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

chrome/browser/ui/webui/options/language_options_handler_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/options/language_options_handler.h"
 
 #include <string>
 
 #include "base/values.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if !defined(OS_MACOSX)
 TEST(LanguageOptionsHandlerTest, GetUILanguageCodeSet) {
-  scoped_ptr<base::DictionaryValue> dictionary(
+  std::unique_ptr<base::DictionaryValue> dictionary(
       options::LanguageOptionsHandler::GetUILanguageCodeSet());
   EXPECT_TRUE(dictionary->HasKey("en-US"));
   // Note that we don't test a false case, as such an expectation will
   // fail when we add support for the language.
   // EXPECT_FALSE(dictionary->HasKey("no"));
 }
 #endif  // !defined(OS_MACOSX)
 
 TEST(LanguageOptionsHandlerTest, GetSpellCheckLanguageCodeSet) {
-  scoped_ptr<base::DictionaryValue> dictionary(
+  std::unique_ptr<base::DictionaryValue> dictionary(
       options::LanguageOptionsHandler::GetSpellCheckLanguageCodeSet());
   EXPECT_TRUE(dictionary->HasKey("en-US"));
 }