Removed dead code from chrome/browser/extensions/api/preference

chrome/browser/extensions/api/preference/preference_api_factory.cc

Index: chrome/browser/extensions/api/preference/preference_api_factory.cc
diff --git a/chrome/browser/extensions/api/preference/preference_api_factory.cc b/chrome/browser/extensions/api/preference/preference_api_factory.cc
index 5f765c876576ac1ece425769f36a45f7ed8f0496..e51c1eacecb91369dd71bb8caf1d1bc2edb9133e 100644
--- a/chrome/browser/extensions/api/preference/preference_api_factory.cc
+++ b/chrome/browser/extensions/api/preference/preference_api_factory.cc
@@ -11,12 +11,6 @@
 namespace extensions {
 
 // static
-PreferenceAPI* PreferenceAPIFactory::GetForProfile(Profile* profile) {
-  return static_cast<PreferenceAPI*>(
-      GetInstance()->GetServiceForProfile(profile, true));
-}
-
-// static
 PreferenceAPIFactory* PreferenceAPIFactory::GetInstance() {
   return Singleton<PreferenceAPIFactory>::get();
 }