Add SuggestionFeatureProvider interface.

The interface is added so that a vendor can add new suggestions to the
settings app, and customize details for these suggestions.

Test: make RunSettingsRoboTests

BUG: 34219298

Change-Id: I373c63709b1aaf68360aa2561a2ecfc3194e0e2b

src/com/android/settings/dashboard/SuggestionsChecks.java

@@ -37,6 +37,7 @@ import com.android.settings.Settings.WifiCallingSuggestionActivity;
 import com.android.settings.Settings.ZenModeAutomationSuggestionActivity;
 import com.android.settings.Utils;
 import com.android.settings.WallpaperSuggestionActivity;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.drawer.Tile;
 
 import java.util.Collection;
@@ -67,6 +68,13 @@ public class SuggestionsChecks {
         } else if (className.equals(FingerprintEnrollSuggestionActivity.class.getName())) {
             return isDeviceSecured() || !isFingerprintEnabled();
         }
+
+        SuggestionFeatureProvider provider =
+            FeatureFactory.getFactory(mContext).getSuggestionFeatureProvider();
+        if (provider != null && provider.isPresent(className)) {
+            return provider.isSuggestionCompleted(mContext);
+        }
+
         return false;
     }