Reland: Change the video color space default.

chromecast/media/cma/test/demuxer_stream_for_test.cc

Index: chromecast/media/cma/test/demuxer_stream_for_test.cc
diff --git a/chromecast/media/cma/test/demuxer_stream_for_test.cc b/chromecast/media/cma/test/demuxer_stream_for_test.cc
index 3d6454089dfc28e2b6344f815e3efdf840c77617..74e28ce66fe4b141c0092f2d71ab0842f4081732 100644
--- a/chromecast/media/cma/test/demuxer_stream_for_test.cc
+++ b/chromecast/media/cma/test/demuxer_stream_for_test.cc
@@ -54,8 +54,8 @@ void DemuxerStreamForTest::Read(const ReadCB& read_cb) {
   gfx::Size natural_size(640, 480);
   return ::media::VideoDecoderConfig(
       ::media::kCodecH264, ::media::VIDEO_CODEC_PROFILE_UNKNOWN,
-      ::media::PIXEL_FORMAT_YV12, coded_size, visible_rect, natural_size, NULL,
-      0, false);
+      ::media::PIXEL_FORMAT_YV12, ::media::COLOR_SPACE_UNSPECIFIED, coded_size,
+      visible_rect, natural_size, NULL, 0, false);
 }
 
 ::media::DemuxerStream::Type DemuxerStreamForTest::type() const {