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

chrome/browser/ui/webui/chromeos/login/l10n_util_test_util.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_UI_WEBUI_CHROMEOS_LOGIN_L10N_UTIL_TEST_UTIL_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_L10N_UTIL_TEST_UTIL_H_
 
+#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
 #include "ui/base/ime/chromeos/input_method_descriptor.h"
 
 namespace chromeos {
 
 class MockInputMethodManagerWithInputMethods
     : public input_method::MockInputMethodManager {
  public:
   MockInputMethodManagerWithInputMethods();
   ~MockInputMethodManagerWithInputMethods() override;
 
   // input_method::MockInputMethodManager:
-  scoped_ptr<input_method::InputMethodDescriptors> GetSupportedInputMethods()
-      const override;
+  std::unique_ptr<input_method::InputMethodDescriptors>
+  GetSupportedInputMethods() const override;
 
   void AddInputMethod(const std::string& id,
                       const std::string& raw_layout,
                       const std::string& language_code);
 
  private:
   input_method::InputMethodDescriptors descriptors_;
 
   DISALLOW_COPY_AND_ASSIGN(MockInputMethodManagerWithInputMethods);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_L10N_UTIL_TEST_UTIL_H_