Convert Pass()→std::move() in //components/[n-z]*

components/security_interstitials/core/metrics_helper.cc

 // Copyright 2015 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/security_interstitials/core/metrics_helper.h"
 
+#include <utility>
+
 #include "base/metrics/histogram.h"
 #include "base/metrics/user_metrics.h"
 #include "base/metrics/user_metrics_action.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/rappor/rappor_service.h"
 #include "components/rappor/rappor_utils.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 
 using base::RecordAction;
 using base::UserMetricsAction;
@@ skipping 155 matching lines @@
     int flags = 0;
     if (decision == PROCEED)
       flags |= 1 << InterstitialFlagBits::DID_PROCEED;
     if (num_visits_ > 0)
       flags |= 1 << InterstitialFlagBits::IS_REPEAT_VISIT;
     // e.g. "interstitial.malware.flags"
     sample->SetFlagsField("flags", flags,
                           InterstitialFlagBits::HIGHEST_USED_BIT + 1);
   }
   rappor_service_->RecordSampleObj("interstitial." + settings_.rappor_prefix,
-                                   sample.Pass());
+                                   std::move(sample));
 }
 
 void MetricsHelper::RecordUserInteraction(Interaction interaction) {
   const std::string histogram_name(
       "interstitial." + settings_.metric_prefix + ".interaction");
   RecordSingleInteractionToMetrics(interaction, histogram_name);
   if (!settings_.extra_suffix.empty()) {
     RecordSingleInteractionToMetrics(
         interaction, histogram_name + "." + settings_.extra_suffix);
   }
@@ skipping 11 matching lines @@
 }
 
 void MetricsHelper::OnGotHistoryCount(bool success,
                                       int num_visits,
                                       base::Time /*first_visit*/) {
   if (success)
     num_visits_ = num_visits;
 }
 
 }  // namespace security_interstitials