Readd mistakenly deleted include.

chrome/browser/net/prediction_options.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/net/prediction_options.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/browser/browser_thread.h"
+#include "net/base/network_change_notifier.h"
 
 namespace {
 
 // Since looking up preferences and current network connection are presumably
 // both cheap, we do not cache them here.
 bool CanPredictNetworkActions(int NetworkPredictionOptions,
                               bool NetworkPredictionEnabled) {
   switch (NetworkPredictionOptions) {
     case chrome_browser_net::NETWORK_PREDICTION_ALWAYS:
       return true;
@@ skipping 33 matching lines @@
 
 bool CanPredictNetworkActionsUI(PrefService* prefs) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   DCHECK(prefs);
   return CanPredictNetworkActions(
       prefs->GetInteger(prefs::kNetworkPredictionOptions),
       prefs->GetBoolean(prefs::kNetworkPredictionEnabled));
 }
 
 }  // namespace chrome_browser_net