Android: Remove deprecated VideoRenderer and I420Frame

Bug: webrtc:9181
Change-Id: I9a38a35ae33ed385a9a5add0a5f51ec035019d91
Reviewed-on: https://webrtc-review.googlesource.com/71661
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23849}
diff --git a/sdk/android/api/org/webrtc/EglRenderer.java b/sdk/android/api/org/webrtc/EglRenderer.java
index fc29aa1..d0a1d98 100644
--- a/sdk/android/api/org/webrtc/EglRenderer.java
+++ b/sdk/android/api/org/webrtc/EglRenderer.java
@@ -27,11 +27,10 @@
 import javax.annotation.Nullable;
 
 /**
- * Implements org.webrtc.VideoRenderer.Callbacks by displaying the video stream on an EGL Surface.
- * This class is intended to be used as a helper class for rendering on SurfaceViews and
- * TextureViews.
+ * Implements VideoSink by displaying the video stream on an EGL Surface. This class is intended to
+ * be used as a helper class for rendering on SurfaceViews and TextureViews.
  */
-public class EglRenderer implements VideoRenderer.Callbacks, VideoSink {
+public class EglRenderer implements VideoSink {
   private static final String TAG = "EglRenderer";
   private static final long LOG_INTERVAL_SEC = 4;
 
@@ -421,14 +420,6 @@
     ThreadUtils.awaitUninterruptibly(latch);
   }
 
-  // VideoRenderer.Callbacks interface.
-  @Override
-  public void renderFrame(VideoRenderer.I420Frame frame) {
-    VideoFrame videoFrame = frame.toVideoFrame();
-    onFrame(videoFrame);
-    videoFrame.release();
-  }
-
   // VideoSink interface.
   @Override
   public void onFrame(VideoFrame frame) {