1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_STUB_BRAILLE_CONTROLLER_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_STUB_BRAILLE_CONTROLLER_H_ 7 8 #include "chrome/browser/extensions/api/braille_display_private/braille_controller.h" 9 10 namespace extensions { 11 namespace api { 12 namespace braille_display_private { 13 14 // Stub implementation for the BrailleController interface. 15 class StubBrailleController : public BrailleController { 16 public: 17 StubBrailleController(); 18 virtual scoped_ptr<DisplayState> GetDisplayState() OVERRIDE; 19 virtual void WriteDots(const std::string& cells) OVERRIDE; 20 virtual void AddObserver(BrailleObserver* observer) OVERRIDE; 21 virtual void RemoveObserver(BrailleObserver* observer) OVERRIDE; 22 }; 23 24 } // namespace braille_display_private 25 } // namespace api 26 } // namespace extensions 27 28 #endif // CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_STUB_BRAILLE_CONTROLLER_H_ 29
