Guest Mode: input method should default to the underlying latin keyboard layout.

chromeos/ime/input_method_manager.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 CHROMEOS_IME_INPUT_METHOD_MANAGER_H_
 #define CHROMEOS_IME_INPUT_METHOD_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 91 matching lines @@
   virtual const std::vector<std::string>& GetActiveInputMethodIds() const = 0;
 
   // Returns the number of active input methods including extension input
   // methods.
   virtual size_t GetNumActiveInputMethods() const = 0;
 
   // Changes the current input method to |input_method_id|. If |input_method_id|
   // is not active, switch to the first one in the active input method list.
   virtual void ChangeInputMethod(const std::string& input_method_id) = 0;
 
-  // Enables keyboard layouts (e.g. US Qwerty, US Dvorak, French Azerty) that
-  // are necessary for the |language_code| and then switches to |initial_layout|
-  // if the string is not empty. For example, if |language_code| is "en-US", US
-  // Qwerty, US International, US Extended, US Dvorak, and US Colemak layouts
-  // would be enabled. Likewise, for Germany locale, US Qwerty which corresponds
-  // to the hardware keyboard layout and several keyboard layouts for Germany
-  // would be enabled.
-  // This method is for setting up i18n keyboard layouts for the login screen.
-  virtual void EnableLayouts(const std::string& language_code,
-                             const std::string& initial_layout) = 0;
+  // Enables "login" keyboard layouts (e.g. US Qwerty, US Dvorak, French
+  // Azerty) that are necessary for the |language_code| and then switches to
+  // |initial_layout| if the string is not empty. For example, if
+  // |language_code| is "en-US", US Qwerty, US International, US Extended, US
+  // Dvorak, and US Colemak layouts would be enabled. Likewise, for Germany
+  // locale, US Qwerty which corresponds to the hardware keyboard layout and
+  // several keyboard layouts for Germany would be enabled.
+  //   Only layouts suitable for login screen are enabled.
+  virtual void EnableLoginLayouts(const std::string& language_code,
+                                  const std::string& initial_layout) = 0;
 
   // Activates the input method property specified by the |key|.
   virtual void ActivateInputMethodProperty(const std::string& key) = 0;
 
   // Updates the list of active input method IDs, and then starts or stops the
   // system input method framework as needed.
   virtual bool EnableInputMethods(
       const std::vector<std::string>& new_active_input_method_ids) = 0;
 
   // Adds one entry to the list of active input method IDs, and then starts or
@@ skipping 51 matching lines @@
   virtual bool SwitchInputMethod(const ui::Accelerator& accelerator) = 0;
 
   // If keyboard layout can be uset at login screen
   virtual bool IsLoginKeyboard(const std::string& layout) const = 0;
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROMEOS_IME_INPUT_METHOD_MANAGER_H_