Add SystemMonitor::GetMediaDevices()

chrome/browser/chrome_browser_main_win.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.
 
 // Contains functions used by BrowserMain() that are win32-specific.
 
 #ifndef CHROME_BROWSER_CHROME_BROWSER_MAIN_WIN_H_
 #define CHROME_BROWSER_CHROME_BROWSER_MAIN_WIN_H_
 #pragma once
 
-#include "base/memory/scoped_ptr.h"
+#include "base/compiler_specific.h"
 #include "chrome/browser/chrome_browser_main.h"
 
 class CommandLine;
 
-namespace chrome {
-class MediaDeviceNotificationsWindowWin;
-}  // namespace chrome
-
-
 // Handle uninstallation when given the appropriate the command-line switch.
 // If |chrome_still_running| is true a modal dialog will be shown asking the
 // user to close the other chrome instance.
 int DoUninstallTasks(bool chrome_still_running);
 
 class ChromeBrowserMainPartsWin : public ChromeBrowserMainParts {
  public:
   explicit ChromeBrowserMainPartsWin(
       const content::MainFunctionParams& parameters);
 
@@ skipping 24 matching lines @@
   // functionality so we just ask the users if they want to uninstall Chrome.
   static int HandleIconsCommands(const CommandLine& parsed_command_line);
 
   // Check if there is any machine level Chrome installed on the current
   // machine. If yes and the current Chrome process is user level, we do not
   // allow the user level Chrome to run. So we notify the user and uninstall
   // user level Chrome.
   static bool CheckMachineLevelInstall();
 
  private:
-  scoped_ptr<chrome::MediaDeviceNotificationsWindowWin>
-      media_device_notifications_window_;
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsWin);
 };
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_WIN_H_