Replace scoped_ptr with std::unique_ptr in //ui

ui/base/ime/input_method_factory.h

 // Copyright (c) 2011 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 UI_BASE_IME_INPUT_METHOD_FACTORY_H_
 #define UI_BASE_IME_INPUT_METHOD_FACTORY_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace ui {
 namespace internal {
 class InputMethodDelegate;
 }  // namespace internal
 
 class InputMethod;
 
 // Creates a new instance of InputMethod and returns it.
-UI_BASE_IME_EXPORT scoped_ptr<InputMethod> CreateInputMethod(
+UI_BASE_IME_EXPORT std::unique_ptr<InputMethod> CreateInputMethod(
     internal::InputMethodDelegate* delegate,
     gfx::AcceleratedWidget widget);
 
 // Makes CreateInputMethod return a MockInputMethod.
 UI_BASE_IME_EXPORT void SetUpInputMethodFactoryForTesting();
 UI_BASE_IME_EXPORT void SetUpInputMethodForTesting(InputMethod* input_method);
 
 }  // namespace ui;
 
 #endif  // UI_BASE_IME_INPUT_METHOD_FACTORY_H_