| Index: third_party/WebKit/Source/core/html/HTMLTrackElement.cpp
|
| diff --git a/third_party/WebKit/Source/core/html/HTMLTrackElement.cpp b/third_party/WebKit/Source/core/html/HTMLTrackElement.cpp
|
| index e51919a8b1b8a36f673e34231a816f0fea93954d..d9a9108db84e47dbe6ea33b0f85e5cc76b3d113c 100644
|
| --- a/third_party/WebKit/Source/core/html/HTMLTrackElement.cpp
|
| +++ b/third_party/WebKit/Source/core/html/HTMLTrackElement.cpp
|
| @@ -94,7 +94,7 @@ void HTMLTrackElement::parseAttribute(const QualifiedName& name, const AtomicStr
|
| // 4.8.10.12.3 Sourcing out-of-band text tracks
|
| // As the kind, label, and srclang attributes are set, changed, or removed, the text track must update accordingly...
|
| } else if (name == kindAttr) {
|
| - track()->setKind(value.lower());
|
| + track()->setKind(!value.isNull() ? value.lower() : TextTrack::subtitlesKeyword());
|
| } else if (name == labelAttr) {
|
| track()->setLabel(value);
|
| } else if (name == srclangAttr) {
|
|
|