Convert //base to use std::unique_ptr

base/i18n/icu_util.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 "base/i18n/icu_util.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
@@ skipping 166 matching lines @@
   if (g_icudtl_mapped_file) {
     g_debug_icu_load = 0;  // To debug http://crbug.com/445616.
     return true;
   }
   if (data_fd == kInvalidPlatformFile) {
     g_debug_icu_load = 1;  // To debug http://crbug.com/445616.
     LOG(ERROR) << "Invalid file descriptor to ICU data received.";
     return false;
   }
 
-  scoped_ptr<MemoryMappedFile> icudtl_mapped_file(new MemoryMappedFile());
+  std::unique_ptr<MemoryMappedFile> icudtl_mapped_file(new MemoryMappedFile());
   if (!icudtl_mapped_file->Initialize(File(data_fd), data_region)) {
     g_debug_icu_load = 2;  // To debug http://crbug.com/445616.
     LOG(ERROR) << "Couldn't mmap icu data file";
     return false;
   }
   g_icudtl_mapped_file = icudtl_mapped_file.release();
 
   UErrorCode err = U_ZERO_ERROR;
   udata_setCommonData(const_cast<uint8_t*>(g_icudtl_mapped_file->data()), &err);
   if (err != U_ZERO_ERROR) {
@@ skipping 105 matching lines @@
 #endif
 #endif
 
 // To respond to the timezone change properly, the default timezone
 // cache in ICU has to be populated on starting up.
 // TODO(jungshik): Some callers do not care about tz at all. If necessary,
 // add a boolean argument to this function to init'd the default tz only
 // when requested.
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
   if (result)
-    scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
+    std::unique_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
 #endif
   return result;
 }
 #endif  // !defined(OS_NACL)
 
 void AllowMultipleInitializeCallsForTesting() {
 #if !defined(NDEBUG) && !defined(OS_NACL)
   g_check_called_once = false;
 #endif
 }
 
 }  // namespace i18n
 }  // namespace base