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

components/content_settings/core/browser/content_settings_usages_state.h

 // Copyright 2013 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.
 
 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_USAGES_STATE_H_
 #define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_USAGES_STATE_H_
 
 #include <map>
 #include <set>
 
 #include "base/macros.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "url/gurl.h"
 
 class HostContentSettingsMap;
-class PrefService;
 
 // This class manages a content setting state per tab for a given
 // |ContentSettingsType|, and provides information and presentation data about
 // the content setting usage.
 class ContentSettingsUsagesState {
  public:
   // Information about navigation.
   struct CommittedDetails {
     CommittedDetails();
     ~CommittedDetails();
 
     bool current_url_valid;
     GURL current_url;
     GURL previous_url;
   };
 
   ContentSettingsUsagesState(
       HostContentSettingsMap* host_content_settings_map,
-      ContentSettingsType type,
-      const std::string& accept_language_pref,
-      PrefService* prefs);
+      ContentSettingsType type);
   ~ContentSettingsUsagesState();
 
   typedef std::map<GURL, ContentSetting> StateMap;
   const StateMap& state_map() const {
     return state_map_;
   }
 
   // Sets the state for |requesting_origin|.
   void OnPermissionSet(const GURL& requesting_origin, bool allowed);
 
@@ skipping 19 matching lines @@
   typedef std::map<ContentSetting, std::set<std::string> >
       FormattedHostsPerState;
 
   void GetDetailedInfo(FormattedHostsPerState* formatted_hosts_per_state,
                        unsigned int* tab_state_flags) const;
 
  private:
   std::string GURLToFormattedHost(const GURL& url) const;
 
   HostContentSettingsMap* const host_content_settings_map_;
-  PrefService* const pref_service_;
-  std::string accept_language_pref_;
   ContentSettingsType type_;
   StateMap state_map_;
   GURL embedder_url_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentSettingsUsagesState);
 };
 
 #endif  // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_USAGES_STATE_H_