Disable history menu in incognito or guest mode

chrome/browser/ui/browser_command_controller.cc

Index: chrome/browser/ui/browser_command_controller.cc
diff --git a/chrome/browser/ui/browser_command_controller.cc b/chrome/browser/ui/browser_command_controller.cc
index 3a4be68a10b1abf0d677b2f95bfdd4cbfd5bb1d9..99ac47fe648e5c9969aa9c5e43f91986639c8fef 100644
--- a/chrome/browser/ui/browser_command_controller.cc
+++ b/chrome/browser/ui/browser_command_controller.cc
@@ -834,7 +834,8 @@ void BrowserCommandController::InitCommandState() {
   command_updater_.UpdateCommandEnabled(IDC_CREATE_SHORTCUTS, false);
   UpdateCommandsForDevTools();
   command_updater_.UpdateCommandEnabled(IDC_TASK_MANAGER, CanOpenTaskManager());
-  command_updater_.UpdateCommandEnabled(IDC_SHOW_HISTORY, true);
+  command_updater_.UpdateCommandEnabled(IDC_SHOW_HISTORY,
+      !ProfileManager::GetDefaultProfileOrOffTheRecord()->IsOffTheRecord());

[sky, 2012/09/25 16:05:27]

I think you want Profile::IsGuestSession().

[simonhong_, 2012/09/26 13:26:25]

Done.

   command_updater_.UpdateCommandEnabled(IDC_SHOW_DOWNLOADS, true);
   command_updater_.UpdateCommandEnabled(IDC_HELP_PAGE_VIA_KEYBOARD, true);
   command_updater_.UpdateCommandEnabled(IDC_HELP_PAGE_VIA_MENU, true);