Remove methods now in BasePlayer

extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastPlayer.java

@@ -366,32 +366,6 @@ public final class CastPlayer extends BasePlayer {
   }
 
   @Override
-  public boolean hasPrevious() {
-    return getPreviousWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void previous() {
-    int previousWindowIndex = getPreviousWindowIndex();
-    if (previousWindowIndex != C.INDEX_UNSET) {
-      seekToDefaultPosition(previousWindowIndex);
-    }
-  }
-
-  @Override
-  public boolean hasNext() {
-    return getNextWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void next() {
-    int nextWindowIndex = getPreviousWindowIndex();
-    if (nextWindowIndex != C.INDEX_UNSET) {
-      seekToDefaultPosition(nextWindowIndex);
-    }
-  }
-
-  @Override
   public void setPlaybackParameters(@Nullable PlaybackParameters playbackParameters) {
     // Unsupported by the RemoteMediaClient API. Do nothing.
   }

library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java

@@ -330,32 +330,6 @@ import java.util.concurrent.CopyOnWriteArraySet;
   }
 
   @Override
-  public boolean hasPrevious() {
-    return getPreviousWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void previous() {
-    int previousWindowIndex = getPreviousWindowIndex();
-    if (previousWindowIndex != C.INDEX_UNSET) {
-      seekToDefaultPosition(previousWindowIndex);
-    }
-  }
-
-  @Override
-  public boolean hasNext() {
-    return getNextWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void next() {
-    int nextWindowIndex = getPreviousWindowIndex();
-    if (nextWindowIndex != C.INDEX_UNSET) {
-      seekToDefaultPosition(nextWindowIndex);
-    }
-  }
-
-  @Override
   public void setPlaybackParameters(@Nullable PlaybackParameters playbackParameters) {
     if (playbackParameters == null) {
       playbackParameters = PlaybackParameters.DEFAULT;

library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java

@@ -935,36 +935,6 @@ public class SimpleExoPlayer extends BasePlayer
   }
 
   @Override
-  public boolean hasPrevious() {
-    verifyApplicationThread();
-    return getPreviousWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void previous() {
-    verifyApplicationThread();
-    if (hasPrevious()) {
-      analyticsCollector.notifySeekStarted();
-      player.previous();
-    }
-  }
-
-  @Override
-  public boolean hasNext() {
-    verifyApplicationThread();
-    return getNextWindowIndex() != C.INDEX_UNSET;
-  }
-
-  @Override
-  public void next() {
-    verifyApplicationThread();
-    if (hasNext()) {
-      analyticsCollector.notifySeekStarted();
-      player.next();
-    }
-  }
-
-  @Override
   public void setPlaybackParameters(@Nullable PlaybackParameters playbackParameters) {
     verifyApplicationThread();
     player.setPlaybackParameters(playbackParameters);

testutils_robolectric/src/main/java/com/google/android/exoplayer2/testutil/StubExoPlayer.java

@@ -135,26 +135,6 @@ public abstract class StubExoPlayer extends BasePlayer implements ExoPlayer {
   }
 
   @Override
-  public boolean hasPrevious() {
-    throw new UnsupportedOperationException();
-  }
-
-  @Override
-  public void previous() {
-    throw new UnsupportedOperationException();
-  }
-
-  @Override
-  public boolean hasNext() {
-    throw new UnsupportedOperationException();
-  }
-
-  @Override
-  public void next() {
-    throw new UnsupportedOperationException();
-  }
-
-  @Override
   public void setPlaybackParameters(PlaybackParameters playbackParameters) {
     throw new UnsupportedOperationException();
   }