| Index: webrtc/common_video/include/video_frame.h
 | 
| diff --git a/webrtc/common_video/include/video_frame.h b/webrtc/common_video/include/video_frame.h
 | 
| index 4f8ed08f9b499d9bafe8c57bfc68f262ccbaac5f..99e0b8f2a009d9a0be1ef2a6c73dd6e9cd974ef2 100644
 | 
| --- a/webrtc/common_video/include/video_frame.h
 | 
| +++ b/webrtc/common_video/include/video_frame.h
 | 
| @@ -54,7 +54,7 @@ class EncodedImage {
 | 
|    size_t _length;
 | 
|    size_t _size;
 | 
|    VideoRotation rotation_ = kVideoRotation_0;
 | 
| -  VideoContentType content_type_ = VideoContentType::UNSPECIFIED;
 | 
| +  mutable VideoContentType content_type_ = VideoContentType::UNSPECIFIED;
 | 
|    bool _completeFrame = false;
 | 
|    AdaptReason adapt_reason_;
 | 
|    int qp_ = -1;  // Quantizer value.
 | 
| 
 |