Fix EOS reached before decoder fallback

media/base/fake_demuxer_stream.cc

Index: media/base/fake_demuxer_stream.cc
diff --git a/media/base/fake_demuxer_stream.cc b/media/base/fake_demuxer_stream.cc
index 7ed5841c4ab2eb06010ae9f945d2817333a6f8df..4db14e36b4e4f32d6ceae0b152850d05fd445cdc 100644
--- a/media/base/fake_demuxer_stream.cc
+++ b/media/base/fake_demuxer_stream.cc
@@ -145,6 +145,11 @@ void FakeDemuxerStream::SeekToStart() {
   Initialize();
 }
 
+void FakeDemuxerStream::SeekToEndOfStream() {
+  num_configs_left_ = 0;
+  num_buffers_left_in_current_config_ = 0;
+}
+
 void FakeDemuxerStream::UpdateVideoDecoderConfig() {
   const gfx::Rect kVisibleRect(kStartWidth, kStartHeight);
   video_decoder_config_.Initialize(