Adds whitelisted non-extension-based input methods if no component extensions are at present (e.g. …

chrome/browser/chromeos/input_method/input_method_manager_impl.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_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_MANAGER_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 124 matching lines @@
   // input_method_ids[N+1].
   void SwitchToNextInputMethodInternal(
       const std::vector<std::string>& input_method_ids,
       const std::string& current_input_method_id);
 
   // Change system input method.
   // Returns true if the system input method is changed.
   bool ChangeInputMethodInternal(const std::string& input_method_id,
                                  bool show_message);
 
+  // Gets whether the XKB extension is loaded successfully by checking the XKB
+  // input methods in input methods in |component_extension_ime_manager_|.
+  bool IsXkbComponentExtensionAvailable() const;
+
   // Called when the ComponentExtensionIMEManagerDelegate is initialized.
   void OnComponentExtensionInitialized(
       scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate);
   void InitializeComponentExtension();
 
   // Loads necessary component extensions.
   // TODO(nona): Support dynamical unloading.
   void LoadNecessaryComponentExtensions();
 
   // Adds new input method to given list if possible
@@ skipping 68 matching lines @@
   typedef std::map<Profile*, EngineMap, ProfileCompare> ProfileEngineMap;
   ProfileEngineMap profile_engine_map_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodManagerImpl);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_MANAGER_IMPL_H_