| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_ASH_INPUT_METHOD_ACCESSIBILITY_H_ |
| #define CHROME_BROWSER_ASH_INPUT_METHOD_ACCESSIBILITY_H_ |
| |
| #include "base/scoped_observation.h" |
| #include "ui/base/ime/ash/input_method_manager.h" |
| |
| namespace ash { |
| namespace input_method { |
| |
| // Accessibility is a class handling accessibility feedbacks. |
| class Accessibility : public InputMethodManager::Observer { |
| public: |
| // `imm` needs to be alive for the lifetime of this instance. |
| explicit Accessibility(InputMethodManager* imm); |
| ~Accessibility() override; |
| Accessibility(const Accessibility&) = delete; |
| Accessibility& operator=(const Accessibility&) = delete; |
| |
| private: |
| // InputMethodManager::Observer implementation. |
| void InputMethodChanged(InputMethodManager* imm, |
| Profile* profile, |
| bool show_message) override; |
| |
| base::ScopedObservation<InputMethodManager, InputMethodManager::Observer> |
| observed_input_method_manager_{this}; |
| }; |
| |
| } // namespace input_method |
| } // namespace ash |
| |
| #endif // CHROME_BROWSER_ASH_INPUT_METHOD_ACCESSIBILITY_H_ |