Index: media/webm/webm_constants.h |
diff --git a/media/webm/webm_constants.h b/media/webm/webm_constants.h |
index 5cfd5e616ecab68177de5e04fdf688547605eec8..cda45e00d4595767219976d584ec94c50b11d861 100644 |
--- a/media/webm/webm_constants.h |
+++ b/media/webm/webm_constants.h |
@@ -14,6 +14,7 @@ namespace media { |
// This is a subset of the IDs in the Matroska spec. |
// http://www.matroska.org/technical/specs/index.html |
const int kWebMIdAESSettingsCipherMode = 0x47E8; |
+const int kWebMIdAlphaMode = 0x53C0; |
const int kWebMIdAspectRatioType = 0x54B3; |
const int kWebMIdAttachedFile = 0x61A7; |
const int kWebMIdAttachmentLink = 0x7446; |