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

chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc

 // Copyright 2014 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/cryptotoken_private/cryptotoken_private_api.h"
 
 #include <stddef.h>
 
 #include "extensions/common/error_utils.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 
 namespace extensions {
 namespace api {
 
 const char kGoogleDotCom[] = "google.com";
 const char* kGoogleGstaticAppIds[] = {
   "https://www.gstatic.com/securitykey/origins.json",
   "https://www.gstatic.com/securitykey/a/google.com/origins.json"
 };
 
 CryptotokenPrivateCanOriginAssertAppIdFunction::
     CryptotokenPrivateCanOriginAssertAppIdFunction()
     : chrome_details_(this) {
 }
 
 ExtensionFunction::ResponseAction
 CryptotokenPrivateCanOriginAssertAppIdFunction::Run() {
-  scoped_ptr<cryptotoken_private::CanOriginAssertAppId::Params> params =
+  std::unique_ptr<cryptotoken_private::CanOriginAssertAppId::Params> params =
       cryptotoken_private::CanOriginAssertAppId::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params);
 
   const GURL origin_url(params->security_origin);
   if (!origin_url.is_valid()) {
     return RespondNow(Error(extensions::ErrorUtils::FormatErrorMessage(
         "Security origin * is not a valid URL", params->security_origin)));
   }
   const GURL app_id_url(params->app_id_url);
   if (!app_id_url.is_valid()) {
@@ skipping 35 matching lines @@
       if (params->app_id_url == kGoogleGstaticAppIds[i]) {
         return RespondNow(OneArgument(new base::FundamentalValue(true)));
       }
     }
   }
   return RespondNow(OneArgument(new base::FundamentalValue(false)));
 }
 
 }  // namespace api
 }  // namespace extensions