Update "Predict network actions" UI setting.

chrome/browser/ui/webui/options/browser_options_handler.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_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 280 matching lines @@
   void VirtualKeyboardChangeCallback(const base::ListValue* args);
 
   // Called when the user confirmed factory reset. Chrome will
   // initiate asynchronous file operation and then log out.
   void PerformFactoryResetRestart(const base::ListValue* args);
 #endif
 
   // Setup the visibility for the metrics reporting setting.
   void SetupMetricsReportingSettingVisibility();
 
+  // Migration from prefs::kNetworkPredictionEnabled to
+  // prefs::kNetworkPredictionOptions has to happen in a platform-specific
+  // component.
+  void MigrateNetworkPredictionOptions();
+
+  // Setup visibility of predictive network action controls based on current
+  // network type.
+  void SetupNetworkPredictionControlsVisibility();
+
+  // Update preferences to predictive network actions controls.
+  void SetupNetworkPredictionControls();
+
   // Setup the font size selector control.
   void SetupFontSizeSelector();
 
   // Setup the page zoom selector control.
   void SetupPageZoomSelector();
 
   // Setup the visibility of the reset button.
   void SetupAutoOpenFileTypes();
 
   // Setup the proxy settings section UI.
@@ skipping 46 matching lines @@
 
   // Used to get WeakPtr to self for use on the UI thread.
   base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserOptionsHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_