chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/containers/mru_cache.h"
+#include "base/location.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/profiler/scoped_tracker.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/preconnect.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
@@ skipping 1099 matching lines @@
        it != referrers_.end(); ++it)
     urls_being_trimmed_.push_back(it->first);
   UMA_HISTOGRAM_COUNTS("Net.PredictionTrimSize", urls_being_trimmed_.size());
 }
 
 void Predictor::PostIncrementalTrimTask() {
   if (urls_being_trimmed_.empty())
     return;
   const TimeDelta kDurationBetweenTrimmingIncrements =
       TimeDelta::FromSeconds(kDurationBetweenTrimmingIncrementsSeconds);
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&Predictor::IncrementalTrimReferrers,
-                 weak_factory_->GetWeakPtr(), false),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::Bind(&Predictor::IncrementalTrimReferrers,
+                            weak_factory_->GetWeakPtr(), false),
       kDurationBetweenTrimmingIncrements);
 }
 
 void Predictor::IncrementalTrimReferrers(bool trim_all_now) {
   size_t trim_count = urls_being_trimmed_.size();
   if (!trim_all_now)
     trim_count = std::min(trim_count, kUrlsTrimmedPerIncrement);
   while (trim_count-- != 0) {
     Referrers::iterator it = referrers_.find(urls_being_trimmed_.back());
     urls_being_trimmed_.pop_back();
@@ skipping 157 matching lines @@
 }
 
 void SimplePredictor::ShutdownOnUIThread() {
   SetShutdown(true);
 }
 
 bool SimplePredictor::CanPrefetchAndPrerender() const { return true; }
 bool SimplePredictor::CanPreresolveAndPreconnect() const { return true; }
 
 }  // namespace chrome_browser_net