Remove network_prediction_enabled from profile_io_data.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index 0ef0cbff42d1d9e4cec15966fda1fe4e2a010a22..43afc7a84145dd9830685cb427260e18bec493a0 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -465,11 +465,6 @@ void ProfileIOData::InitializeOnUIThread(Profile* profile) {
 
   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);
 
@@ -1219,8 +1214,6 @@ void ProfileIOData::ShutdownOnUIThread(
   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())