Make GTK and Aura parts orthogonal to OS parts

chrome/browser/chrome_browser_main_win.h

Index: chrome/browser/chrome_browser_main_win.h
diff --git a/chrome/browser/chrome_browser_main_win.h b/chrome/browser/chrome_browser_main_win.h
index c866211d259648c5f6b3ab80ec0df1a5b5afc61c..258bad6dacf45e65334cb5d6aa164ea0d1871f7c 100644
--- a/chrome/browser/chrome_browser_main_win.h
+++ b/chrome/browser/chrome_browser_main_win.h
@@ -27,12 +27,6 @@ void PrepareRestartOnCrashEnviroment(const CommandLine& parsed_command_line);
 // Chrome session when the computer is restarted after a system update.
 void RegisterApplicationRestart(const CommandLine& parsed_command_line);
 
-// This method handles the --hide-icons and --show-icons command line options
-// for chrome that get triggered by Windows from registry entries
-// HideIconsCommand & ShowIconsCommand. Chrome doesn't support hide icons
-// functionality so we just ask the users if they want to uninstall Chrome.
-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
@@ -43,7 +37,14 @@ class ChromeBrowserMainPartsWin : public ChromeBrowserMainParts {
  public:
   explicit ChromeBrowserMainPartsWin(const MainFunctionParams& parameters);
 
+  // BrowserParts overrides.
   virtual void PreMainMessageLoopStart() OVERRIDE;
+
+  // ChromeBrowserMainParts overrides.
+  virtual void ShowMissingLocaleMessageBox() OVERRIDE;
+  virtual int HandleIconsCommands() OVERRIDE;
+  virtual bool CheckMachineLevelInstall() OVERRIDE;
+  virtual void PrepareRestartOnCrashEnviroment() OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_WIN_H_