Rename Indexable::getAllPreferenceControllers.

To getPreferenceControllers. "all" is redundant. Then internally, the
old getPreferenceControllers() is renamed to
createPreferenceControllers() to emphasize the controllers are created
from code (versus the ones created from xml).

Bug: 73668763
Test: robotest
Change-Id: Ifec46aefdc2a418031c8e152028b30bdcd396fc7

src/com/android/settings/search/Indexable.java

@@ -31,7 +31,6 @@ import java.util.List;
  * {@link Indexable.SearchIndexProvider} interface.
  *
  * See {@link android.provider.SearchIndexableResource} and {@link SearchIndexableRaw}.
- *
  */
 public interface Indexable {
 
@@ -41,12 +40,11 @@ public interface Indexable {
          *
          * See {@link android.provider.SearchIndexableResource}
          *
-         *
          * @param context the context.
          * @param enabled hint telling if the data needs to be considered into the search results
          *                or not.
          * @return a list of {@link android.provider.SearchIndexableResource} references.
-         *         Can be null.
+         * Can be null.
          */
         List<SearchIndexableResource> getXmlResourcesToIndex(Context context, boolean enabled);
 
@@ -69,12 +67,9 @@ public interface Indexable {
         List<String> getNonIndexableKeys(Context context);
 
         /**
-         * @param context
          * @return a list of {@link AbstractPreferenceController} for ResultPayload data during
          * Indexing.
-         *
-         * TODO(zhfan): name is confusing(too similar to getPreferenceControllers). Rename both.
          */
-        List<AbstractPreferenceController> getAllPreferenceControllers(Context context);
+        List<AbstractPreferenceController> getPreferenceControllers(Context context);
     }
 }