Hide new route discovery preferences in T

Bug: 193631822
Test: N/A
Change-Id: I938dc86ccd4ae1b6cb6ad322e17d0769dc300fc5

core/api/current.txt

@@ -22885,7 +22885,6 @@ package android.media {
     method public int describeContents();
     method @Nullable public String getClientPackageName();
     method public int getConnectionState();
-    method @NonNull public java.util.Set<java.lang.String> getDeduplicationIds();
     method @Nullable public CharSequence getDescription();
     method @Nullable public android.os.Bundle getExtras();
     method @NonNull public java.util.List<java.lang.String> getFeatures();
@@ -22919,7 +22918,6 @@ package android.media {
     method @NonNull public android.media.MediaRoute2Info.Builder clearFeatures();
     method @NonNull public android.media.MediaRoute2Info.Builder setClientPackageName(@Nullable String);
     method @NonNull public android.media.MediaRoute2Info.Builder setConnectionState(int);
-    method @NonNull public android.media.MediaRoute2Info.Builder setDeduplicationIds(@NonNull java.util.Set<java.lang.String>);
     method @NonNull public android.media.MediaRoute2Info.Builder setDescription(@Nullable CharSequence);
     method @NonNull public android.media.MediaRoute2Info.Builder setExtras(@Nullable android.os.Bundle);
     method @NonNull public android.media.MediaRoute2Info.Builder setIconUri(@Nullable android.net.Uri);
@@ -23446,11 +23444,8 @@ package android.media {
 
   public final class RouteDiscoveryPreference implements android.os.Parcelable {
     method public int describeContents();
-    method @NonNull public java.util.List<java.lang.String> getAllowedPackages();
-    method @NonNull public java.util.List<java.lang.String> getDeduplicationPackageOrder();
     method @NonNull public java.util.List<java.lang.String> getPreferredFeatures();
     method public boolean shouldPerformActiveScan();
-    method public boolean shouldRemoveDuplicates();
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.media.RouteDiscoveryPreference> CREATOR;
   }
@@ -23459,8 +23454,6 @@ package android.media {
     ctor public RouteDiscoveryPreference.Builder(@NonNull java.util.List<java.lang.String>, boolean);
     ctor public RouteDiscoveryPreference.Builder(@NonNull android.media.RouteDiscoveryPreference);
     method @NonNull public android.media.RouteDiscoveryPreference build();
-    method @NonNull public android.media.RouteDiscoveryPreference.Builder setAllowedPackages(@NonNull java.util.List<java.lang.String>);
-    method @NonNull public android.media.RouteDiscoveryPreference.Builder setDeduplicationPackageOrder(@NonNull java.util.List<java.lang.String>);
     method @NonNull public android.media.RouteDiscoveryPreference.Builder setPreferredFeatures(@NonNull java.util.List<java.lang.String>);
     method @NonNull public android.media.RouteDiscoveryPreference.Builder setShouldPerformActiveScan(boolean);
   }

media/java/android/media/MediaRoute2Info.java

@@ -539,6 +539,7 @@ public final class MediaRoute2Info implements Parcelable {
     /**
      * Gets the Deduplication ID of the route if available.
      * @see RouteDiscoveryPreference#shouldRemoveDuplicates()
+     * @hide
      */
     @NonNull
     public Set<String> getDeduplicationIds() {
@@ -968,6 +969,7 @@ public final class MediaRoute2Info implements Parcelable {
          * <p>
          * If it's {@code null}, the route will not be removed.
          * @see RouteDiscoveryPreference#shouldRemoveDuplicates()
+         * @hide
          */
         @NonNull
         public Builder setDeduplicationIds(@NonNull Set<String> id) {

media/java/android/media/RouteDiscoveryPreference.java

@@ -119,6 +119,7 @@ public final class RouteDiscoveryPreference implements Parcelable {
      * first in the provided list will remain.
      *
      * @see #shouldRemoveDuplicates()
+     * @hide
      */
     @NonNull
     public List<String> getDeduplicationPackageOrder() {
@@ -130,6 +131,7 @@ public final class RouteDiscoveryPreference implements Parcelable {
      * <p>
      * If it's not empty, it will only discover routes from the provider whose package name
      * belongs to the list.
+     * @hide
      */
     @NonNull
     public List<String> getAllowedPackages() {
@@ -151,6 +153,7 @@ public final class RouteDiscoveryPreference implements Parcelable {
      * Gets whether duplicate routes removal is enabled.
      *
      * @see #getDeduplicationPackageOrder()
+     * @hide
      */
     public boolean shouldRemoveDuplicates() {
         return !mPackageOrder.isEmpty();
@@ -293,6 +296,7 @@ public final class RouteDiscoveryPreference implements Parcelable {
          * <p>
          * If it's non-empty, media router only discovers route from the provider in the list.
          * The default value is empty, which discovers routes from all providers.
+         * @hide
          */
         @NonNull
         public Builder setAllowedPackages(@NonNull List<String> allowedPackages) {
@@ -324,6 +328,7 @@ public final class RouteDiscoveryPreference implements Parcelable {
          *
          * @param packageOrder ordered list of package names used to remove duplicate routes, or an
          *                     empty list if deduplication should not be enabled.
+         * @hide
          */
         @NonNull
         public Builder setDeduplicationPackageOrder(@NonNull List<String> packageOrder) {