Revert "Android: Generalize and make TextureBufferImpl public"

This reverts commit 28111d7fa0b94e37a5eeba616eb806c65b12560e.

Reason for revert: Crashes video_quality_loopback_test.

Original change's description:
> Android: Generalize and make TextureBufferImpl public
> 
> This CL generalizes TextureBufferImpl so it's useful from other contexts than
> from a SurfaceTextureHelper, and fixes a bug in cropAndScale(). It also exposes
> the class in the api so that clients don't have to duplicate the logic.
> 
> Bug: None
> Change-Id: Ib82aa8bee025ec14de74a7be9d91fd4e5298a248
> Reviewed-on: https://webrtc-review.googlesource.com/69819
> Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
> Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#22875}

TBR=magjed@webrtc.org,sakal@webrtc.org

Change-Id: Ica7fc181fec70b8b79f39f0e114eef81a03aa116
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/70240
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22878}
diff --git a/sdk/android/api/org/webrtc/VideoRenderer.java b/sdk/android/api/org/webrtc/VideoRenderer.java
index 402f261..f10ad20 100644
--- a/sdk/android/api/org/webrtc/VideoRenderer.java
+++ b/sdk/android/api/org/webrtc/VideoRenderer.java
@@ -171,10 +171,10 @@
             yuvStrides[1], yuvPlanes[2], yuvStrides[2],
             () -> { VideoRenderer.renderFrameDone(this); });
       } else {
-        // Note: No Handler or YuvConverter means calling toI420 will crash.
+        // Note: surfaceTextureHelper being null means calling toI420 will crash.
         buffer = new TextureBufferImpl(width, height, VideoFrame.TextureBuffer.Type.OES, textureId,
-            RendererCommon.convertMatrixToAndroidGraphicsMatrix(samplingMatrix), null /* handler */,
-            null /* yuvConverter */, () -> VideoRenderer.renderFrameDone(this));
+            RendererCommon.convertMatrixToAndroidGraphicsMatrix(samplingMatrix),
+            null /* surfaceTextureHelper */, () -> { VideoRenderer.renderFrameDone(this); });
       }
       return new VideoFrame(buffer, rotationDegree, 0 /* timestampNs */);
     }