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

components/history/core/browser/history_service.h

 // Copyright (c) 2012 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_HISTORY_CORE_BROWSER_HISTORY_SERVICE_H_
 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_SERVICE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 81 matching lines @@
   // unit tests. When using the full constructor, |history_client| may only be
   // null during testing, while |visit_delegate| may be null if the embedder use
   // another way to track visited links.
   HistoryService();
   HistoryService(scoped_ptr<HistoryClient> history_client,
                  scoped_ptr<VisitDelegate> visit_delegate);
   ~HistoryService() override;
 
   // Initializes the history service, returning true on success. On false, do
   // not call any other functions. The given directory will be used for storing
-  // the history files. |languages| is a comma-separated list of languages to
-  // use when interpreting URLs, it must not be empty (except during testing).
-  bool Init(const std::string& languages,
-            const HistoryDatabaseParams& history_database_params) {
-    return Init(false, languages, history_database_params);
+  // the history files.
+  bool Init(const HistoryDatabaseParams& history_database_params) {
+    return Init(false, history_database_params);
   }
 
   // Triggers the backend to load if it hasn't already, and then returns whether
   // it's finished loading.
   // Note: Virtual needed for mocking.
   virtual bool BackendLoaded();
 
   // Returns true if the backend has finished loading.
   bool backend_loaded() const { return backend_loaded_; }
 
@@ skipping 444 matching lines @@
   friend class favicon::FaviconService;
   friend class HistoryBackend;
   friend class HistoryQueryTest;
   friend class ::HistoryQuickProviderTest;
   friend class HistoryServiceTest;
   friend class ::HistoryURLProvider;
   friend class ::InMemoryURLIndexTest;
   friend class ::SyncBookmarkDataTypeControllerTest;
   friend class ::TestingProfile;
   friend scoped_ptr<HistoryService> CreateHistoryService(
-      const base::FilePath& history_dir,
-      const std::string& accept_languages,
-      bool create_db);
+      const base::FilePath& history_dir, bool create_db);
 
   // Called on shutdown, this will tell the history backend to complete and
   // will release pointers to it. No other functions should be called once
   // cleanup has happened that may dispatch to the history thread (because it
   // will be null).
   //
   // In practice, this will be called by the service manager (BrowserProcess)
   // when it is being destroyed. Because that reference is being destroyed, it
   // should be impossible for anybody else to call the service, even if it is
   // still in memory (pending requests may be holding a reference to us).
   void Cleanup();
 
   // Low-level Init().  Same as the public version, but adds a |no_db| parameter
   // that is only set by unittests which causes the backend to not init its DB.
-  bool Init(bool no_db,
-            const std::string& languages,
-            const HistoryDatabaseParams& history_database_params);
+  bool Init(bool no_db, const HistoryDatabaseParams& history_database_params);
 
   // Called by the HistoryURLProvider class to schedule an autocomplete, it
   // will be called back on the internal history thread with the history
   // database so it can query. See history_url_provider.h for a diagram.
   void ScheduleAutocomplete(
       const base::Callback<void(HistoryBackend*, URLDatabase*)>& callback);
 
   // Notification from the backend that it has finished loading. Sends
   // notification (NOTIFY_HISTORY_LOADED) and sets backend_loaded_ to true.
   void OnDBLoaded();
@@ skipping 249 matching lines @@
 
   // All vended weak pointers are invalidated in Cleanup().
   base::WeakPtrFactory<HistoryService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryService);
 };
 
 }  // namespace history
 
 #endif  // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_SERVICE_H_