Rename LRU Input Method to Last Input Method

chrome/browser/chromeos/input_method/input_method_persistence.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 CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 24 matching lines @@
   void InputMethodChanged(InputMethodManager* manager,
                           Profile* profile,
                           bool show_message) override;
 
  private:
   InputMethodManager* input_method_manager_;
   InputMethodManager::UISessionState ui_session_;
   DISALLOW_COPY_AND_ASSIGN(InputMethodPersistence);
 };
 
-void SetUserLRUInputMethodPreferenceForTesting(const std::string& username,
-                                               const std::string& input_method,
-                                               PrefService* local_state);
+void SetUserLastInputMethodPreferenceForTesting(const std::string& username,
+                                                const std::string& input_method,
+                                                PrefService* local_state);
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_