Add WebUI::GetDeviceScale

chrome/browser/ui/webui/options2/chromeos/internet_options_handler2.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_OPTIONS2_CHROMEOS_INTERNET_OPTIONS_HANDLER2_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_INTERNET_OPTIONS_HANDLER2_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 46 matching lines @@
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  private:
   // Opens a modal popup dialog.
   void CreateModalPopup(views::WidgetDelegate* view);
   gfx::NativeWindow GetNativeWindow() const;
 
-  // Get preferred scale factor for network icons.
-  float GetIconScaleFactor();
-
   // Returns the last active browser. If there is no such browser, creates a new
   // browser window with an empty tab and returns it.
   Browser* GetAppropriateBrowser();
 
   // Passes data needed to show the details overlay for a network.
   // |args| will be [ network_type, service_path, command ]
   // And command is one of 'options', 'connect', disconnect', 'activate' or
   // 'forget'
   void NetworkCommandCallback(const base::ListValue* args);
 
@@ skipping 101 matching lines @@
   // without worrying that they will actually try to happen after the lifetime
   // of this object.
   base::WeakPtrFactory<InternetOptionsHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InternetOptionsHandler);
 };
 
 }  // namespace options2
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_INTERNET_OPTIONS_HANDLER2_H_