Remove network_prediction_enabled from profile_io_data.

chrome/browser/profiles/profile_io_data.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/profiles/profile_io_data.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 447 matching lines @@
     signin_allowed_.Init(prefs::kSigninAllowed, pref_service);
     signin_allowed_.MoveToThread(io_message_loop_proxy);
   }
 
   quick_check_enabled_.Init(prefs::kQuickCheckEnabled,
                             local_state_pref_service);
   quick_check_enabled_.MoveToThread(io_message_loop_proxy);
 
   media_device_id_salt_ = new MediaDeviceIDSalt(pref_service, IsOffTheRecord());
 
-  // TODO(bnc): remove per https://crbug.com/334602.
-  network_prediction_enabled_.Init(prefs::kNetworkPredictionEnabled,

[mmenke, 2014/09/02 15:09:29]

Shouldn't you remove kNetworkPredictionEnabled as well?

[Bence, 2014/09/02 18:09:16]

You mean from chrome/common/pref_names.{cc,h}?  No, it is used is
chrome/browser/net/prediction_options.cc::MigrateNetworkPredictionUserPrefs().

-                                   pref_service);
-  network_prediction_enabled_.MoveToThread(io_message_loop_proxy);
-
   network_prediction_options_.Init(prefs::kNetworkPredictionOptions,
                                    pref_service);
 
   network_prediction_options_.MoveToThread(io_message_loop_proxy);
 
 #if defined(OS_CHROMEOS)
   scoped_ptr<policy::PolicyCertVerifier> verifier =
       policy::PolicyCertServiceFactory::CreateForProfile(profile);
   policy_cert_verifier_ = verifier.get();
   cert_verifier_ = verifier.Pass();
@@ skipping 729 matching lines @@
 #if !defined(OS_CHROMEOS)
   enable_metrics_.Destroy();
 #endif
   safe_browsing_enabled_.Destroy();
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
   data_reduction_proxy_enabled_.Destroy();
 #endif
   printing_enabled_.Destroy();
   sync_disabled_.Destroy();
   signin_allowed_.Destroy();
-  // TODO(bnc): remove per https://crbug.com/334602.
-  network_prediction_enabled_.Destroy();
   network_prediction_options_.Destroy();
   quick_check_enabled_.Destroy();
   if (media_device_id_salt_.get())
     media_device_id_salt_->ShutdownOnUIThread();
   session_startup_pref_.Destroy();
 #if defined(ENABLE_CONFIGURATION_POLICY)
   if (url_blacklist_manager_)
     url_blacklist_manager_->ShutdownOnUIThread();
 #endif
   if (chrome_http_user_agent_settings_)
@@ skipping 66 matching lines @@
 void ProfileIOData::SetCookieSettingsForTesting(
     CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }
 
 void ProfileIOData::set_signin_names_for_testing(
     SigninNamesOnIOThread* signin_names) {
   signin_names_.reset(signin_names);
 }