Android: Remove codec thread from MediaCodecVideoDecoder.

webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java

Index: webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java
diff --git a/webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java b/webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java
index 4ba6b727df5cdccd83332841bcccc610ae026ef5..b149fd59393279c31fba8aa7210c667aca23e301 100644
--- a/webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java
+++ b/webrtc/sdk/android/api/org/webrtc/MediaCodecVideoDecoder.java
@@ -18,7 +18,6 @@ import android.media.MediaFormat;
 import android.os.Build;
 import android.os.SystemClock;
 import android.view.Surface;
-
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -351,7 +350,7 @@ public class MediaCodecVideoDecoder {
 
   private void release() {
     Logging.d(TAG, "Java releaseDecoder. Total number of dropped frames: " + droppedFrames);
-    checkOnMediaCodecThread();
+    // This is called on the codec thread or it is stopped when this is called.
 
     // Run Mediacodec stop() and release() on separate thread since sometime
     // Mediacodec.stop() may hang.