Add unit tests for hardware video codecs.

Bug: webrtc:9594
Change-Id: I4529a5123997e0309bde1b931bb6d99bea8c0dfd
Reviewed-on: https://webrtc-review.googlesource.com/92399
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24223}
diff --git a/sdk/android/BUILD.gn b/sdk/android/BUILD.gn
index fbb69f8..3b735e0 100644
--- a/sdk/android/BUILD.gn
+++ b/sdk/android/BUILD.gn
@@ -391,6 +391,9 @@
       "src/java/org/webrtc/FramerateBitrateAdjuster.java",
       "src/java/org/webrtc/HardwareVideoDecoder.java",
       "src/java/org/webrtc/HardwareVideoEncoder.java",
+      "src/java/org/webrtc/MediaCodecWrapper.java",
+      "src/java/org/webrtc/MediaCodecWrapperFactory.java",
+      "src/java/org/webrtc/MediaCodecWrapperFactoryImpl.java",
       "src/java/org/webrtc/MediaCodecUtils.java",
       "src/java/org/webrtc/NV12Buffer.java",
       "src/java/org/webrtc/VideoCodecType.java",