Remove AdaptiveMediaSourceEventListener

AdaptiveMediaSourceEventListener was deprecated in r2.6.1.

PiperOrigin-RevId: 351344147

RELEASENOTES.md

@@ -3,6 +3,8 @@
 ### dev-v2 (not yet released)
 
 *   Core library:
+    *   Remove deprecated interface `AdaptiveMediaSourceEventListener`. Use
+        `MediaSourceEventListener` instead.
     *   Add a `LivePlaybackSpeedControl` component to control the playback speed
         during live playbacks. This allows the player to stay close to the
         configured live offset. A configurable default implementation

library/core/src/main/java/com/google/android/exoplayer2/source/AdaptiveMediaSourceEventListener.java

-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.android.exoplayer2.source;
-
-/**
- * Interface for callbacks to be notified of {@link MediaSource} events.
- *
- * @deprecated Use {@link MediaSourceEventListener}.
- */
-@Deprecated
-public interface AdaptiveMediaSourceEventListener extends MediaSourceEventListener {}