| Index: webrtc/media/engine/webrtcvideoframe.h
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| diff --git a/webrtc/media/engine/webrtcvideoframe.h b/webrtc/media/engine/webrtcvideoframe.h
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| index 487e32ef9af23630f749f65dca93558d80555eef..da8f11b816af95a5641a0ca62960585ec7b6e978 100644
 | 
| --- a/webrtc/media/engine/webrtcvideoframe.h
 | 
| +++ b/webrtc/media/engine/webrtcvideoframe.h
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| @@ -63,6 +63,8 @@
 | 
|    void InitToEmptyBuffer(int w, int h);
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|    void InitToEmptyBuffer(int w, int h, int64_t time_stamp_ns);
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|  
 | 
| +  bool InitToBlack(int w, int h, int64_t time_stamp_ns);
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| +
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|    int width() const override;
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|    int height() const override;
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|  
 | 
| 
 |