Create media.dll / libmedia.so for the component build

media/base/djb2.h

Index: media/base/djb2.h
===================================================================
--- media/base/djb2.h	(revision 94484)
+++ media/base/djb2.h	(working copy)
@@ -6,6 +6,7 @@
 #define MEDIA_BASE_DJB2_H_
 
 #include "base/basictypes.h"
+#include "media/base/media_api.h"
 
 // DJB2 is a hash algorithm with excellent distribution and speed
 // on many different sets.
@@ -34,7 +35,7 @@
 
 // For the given buffer of data, compute the DJB2 hash of
 // the data. You can call this any number of times during the computation.
-uint32 DJB2Hash(const void* buf, size_t len, uint32 seed);
+MEDIA_API uint32 DJB2Hash(const void* buf, size_t len, uint32 seed);
 
 #endif  // MEDIA_BASE_DJB2_H_