Remove network_prediction_enabled from profile_io_data.

chrome/browser/profiles/profile_io_data.h

 // 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.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 178 matching lines @@
   }
 
   BooleanPrefMember* sync_disabled() const {
     return &sync_disabled_;
   }
 
   BooleanPrefMember* signin_allowed() const {
     return &signin_allowed_;
   }
 
-  // TODO(bnc): remove per https://crbug.com/334602.
-  BooleanPrefMember* network_prediction_enabled() const {
-    return &network_prediction_enabled_;
-  }
-
   IntegerPrefMember* network_prediction_options() const {
     return &network_prediction_options_;
   }
 
   content::ResourceContext::SaltCallback GetMediaDeviceIDSalt() const;
 
   DevToolsNetworkController* network_controller() const {
     return network_controller_.get();
   }
 
@@ skipping 332 matching lines @@
   mutable BooleanPrefMember enable_referrers_;
   mutable BooleanPrefMember enable_do_not_track_;
   mutable BooleanPrefMember force_safesearch_;
   mutable BooleanPrefMember safe_browsing_enabled_;
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
   mutable BooleanPrefMember data_reduction_proxy_enabled_;
 #endif
   mutable BooleanPrefMember printing_enabled_;
   mutable BooleanPrefMember sync_disabled_;
   mutable BooleanPrefMember signin_allowed_;
-  mutable BooleanPrefMember network_prediction_enabled_;
   mutable IntegerPrefMember network_prediction_options_;
   // TODO(marja): Remove session_startup_pref_ if no longer needed.
   mutable IntegerPrefMember session_startup_pref_;
   mutable BooleanPrefMember quick_check_enabled_;
   mutable IntegerPrefMember incognito_availibility_pref_;
 
   // The state of metrics reporting in the browser that this profile runs on.
   // Unfortunately, since ChromeOS has a separate representation of this state,
   // we need to make one available based on the platform.
 #if defined(OS_CHROMEOS)
@@ skipping 58 matching lines @@
 
   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
   bool initialized_on_UI_thread_;
 
   const Profile::ProfileType profile_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_