Avoid loading the last used browser profile in app_controller_mac when it's not needed.

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index 7271cb814faaa0fb3d33d6db8e5671634bb5f5de..1eb36fc0d5fb0805e470814e50cbecce563b7f4b 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -300,26 +300,6 @@ PrefService* InitializeLocalState(
   return local_state;
 }
 
-// Returns the path that contains the profile that should be loaded
-// on process startup.
-base::FilePath GetStartupProfilePath(const base::FilePath& user_data_dir,
-                                     const CommandLine& command_line) {
-  if (command_line.HasSwitch(switches::kProfileDirectory)) {
-    return user_data_dir.Append(
-        command_line.GetSwitchValuePath(switches::kProfileDirectory));
-  }
-
-  // If we are showing the app list then chrome isn't shown so load the app
-  // list's profile rather than chrome's.
-  if (command_line.HasSwitch(switches::kShowAppList)) {
-    return AppListService::Get(chrome::HOST_DESKTOP_TYPE_NATIVE)->
-        GetProfilePath(user_data_dir);
-  }
-
-  return g_browser_process->profile_manager()->GetLastUsedProfileDir(
-      user_data_dir);
-}
-
 // Initializes the profile, possibly doing some user prompting to pick a
 // fallback profile. Returns the newly created profile, or NULL if startup
 // should not continue.