Drop |languages| from {Format,Elide}Url* and IDNToUnicode

chrome/browser/interstitials/security_interstitial_page.cc

Index: chrome/browser/interstitials/security_interstitial_page.cc
diff --git a/chrome/browser/interstitials/security_interstitial_page.cc b/chrome/browser/interstitials/security_interstitial_page.cc
index 2a470ad4c53dbbd200b17632262673172229c342..1736e58e1bbcb49ec9aac7d9c25517d7bf3b5e9d 100644
--- a/chrome/browser/interstitials/security_interstitial_page.cc
+++ b/chrome/browser/interstitials/security_interstitial_page.cc
@@ -78,13 +78,8 @@ bool SecurityInterstitialPage::IsPrefEnabled(const char* pref) {
 }
 
 base::string16 SecurityInterstitialPage::GetFormattedHostName() const {
-  std::string languages;
-  Profile* profile =
-      Profile::FromBrowserContext(web_contents()->GetBrowserContext());
-  if (profile)
-    languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
   return security_interstitials::common_string_util::GetFormattedHostName(
-      request_url_, languages);
+      request_url_);
 }
 
 std::string SecurityInterstitialPage::GetHTMLContents() {