Hide handwriting and voice buttons when keyboard is in restricted state

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 <stddef.h>
 
 #include <map>
@@ skipping 93 matching lines @@
     void SetInputMethodLoginDefaultFromVPD(const std::string& locale,
                                            const std::string& layout) override;
     bool CanCycleInputMethod() override;
     void SwitchToNextInputMethod() override;
     void SwitchToPreviousInputMethod() override;
     bool CanSwitchInputMethod(const ui::Accelerator& accelerator) override;
     void SwitchInputMethod(const ui::Accelerator& accelerator) override;
     InputMethodDescriptor GetCurrentInputMethod() const override;
     bool ReplaceEnabledInputMethods(
         const std::vector<std::string>& new_active_input_method_ids) override;
-
     bool SetAllowedInputMethods(
         const std::vector<std::string>& new_allowed_input_method_ids) override;
     const std::vector<std::string>& GetAllowedInputMethods() override;
 
     // ------------------------- Data members.
     Profile* const profile;
 
     // The input method which was/is selected.
     InputMethodDescriptor previous_input_method;
     InputMethodDescriptor current_input_method;
@@ skipping 57 matching lines @@
       const override;
   void ActivateInputMethodMenuItem(const std::string& key) override;
   bool IsISOLevel5ShiftUsedByCurrentInputMethod() const override;
   bool IsAltGrUsedByCurrentInputMethod() const override;
   void NotifyImeMenuItemsChanged(
       const std::string& engine_id,
       const std::vector<InputMethodManager::MenuItem>& items) override;
   void MaybeNotifyImeMenuActivationChanged() override;
   void OverrideKeyboardUrlRef(const std::string& keyset) override;
   bool IsEmojiHandwritingVoiceOnImeMenuEnabled() override;
+  void SetFeaturesRestrictedState(FeaturesRestrictedState feature,
+                                  bool restricted) override;
+  uint32_t GetFeaturesRestrictedState() override;
 
   // chromeos::UserAddingScreen:
   void OnUserAddingStarted() override;
   void OnUserAddingFinished() override;
 
   ImeKeyboard* GetImeKeyboard() override;
   InputMethodUtil* GetInputMethodUtil() override;
   ComponentExtensionIMEManager* GetComponentExtensionIMEManager() override;
   bool IsLoginKeyboard(const std::string& layout) const override;
 
@@ skipping 96 matching lines @@
   // An object for switching XKB layouts and keyboard status like caps lock and
   // auto-repeat interval.
   std::unique_ptr<ImeKeyboard> keyboard_;
 
   // Whether load IME extensions.
   bool enable_extension_loading_;
 
   // Whether the expanded IME menu is activated.
   bool is_ime_menu_activated_;
 
+  // The restricted state of keyboard features.
+  uint32_t features_restricted_state_;
+
   // The engine map from extension_id to an engine.
   typedef std::map<std::string, ui::IMEEngineHandlerInterface*> EngineMap;
   typedef std::map<Profile*, EngineMap, ProfileCompare> ProfileEngineMap;
   ProfileEngineMap engine_map_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodManagerImpl);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_MANAGER_IMPL_H_