Removing VCMCodecDataBase::Codec and VideoCodingModule::Codec.

webrtc/modules/video_coding/generic_encoder_unittest.cc

Index: webrtc/modules/video_coding/generic_encoder_unittest.cc
diff --git a/webrtc/modules/video_coding/generic_encoder_unittest.cc b/webrtc/modules/video_coding/generic_encoder_unittest.cc
index 3de5c333fb52d3aef40c17eb2cb7c4d0c3606d5b..eec5b98bbabbc9b362056726ca3f35fbb111c77d 100644
--- a/webrtc/modules/video_coding/generic_encoder_unittest.cc
+++ b/webrtc/modules/video_coding/generic_encoder_unittest.cc
@@ -32,7 +32,7 @@ class FakeEncodedImageCallback : public EncodedImageCallback {
                         const CodecSpecificInfo* codec_specific_info,
                         const RTPFragmentationHeader* fragmentation) override {
     last_frame_was_timing_ = encoded_image.timing_.is_timing_frame;
-    return Result::OK;
+    return Result(Result::OK);
   };
 
   bool WasTimingFrame() { return last_frame_was_timing_; }