79     def stop_microphone_app(self, dest_path):  argument
100         self._get_file(dest_path)
146     def _get_file(self, dest_path):  argument
155                                     pipes.quote(dest_path)))
190         dest_path = os.path.join(self._PLAYMUSIC_FILE_FOLDER, file_name)
195                                     pipes.quote(dest_path)))
197         self._files_pushed.append(dest_path)
199         return dest_path
202     def start_playback(self, dest_path):  argument
215         if dest_path not in self._files_pushed:
222         self._start_app(dest_path)
233     def _start_app(self, dest_path):  argument
239         ext = os.path.splitext(dest_path)[1]
243                           pipes.quote(dest_path), pipes.quote(ext),
298         dest_path = os.path.join(self._PLAYVIDEO_FILE_FOLDER, file_name)
303                                     pipes.quote(dest_path)))
308         self._start_app(dest_path)
348     def _start_app(self, dest_path):  argument
356                       pipes.quote(dest_path), self._PLAYVIDEO_ACTIVITY))