Bug: 27274145 Change-Id: Ib93ff8faa9b14181b9b4f596a8b48cd0804f8f82
Bug: 27127738 Change-Id: I11a8589f4d8e1f15e895831dc3bd0cb7472e0591
whenever the Talkback setting in SUW is pressed, and remove check for parent Activity from SettingsPreferenceFragment. Bug: 26734639 Change-Id: I5671735437844ac54ea68322838d9b6b5c81957f