| Index: media/blink/websourcebuffer_impl.cc
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| diff --git a/media/blink/websourcebuffer_impl.cc b/media/blink/websourcebuffer_impl.cc
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| index 78e9290af999994d5171c6fe9b021f536395dfbe..48f987eb21c6d07a8d5e473b7721fcc6364a29cd 100644
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| --- a/media/blink/websourcebuffer_impl.cc
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| +++ b/media/blink/websourcebuffer_impl.cc
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| @@ -185,6 +185,8 @@ void WebSourceBufferImpl::InitSegmentReceived(
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|      blink::WebSourceBufferClient::MediaTrackInfo trackInfo;
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|      trackInfo.trackType = mediaTrackTypeToBlink(track->type());
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|      trackInfo.id = blink::WebString::fromUTF8(track->id());
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| +    trackInfo.byteStreamTrackID = blink::WebString::fromUTF8(
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| +        base::UintToString(track->bytestream_track_id()));
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|      trackInfo.kind = blink::WebString::fromUTF8(track->kind());
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|      trackInfo.label = blink::WebString::fromUTF8(track->label());
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|      trackInfo.language = blink::WebString::fromUTF8(track->language());
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| 
 |