New feature “Text and reading options” for SetupWizard, Wallpaper, and Settings (15/n).

- Link-up between the ResetPreference and the HighTextContrastPreference.

Bug: 211503117
Test: atest HighTextContrastPreferenceControllerTest
Change-Id: I502e52f6a14243c19a707c91b0b5ab5dd163433a

src/com/android/settings/accessibility/HighTextContrastPreferenceController.java

@@ -22,7 +22,11 @@ import android.provider.Settings;
 import com.android.settings.R;
 import com.android.settings.core.TogglePreferenceController;
 
-public class HighTextContrastPreferenceController extends TogglePreferenceController {
+/**
+ * PreferenceController for displaying all text in high contrast style.
+ */
+public class HighTextContrastPreferenceController extends TogglePreferenceController implements
+        TextReadingResetController.ResetStateListener {
 
     public HighTextContrastPreferenceController(Context context, String preferenceKey) {
         super(context, preferenceKey);
@@ -49,4 +53,9 @@ public class HighTextContrastPreferenceController extends TogglePreferenceContro
     public int getSliceHighlightMenuRes() {
         return R.string.menu_key_accessibility;
     }
+
+    @Override
+    public void resetState() {
+        setChecked(false);
+    }
 }