Revert "Apply SettingsLib SeekBarPreference to Settings"

Revert submission 13422386-seekbar-sc-dev

Reason for revert: build broken in SettingsGoogle
Reverted Changes:
I0c2d0d5fb:Apply SettingsLib SeekBarPreference to SettingsGoo...
I1844bb3b0:Apply SettingsLib SeekBarPreference to a11y vibrat...
Ia3e4adec8:Apply SettingsLib SeekBarPreference to a11y vibrat...
Iadee57e9d:Apply SettingsLib SeekBarPreference to a11y vibrat...
I219878716:Apply SettingsLib SeekBarPreference to Settings
I959f5672c:Create SettingsLibSeekBarPreference
I92545a69c:Apply SettingsLib SeekBarPreference to a11y vibrat...

Change-Id: Ie6c3b0dc072e044796abdb33fca305f9f9d47c4d
Bug: 176818438

src/com/android/settings/RestrictedListPreference.java

@@ -39,17 +39,13 @@ import androidx.appcompat.app.AlertDialog.Builder;
 import androidx.preference.ListPreferenceDialogFragmentCompat;
 import androidx.preference.PreferenceViewHolder;
 
-import com.android.settingslib.Restrictable;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedPreferenceHelper;
 
 import java.util.ArrayList;
 import java.util.List;
 
-/**
- * List preference that can be disabled by a device admin using a user restriction.
- */
-public class RestrictedListPreference extends CustomListPreference implements Restrictable {
+public class RestrictedListPreference extends CustomListPreference {
     private final RestrictedPreferenceHelper mHelper;
     private final List<RestrictedItem> mRestrictedItems = new ArrayList<>();
     private boolean mRequiresActiveUnlockedProfile = false;
@@ -67,10 +63,6 @@ public class RestrictedListPreference extends CustomListPreference implements Re
         mHelper = new RestrictedPreferenceHelper(context, this, attrs);
     }
 
-    public RestrictedListPreference(Context context) {
-        this(context, /* attrs= */ null);
-    }
-
     @Override
     public void onBindViewHolder(PreferenceViewHolder holder) {
         super.onBindViewHolder(holder);
@@ -115,14 +107,14 @@ public class RestrictedListPreference extends CustomListPreference implements Re
         super.setEnabled(enabled);
     }
 
-    @Override
-    public RestrictedPreferenceHelper getHelper() {
-        return mHelper;
+    public void setDisabledByAdmin(EnforcedAdmin admin) {
+        if (mHelper.setDisabledByAdmin(admin)) {
+            notifyChanged();
+        }
     }
 
-    @Override
-    public void notifyPreferenceChanged() {
-        notifyChanged();
+    public boolean isDisabledByAdmin() {
+        return mHelper.isDisabledByAdmin();
     }
 
     public void setRequiresActiveUnlockedProfile(boolean reqState) {