components/autofill: scoped_ptr -> unique_ptr

components/autofill/core/common/autofill_regexes.cc

 // Copyright 2013 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 "components/autofill/core/common/autofill_regexes.h"
 
+#include <memory>
 #include <utility>
 
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/strings/string16.h"
 #include "third_party/icu/source/i18n/unicode/regex.h"
 
 namespace {
 
 // A singleton class that serves as a cache of compiled regex patterns.
 class AutofillRegexes {
  public:
   static AutofillRegexes* GetInstance();
 
   // Returns the compiled regex matcher corresponding to |pattern|.
   icu::RegexMatcher* GetMatcher(const base::string16& pattern);
 
  private:
   AutofillRegexes();
   ~AutofillRegexes();
   friend struct base::DefaultSingletonTraits<AutofillRegexes>;
 
   // Maps patterns to their corresponding regex matchers.
-  base::ScopedPtrHashMap<base::string16, scoped_ptr<icu::RegexMatcher>>
+  base::ScopedPtrHashMap<base::string16, std::unique_ptr<icu::RegexMatcher>>
       matchers_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillRegexes);
 };
 
 // static
 AutofillRegexes* AutofillRegexes::GetInstance() {
   return base::Singleton<AutofillRegexes>::get();
 }
 
 AutofillRegexes::AutofillRegexes() {
 }
 
 AutofillRegexes::~AutofillRegexes() {
 }
 
 icu::RegexMatcher* AutofillRegexes::GetMatcher(const base::string16& pattern) {
   auto it = matchers_.find(pattern);
   if (it == matchers_.end()) {
     const icu::UnicodeString icu_pattern(pattern.data(), pattern.length());
 
     UErrorCode status = U_ZERO_ERROR;
-    scoped_ptr<icu::RegexMatcher> matcher(
+    std::unique_ptr<icu::RegexMatcher> matcher(
         new icu::RegexMatcher(icu_pattern, UREGEX_CASE_INSENSITIVE, status));
     DCHECK(U_SUCCESS(status));
 
     auto result = matchers_.add(pattern, std::move(matcher));
     DCHECK(result.second);
     it = result.first;
   }
   return it->second;
 }
 
 }  // namespace
 
 namespace autofill {
 
 bool MatchesPattern(const base::string16& input,
                     const base::string16& pattern) {
   icu::RegexMatcher* matcher =
       AutofillRegexes::GetInstance()->GetMatcher(pattern);
   icu::UnicodeString icu_input(input.data(), input.length());
   matcher->reset(icu_input);
 
   UErrorCode status = U_ZERO_ERROR;
   UBool match = matcher->find(0, status);
   DCHECK(U_SUCCESS(status));
   return match == TRUE;
 }
 
 }  // namespace autofill