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

chrome/browser/chromeos/input_method/input_method_util.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_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_
 
 #include <cstddef>
 #include <map>
 #include <string>
@@ skipping 127 matching lines @@
 
   // Resets the list of component extension IMEs.
   void ResetInputMethods(const InputMethodDescriptors& imes);
 
   // Appends the additional list of component extension IMEs.
   void AppendInputMethods(const InputMethodDescriptors& imes);
 
   // Initializes the extension based xkb IMEs for testing.
   void InitXkbInputMethodsForTesting();
 
+  // Map from input method ID to associated input method descriptor.
+  typedef std::map<
+    std::string, InputMethodDescriptor> InputMethodIdToDescriptorMap;
+
+  // Gets the id to desctiptor map for testing.
+  const InputMethodIdToDescriptorMap& GetIdToDesciptorMapForTesting();
+
   // Returns the fallback input method descriptor (the very basic US
   // keyboard). This function is mostly used for testing, but may be used
   // as the fallback, when there is no other choice.
   static InputMethodDescriptor GetFallbackInputMethodDescriptor();
 
  protected:
   // protected: for unit testing as well.
   bool GetInputMethodIdsFromLanguageCodeInternal(
       const std::multimap<std::string, std::string>& language_code_to_ids,
       const std::string& normalized_language_code,
       InputMethodType type,
       std::vector<std::string>* out_input_method_ids) const;
 
-  // protected: for unit testing as well.
-  void ReloadInternalMaps();
-
-  // All input methods that are supported, including ones not active.
-  // protected: for testing.
-  scoped_ptr<InputMethodDescriptors> supported_input_methods_;
-
   // Gets the keyboard layout name from the given input method ID.
   // If the ID is invalid, an empty string will be returned.
   // This function only supports xkb layouts.
   //
   // Examples:
   //
   // "xkb:us::eng"       => "us"
   // "xkb:us:dvorak:eng" => "us(dvorak)"
   // "xkb:gb::eng"       => "gb"
   // "pinyin"            => "us" (because Pinyin uses US keyboard layout)
   std::string GetKeyboardLayoutName(const std::string& input_method_id) const;
 
  private:
   bool TranslateStringInternal(const std::string& english_string,
                                base::string16 *out_string) const;
 
   // Map from language code to associated input method IDs, etc.
   typedef std::multimap<std::string, std::string> LanguageCodeToIdsMap;
-  // Map from input method ID to associated input method descriptor.
-  typedef std::map<
-    std::string, InputMethodDescriptor> InputMethodIdToDescriptorMap;
-  // Map from component extention IME id to associated input method descriptor.
-  typedef std::map<std::string, InputMethodDescriptor> ComponentExtIMEMap;
 
   LanguageCodeToIdsMap language_code_to_ids_;
-  std::map<std::string, std::string> id_to_language_code_;
   InputMethodIdToDescriptorMap id_to_descriptor_;
   std::map<std::string, std::string> xkb_layout_to_indicator_;
 
   typedef base::hash_map<std::string, int> HashType;
   HashType english_to_resource_id_;
 
   InputMethodDelegate* delegate_;
 
   base::ThreadChecker thread_checker_;
   std::vector<std::string> hardware_layouts_;
   std::vector<std::string> hardware_login_layouts_;
   std::vector<std::string> cached_hardware_layouts_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodUtil);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_