) {
   OobeScreenWaiter(OobeScreen::SCREEN_OOBE_HID_DETECTION).Wait();
 }
 
 IN_PROC_BROWSER_TEST_F(HidDetectionSkipTest, BothDevicesPreConnected) {
   OobeScreenWaiter(OobeScreen::SCREEN_OOBE_NETWORK).Wait();
 }
 
 }  // namespace chromeos