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

chrome/browser/extensions/api/content_settings/content_settings_helpers.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/extensions/api/content_settings/content_settings_helpers.h"
 
+#include <memory>
+
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/content_settings/core/browser/website_settings_info.h"
 #include "components/content_settings/core/browser/website_settings_registry.h"
 #include "content/public/common/url_constants.h"
 #include "extensions/common/url_pattern.h"
 
 namespace {
 
 const char kNoPathWildcardsError[] =
     "Path wildcards in file URL patterns are not allowed.";
 const char kNoPathsError[] = "Specific paths are not allowed.";
@@ skipping 18 matching lines @@
                                              std::string* error) {
   const int kAllowedSchemes =
       URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS |
       URLPattern::SCHEME_FILE;
   URLPattern url_pattern(kAllowedSchemes);
   URLPattern::ParseResult result = url_pattern.Parse(pattern_str);
   if (result != URLPattern::PARSE_SUCCESS) {
     *error = URLPattern::GetParseResultString(result);
     return ContentSettingsPattern();
   } else {
-    scoped_ptr<ContentSettingsPattern::BuilderInterface> builder(
+    std::unique_ptr<ContentSettingsPattern::BuilderInterface> builder(
         ContentSettingsPattern::CreateBuilder(false));
     builder->WithHost(url_pattern.host());
     if (url_pattern.match_subdomains())
       builder->WithDomainWildcard();
 
     std::string scheme = url_pattern.scheme();
     if (scheme == "*")
       builder->WithSchemeWildcard();
     else
       builder->WithScheme(scheme);
@@ skipping 44 matching lines @@
 }
 
 std::string ContentSettingsTypeToString(ContentSettingsType type) {
   return content_settings::WebsiteSettingsRegistry::GetInstance()
       ->Get(type)
       ->name();
 }
 
 }  // namespace content_settings_helpers
 }  // namespace extensions