| Index: third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.h
 | 
| diff --git a/third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.h b/third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.h
 | 
| index 42b53be2a4a1ad55e42ce583b613e53e2500aff0..f56e6134f8faa25d2a6212b70bbf49ba27909d51 100644
 | 
| --- a/third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.h
 | 
| +++ b/third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.h
 | 
| @@ -154,6 +154,8 @@ private:
 | 
|      static const uint64_t receivedDataSizeForFlowControlHighWaterMark = 1 << 15;
 | 
|  };
 | 
|  
 | 
| +std::ostream& operator<<(std::ostream&, const DocumentWebSocketChannel*);
 | 
| +
 | 
|  } // namespace blink
 | 
|  
 | 
|  #endif // DocumentWebSocketChannel_h
 | 
| 
 |