Convert FieldTrialList to Accept a std::unique_ptr

components/spellcheck/browser/feedback_sender_unittest.cc

 // Copyright (c) 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.
 //
 // Unit tests for |FeedbackSender| object.
 
 #include "components/spellcheck/browser/feedback_sender.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/spellcheck/common/spellcheck_common.h"
 #include "components/spellcheck/common/spellcheck_marker.h"
 #include "components/spellcheck/common/spellcheck_result.h"
 #include "components/spellcheck/common/spellcheck_switches.h"
 #include "components/variations/entropy_provider.h"
@@ skipping 88 matching lines @@
         spellcheck::switches::kEnableSpellingFeedbackFieldTrial);
     feedback_.reset(new MockFeedbackSender(NULL, kLanguage, kCountry));
     feedback_->StartFeedbackCollection();
   }
 
   // Enables the "SpellingServiceFeedback.Enabled" field trial.
   void EnableFieldTrial() {
     // The field trial is temporary.
     // TODO(rouslan): Remove the field trial. http://crbug.com/247726
     field_trial_list_.reset(
-        new base::FieldTrialList(new metrics::SHA1EntropyProvider("foo")));
+        new base::FieldTrialList(
+            base::MakeUnique<metrics::SHA1EntropyProvider>("foo")));
     field_trial_ = base::FieldTrialList::CreateFieldTrial(
         kFeedbackFieldTrialName, kFeedbackFieldTrialEnabledGroupName);
     field_trial_->group();
     feedback_.reset(new MockFeedbackSender(NULL, kLanguage, kCountry));
     feedback_->StartFeedbackCollection();
   }
 
   uint32_t AddPendingFeedback() {
     std::vector<SpellCheckResult> results(1, BuildSpellCheckResult());
     feedback_->OnSpellcheckResults(kRendererProcessId,
@@ skipping 584 matching lines @@
                         "the chance to work hard at work worth doing."),
       std::vector<SpellCheckMarker>(), &results);
   feedback_->OnReceiveDocumentMarkers(kRendererProcessId,
                                       std::vector<uint32_t>());
   EXPECT_TRUE(
       UploadDataContains(",\"originalText\":\"and away teh best prize\","));
   EXPECT_TRUE(UploadDataContains(",\"misspelledStart\":9,"));
 }
 
 }  // namespace spellcheck