Remove EMPTY from VideoFrame::Format.

media/filters/vpx_video_decoder.cc

Index: media/filters/vpx_video_decoder.cc
diff --git a/media/filters/vpx_video_decoder.cc b/media/filters/vpx_video_decoder.cc
index 3c02d15f906c54e02378b93a6d1562a474118732..65134a5c8ffdeed87555e5277e5a48cfb978d243 100644
--- a/media/filters/vpx_video_decoder.cc
+++ b/media/filters/vpx_video_decoder.cc
@@ -172,7 +172,7 @@ void VpxVideoDecoder::Decode(const scoped_refptr<DecoderBuffer>& buffer,
 
   // Return empty frames if decoding has finished.
   if (state_ == kDecodeFinished) {
-    base::ResetAndReturn(&decode_cb_).Run(kOk, VideoFrame::CreateEmptyFrame());
+    base::ResetAndReturn(&decode_cb_).Run(kOk, VideoFrame::CreateEOSFrame());
     return;
   }
 
@@ -224,7 +224,7 @@ void VpxVideoDecoder::DecodeBuffer(const scoped_refptr<DecoderBuffer>& buffer) {
   // Transition to kDecodeFinished on the first end of stream buffer.
   if (state_ == kNormal && buffer->end_of_stream()) {
     state_ = kDecodeFinished;
-    base::ResetAndReturn(&decode_cb_).Run(kOk, VideoFrame::CreateEmptyFrame());
+    base::ResetAndReturn(&decode_cb_).Run(kOk, VideoFrame::CreateEOSFrame());
     return;
   }