Convert //base to use std::unique_ptr

base/i18n/file_util_icu.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.
 
 // File utilities that use the ICU library go in this file.
 
 #include "base/i18n/file_util_icu.h"
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/files/file_path.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/i18n/string_compare.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "third_party/icu/source/common/unicode/uniset.h"
 #include "third_party/icu/source/i18n/unicode/coll.h"
 
 namespace base {
 namespace i18n {
@@ skipping 22 matching lines @@
   }
 
  private:
   friend class Singleton<IllegalCharacters>;
   friend struct DefaultSingletonTraits<IllegalCharacters>;
 
   IllegalCharacters();
   ~IllegalCharacters() { }
 
   // set of characters considered invalid anywhere inside a filename.
-  scoped_ptr<icu::UnicodeSet> illegal_anywhere_;
+  std::unique_ptr<icu::UnicodeSet> illegal_anywhere_;
 
   // set of characters considered invalid at either end of a filename.
-  scoped_ptr<icu::UnicodeSet> illegal_at_ends_;
+  std::unique_ptr<icu::UnicodeSet> illegal_at_ends_;
 
   DISALLOW_COPY_AND_ASSIGN(IllegalCharacters);
 };
 
 IllegalCharacters::IllegalCharacters() {
   UErrorCode everywhere_status = U_ZERO_ERROR;
   UErrorCode ends_status = U_ZERO_ERROR;
   // Control characters, formatting characters, non-characters, path separators,
   // and some printable ASCII characters regarded as dangerous ('"*/:<>?\\').
   // See  http://blogs.msdn.com/michkap/archive/2006/11/03/941420.aspx
@@ skipping 69 matching lines @@
       // character again.
       cursor = char_begin + 1;
     }
   }
 }
 
 bool LocaleAwareCompareFilenames(const FilePath& a, const FilePath& b) {
   UErrorCode error_code = U_ZERO_ERROR;
   // Use the default collator. The default locale should have been properly
   // set by the time this constructor is called.
-  scoped_ptr<icu::Collator> collator(icu::Collator::createInstance(error_code));
+  std::unique_ptr<icu::Collator> collator(
+      icu::Collator::createInstance(error_code));
   DCHECK(U_SUCCESS(error_code));
   // Make it case-sensitive.
   collator->setStrength(icu::Collator::TERTIARY);
 
 #if defined(OS_WIN)
   return CompareString16WithCollator(*collator, WideToUTF16(a.value()),
                                      WideToUTF16(b.value())) == UCOL_LESS;
 
 #elif defined(OS_POSIX)
   // On linux, the file system encoding is not defined. We assume
@@ skipping 12 matching lines @@
   if (ConvertToUtf8AndNormalize(file_name->BaseName().value(),
                                 kCodepageUTF8,
                                 &normalized_str)) {
     *file_name = file_name->DirName().Append(FilePath(normalized_str));
   }
 #endif
 }
 
 }  // namespace i18n
 }  // namespace base