get rid of old options pages

chrome/browser/app_controller_mac.mm

 // 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.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 1196 matching lines @@
   [[NSNotificationCenter defaultCenter]
       removeObserver:self
                 name:NSWindowWillCloseNotification
               object:window];
   // AboutWindowControllers are autoreleased in
   // -[AboutWindowController windowWillClose:].
   aboutController_ = nil;
 }
 
 - (IBAction)orderFrontStandardAboutPanel:(id)sender {
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableUberPage)) {
-    if (!aboutController_) {
-      aboutController_ =
-          [[AboutWindowController alloc] initWithProfile:[self lastProfile]];
-
-      // Watch for a notification of when it goes away so that we can destroy
-      // the controller.
-      [[NSNotificationCenter defaultCenter]
-          addObserver:self
-             selector:@selector(aboutWindowClosed:)
-                 name:NSWindowWillCloseNotification
-               object:[aboutController_ window]];
-    }
-
-    [aboutController_ showWindow:self];
+  if (Browser* browser = ActivateBrowser([self lastProfile])) {
+    // Show about tab in the active browser window.
+    browser->OpenAboutChromeDialog();
   } else {
-    if (Browser* browser = ActivateBrowser([self lastProfile])) {
-      // Show about tab in the active browser window.
-      browser->OpenAboutChromeDialog();
-    } else {
-      // No browser window, so create one for the about tab.
-      Browser::OpenAboutWindow([self lastProfile]);
-    }
+    // No browser window, so create one for the about tab.
+    Browser::OpenAboutWindow([self lastProfile]);
   }
 }
 
 - (IBAction)toggleConfirmToQuit:(id)sender {
   PrefService* prefService = g_browser_process->local_state();
   bool enabled = prefService->GetBoolean(prefs::kConfirmToQuitEnabled);
   prefService->SetBoolean(prefs::kConfirmToQuitEnabled, !enabled);
 }
 
 // Explicitly bring to the foreground when creating new windows from the dock.
@@ skipping 101 matching lines @@
 
 }  // namespace browser
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac