Change text of DNS prefetch option to Network prediction option.

chrome/browser/net/predictor_api.cc

 // Copyright (c) 2011 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_api.h"
 
 #include <map>
 #include <string>
 
 #include "base/lazy_instance.h"
@@ skipping 129 matching lines @@
 
 void DiscardInitialNavigationHistory() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (g_initial_observer)
     g_initial_observer->DiscardInitialNavigationHistory();
 }
 
 void RegisterUserPrefs(PrefService* user_prefs) {
   user_prefs->RegisterListPref(prefs::kDnsPrefetchingStartupList);
   user_prefs->RegisterListPref(prefs::kDnsPrefetchingHostReferralList);
-  user_prefs->RegisterBooleanPref(prefs::kDnsPrefetchingEnabled, true);
 }
 
 // When enabled, we use the following instance to service all requests in the
 // browser process.
 // TODO(willchan): Look at killing this.
 static Predictor* g_predictor = NULL;
 
 // This API is only used in the browser process.
 // It is called from an IPC message originating in the renderer.  It currently
 // includes both Page-Scan, and Link-Hover prefetching.
@@ skipping 233 matching lines @@
 //------------------------------------------------------------------------------
 
 static void InitNetworkPredictor(TimeDelta max_dns_queue_delay,
                                  size_t max_parallel_resolves,
                                  PrefService* user_prefs,
                                  PrefService* local_state,
                                  bool preconnect_enabled) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   bool prefetching_enabled =
-      user_prefs->GetBoolean(prefs::kDnsPrefetchingEnabled);
+      user_prefs->GetBoolean(prefs::kNetworkPredictionEnabled);
 
   // Gather the list of hostnames to prefetch on startup.
   UrlList urls =
       GetPredictedUrlListAtStartup(user_prefs, local_state);
 
   ListValue* referral_list =
       static_cast<ListValue*>(user_prefs->GetList(
           prefs::kDnsPrefetchingHostReferralList)->DeepCopy());
 
   // Remove obsolete preferences from local state if necessary.
@@ skipping 228 matching lines @@
     DCHECK(!g_predictor);
     InitNetworkPredictor(max_queueing_delay, max_parallel_resolves, user_prefs,
                          local_state, preconnect_enabled);
   }
 }
 
 PredictorInit::~PredictorInit() {
 }
 
 }  // namespace chrome_browser_net