EME: Ensure that registered codecs match the MIME type.

media/base/key_systems_unittest.cc

Index: media/base/key_systems_unittest.cc
diff --git a/media/base/key_systems_unittest.cc b/media/base/key_systems_unittest.cc
index f99f51bbff29f792371a861fecf2f190931dea20..117bdfb590cac57f8a533390ca87ab03ab7f0328 100644
--- a/media/base/key_systems_unittest.cc
+++ b/media/base/key_systems_unittest.cc
@@ -92,10 +92,10 @@ static void AddContainerAndCodecMasksForTest() {
   if (is_test_masks_added)
     return;
 
-  AddContainerMask("audio/foo", TEST_CODEC_FOO_AUDIO_ALL);
-  AddContainerMask("video/foo", TEST_CODEC_FOO_ALL);
   AddCodecMask(EmeMediaType::AUDIO, "fooaudio", TEST_CODEC_FOO_AUDIO);
   AddCodecMask(EmeMediaType::VIDEO, "foovideo", TEST_CODEC_FOO_VIDEO);
+  AddMimeTypeCodecMask("audio/foo", TEST_CODEC_FOO_AUDIO_ALL);
+  AddMimeTypeCodecMask("video/foo", TEST_CODEC_FOO_VIDEO_ALL);
 
   is_test_masks_added = true;
 }