Deprecate DefaultAnalyticsListener in favor of default no-ops in interface.

The DefaultAnalyticsListener was added for selective overrides. Now that Java 8
support is enabled, these selective listener overrides can be implemented
more easily and more flexible using default methods.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=201931770

RELEASENOTES.md

@@ -42,6 +42,8 @@
   ([#4403](https://github.com/google/ExoPlayer/issues/4403)).
 * Deprecate `Player.DefaultEventListener` as selective listener overrides can
   be directly made with the `Player.EventListener` interface.
+* Deprecate `DefaultAnalyticsListener` as selective listener overrides can be
+  directly made with the `AnalyticsListener` interface.
 
 ### 2.8.2 ###
 

library/core/src/main/java/com/google/android/exoplayer2/analytics/DefaultAnalyticsListener.java

@@ -15,148 +15,9 @@
  */
 package com.google.android.exoplayer2.analytics;
 
-import android.view.Surface;
-import com.google.android.exoplayer2.ExoPlaybackException;
-import com.google.android.exoplayer2.Format;
-import com.google.android.exoplayer2.PlaybackParameters;
-import com.google.android.exoplayer2.decoder.DecoderCounters;
-import com.google.android.exoplayer2.metadata.Metadata;
-import com.google.android.exoplayer2.source.MediaSourceEventListener.LoadEventInfo;
-import com.google.android.exoplayer2.source.MediaSourceEventListener.MediaLoadData;
-import com.google.android.exoplayer2.source.TrackGroupArray;
-import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
-import java.io.IOException;
-
 /**
- * {@link AnalyticsListener} allowing selective overrides. All methods are implemented as no-ops.
+ * @deprecated Use {@link AnalyticsListener} directly for selective overrides as all methods are
+ *     implemented as no-op default methods.
  */
-public abstract class DefaultAnalyticsListener implements AnalyticsListener {
-
-  @Override
-  public void onPlayerStateChanged(EventTime eventTime, boolean playWhenReady, int playbackState) {}
-
-  @Override
-  public void onTimelineChanged(EventTime eventTime, int reason) {}
-
-  @Override
-  public void onPositionDiscontinuity(EventTime eventTime, int reason) {}
-
-  @Override
-  public void onSeekStarted(EventTime eventTime) {}
-
-  @Override
-  public void onSeekProcessed(EventTime eventTime) {}
-
-  @Override
-  public void onPlaybackParametersChanged(
-      EventTime eventTime, PlaybackParameters playbackParameters) {}
-
-  @Override
-  public void onRepeatModeChanged(EventTime eventTime, int repeatMode) {}
-
-  @Override
-  public void onShuffleModeChanged(EventTime eventTime, boolean shuffleModeEnabled) {}
-
-  @Override
-  public void onLoadingChanged(EventTime eventTime, boolean isLoading) {}
-
-  @Override
-  public void onPlayerError(EventTime eventTime, ExoPlaybackException error) {}
-
-  @Override
-  public void onTracksChanged(
-      EventTime eventTime, TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {}
-
-  @Override
-  public void onLoadStarted(
-      EventTime eventTime, LoadEventInfo loadEventInfo, MediaLoadData mediaLoadData) {}
-
-  @Override
-  public void onLoadCompleted(
-      EventTime eventTime, LoadEventInfo loadEventInfo, MediaLoadData mediaLoadData) {}
-
-  @Override
-  public void onLoadCanceled(
-      EventTime eventTime, LoadEventInfo loadEventInfo, MediaLoadData mediaLoadData) {}
-
-  @Override
-  public void onLoadError(
-      EventTime eventTime,
-      LoadEventInfo loadEventInfo,
-      MediaLoadData mediaLoadData,
-      IOException error,
-      boolean wasCanceled) {}
-
-  @Override
-  public void onDownstreamFormatChanged(EventTime eventTime, MediaLoadData mediaLoadData) {}
-
-  @Override
-  public void onUpstreamDiscarded(EventTime eventTime, MediaLoadData mediaLoadData) {}
-
-  @Override
-  public void onMediaPeriodCreated(EventTime eventTime) {}
-
-  @Override
-  public void onMediaPeriodReleased(EventTime eventTime) {}
-
-  @Override
-  public void onReadingStarted(EventTime eventTime) {}
-
-  @Override
-  public void onBandwidthEstimate(
-      EventTime eventTime, int totalLoadTimeMs, long totalBytesLoaded, long bitrateEstimate) {}
-
-  @Override
-  public void onSurfaceSizeChanged(EventTime eventTime, int width, int height) {}
-
-  @Override
-  public void onMetadata(EventTime eventTime, Metadata metadata) {}
-
-  @Override
-  public void onDecoderEnabled(
-      EventTime eventTime, int trackType, DecoderCounters decoderCounters) {}
-
-  @Override
-  public void onDecoderInitialized(
-      EventTime eventTime, int trackType, String decoderName, long initializationDurationMs) {}
-
-  @Override
-  public void onDecoderInputFormatChanged(EventTime eventTime, int trackType, Format format) {}
-
-  @Override
-  public void onDecoderDisabled(
-      EventTime eventTime, int trackType, DecoderCounters decoderCounters) {}
-
-  @Override
-  public void onAudioSessionId(EventTime eventTime, int audioSessionId) {}
-
-  @Override
-  public void onAudioUnderrun(
-      EventTime eventTime, int bufferSize, long bufferSizeMs, long elapsedSinceLastFeedMs) {}
-
-  @Override
-  public void onDroppedVideoFrames(EventTime eventTime, int droppedFrames, long elapsedMs) {}
-
-  @Override
-  public void onVideoSizeChanged(
-      EventTime eventTime,
-      int width,
-      int height,
-      int unappliedRotationDegrees,
-      float pixelWidthHeightRatio) {}
-
-  @Override
-  public void onRenderedFirstFrame(EventTime eventTime, Surface surface) {}
-
-  @Override
-  public void onDrmKeysLoaded(EventTime eventTime) {}
-
-  @Override
-  public void onDrmSessionManagerError(EventTime eventTime, Exception error) {}
-
-  @Override
-  public void onDrmKeysRestored(EventTime eventTime) {}
-
-  @Override
-  public void onDrmKeysRemoved(EventTime eventTime) {}
-}
+@Deprecated
+public abstract class DefaultAnalyticsListener implements AnalyticsListener {}