Convert //base to use std::unique_ptr

base/i18n/icu_string_conversions.cc

Index: base/i18n/icu_string_conversions.cc
diff --git a/base/i18n/icu_string_conversions.cc b/base/i18n/icu_string_conversions.cc
index 68ce5294f98c8a80744357c631e11b745e03646f..be82db2a956799d7b413f78cdc5b8309755ba04a 100644
--- a/base/i18n/icu_string_conversions.cc
+++ b/base/i18n/icu_string_conversions.cc
@@ -7,10 +7,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/icu/source/common/unicode/ucnv.h"
@@ -177,7 +177,7 @@ bool CodepageToUTF16(const std::string& encoded,
   size_t uchar_max_length = encoded.length() + 1;
 
   SetUpErrorHandlerForToUChars(on_error, converter, &status);
-  scoped_ptr<char16[]> buffer(new char16[uchar_max_length]);
+  std::unique_ptr<char16[]> buffer(new char16[uchar_max_length]);
   int actual_size = ucnv_toUChars(converter, buffer.get(),
       static_cast<int>(uchar_max_length), encoded.data(),
       static_cast<int>(encoded.length()), &status);
@@ -203,7 +203,7 @@ bool ConvertToUtf8AndNormalize(const std::string& text,
   UErrorCode status = U_ZERO_ERROR;
   size_t max_length = utf16.length() + 1;
   string16 normalized_utf16;
-  scoped_ptr<char16[]> buffer(new char16[max_length]);
+  std::unique_ptr<char16[]> buffer(new char16[max_length]);
   int actual_length = unorm_normalize(
       utf16.c_str(), utf16.length(), UNORM_NFC, 0,
       buffer.get(), static_cast<int>(max_length), &status);