Dead code elimination: scythe.chrome_functions:segment.path %media% edition, round 1.

media/base/data_buffer.h

Index: media/base/data_buffer.h
diff --git a/media/base/data_buffer.h b/media/base/data_buffer.h
index af05e81089ac9762a4ae2bc531177c9144d402f6..68c6f6040801f4e14e429e767c1186279b1a8fda 100644
--- a/media/base/data_buffer.h
+++ b/media/base/data_buffer.h
@@ -24,9 +24,6 @@ class MEDIA_EXPORT DataBuffer : public Buffer {
   // set to a NULL ptr.
   explicit DataBuffer(int buffer_size);
 
-  // Create a DataBuffer whose |data_| is copied from |data|.
-  static scoped_refptr<DataBuffer> CopyFrom(const uint8* data, int size);
-
   // Buffer implementation.
   virtual const uint8* GetData() const OVERRIDE;
   virtual int GetDataSize() const OVERRIDE;