Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

chrome/browser/net/predictor.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/net/predictor.h"
 
 #include <algorithm>
 #include <cmath>
 #include <set>
 #include <sstream>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/containers/mru_cache.h"
 #include "base/feature_list.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 567 matching lines @@
 void Predictor::SerializeReferrers(base::ListValue* referral_list) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   referral_list->Clear();
   referral_list->AppendInteger(kPredictorReferrerVersion);
   for (Referrers::const_iterator it = referrers_.begin();
        it != referrers_.end(); ++it) {
     // Serialize the list of subresource names.
     base::Value* subresource_list(it->second.Serialize());
 
     // Create a list for each referer.
-    base::ListValue* motivator(new base::ListValue);
+    std::unique_ptr<base::ListValue> motivator(new base::ListValue);
     motivator->AppendString(it->first.spec());
     motivator->Append(subresource_list);
 
-    referral_list->Append(motivator);
+    referral_list->Append(std::move(motivator));
   }
 }
 
 void Predictor::DeserializeReferrers(const base::ListValue& referral_list) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   int format_version = -1;
   if (referral_list.GetSize() > 0 &&
       referral_list.GetInteger(0, &format_version) &&
       format_version == kPredictorReferrerVersion) {
     for (size_t i = 1; i < referral_list.GetSize(); ++i) {
@@ skipping 702 matching lines @@
 }
 
 void SimplePredictor::ShutdownOnUIThread() {
   SetShutdown(true);
 }
 
 bool SimplePredictor::CanPrefetchAndPrerender() const { return true; }
 bool SimplePredictor::CanPreresolveAndPreconnect() const { return true; }
 
 }  // namespace chrome_browser_net