media: Fix WebM keyframe detection in BlockGroup

media/formats/webm/cluster_builder.h

Index: media/formats/webm/cluster_builder.h
diff --git a/media/formats/webm/cluster_builder.h b/media/formats/webm/cluster_builder.h
index 07c2d7a83e6da7a80eff3dea476acd3502778ebd..a708cde6fe6b975a31a30e8d141d7520c5d8e3f8 100644
--- a/media/formats/webm/cluster_builder.h
+++ b/media/formats/webm/cluster_builder.h
@@ -43,11 +43,13 @@ class ClusterBuilder {
                      int64_t timecode,
                      int duration,
                      int flags,
+                     bool is_key_frame,
                      const uint8_t* data,
                      int size);
   void AddBlockGroupWithoutBlockDuration(int track_num,
                                          int64_t timecode,
                                          int flags,
+                                         bool is_key_frame,
                                          const uint8_t* data,
                                          int size);
 
@@ -60,6 +62,7 @@ class ClusterBuilder {
                              bool include_block_duration,
                              int duration,
                              int flags,
+                             bool is_key_frame,
                              const uint8_t* data,
                              int size);
   void Reset();